{"title":"Allison","description":"\u003cp data-start=\"277\" data-end=\"644\"\u003eWhen it comes to durability, performance, and innovation in automatic transmissions, \u003cstrong data-start=\"362\" data-end=\"386\"\u003eAllison Transmission\u003c\/strong\u003e leads the way. Whether you're looking for an \u003cstrong data-start=\"432\" data-end=\"477\"\u003eAllison Transmission Electronic Modulator\u003c\/strong\u003e, a \u003cstrong data-start=\"481\" data-end=\"516\"\u003eTransmission® Push Button Shift\u003c\/strong\u003e, or a \u003cstrong data-start=\"523\" data-end=\"545\"\u003eShift Selector Pad\u003c\/strong\u003e, we provide top-quality components designed to keep your vehicle running smoothly and efficiently.\u003c\/p\u003e","products":[{"product_id":"29509886-genuine-allison®-transmission-control-module-vim","title":"29509886 | Genuine Allison® Transmission Control Module VIM","description":"\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 29509886 \u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003cstrong\u003eRelated Part Numbers: \u003c\/strong\u003e29556644, ALI 29509886, ALI29509886\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA \u003cstrong data-start=\"2\" data-end=\"39\"\u003eTransmission Control Module (TCM)\u003c\/strong\u003e is an \u003cstrong data-start=\"46\" data-end=\"73\"\u003eelectronic control unit\u003c\/strong\u003e responsible for managing and regulating a vehicle’s \u003cstrong data-start=\"126\" data-end=\"159\"\u003eautomatic transmission system\u003c\/strong\u003e. Transmission Control Module VIM (Vehicle Interface Module) 12V, 6 relay For Allison transmissions\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits\u003c\/strong\u003e For Allison 2200 HS, 2500RDS, \u003cspan\u003e3000,4000,5000,6000,8000, \u0026amp; 9000 \u003c\/span\u003evarious transmissions, Ford\u003cbr\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"194\" data-end=\"448\"\u003eThe TCM monitors and controls how the \u003cstrong data-start=\"232\" data-end=\"261\"\u003etransmission shifts gears\u003c\/strong\u003e, ensuring smooth operation, fuel efficiency, and protection of the drivetrain. It takes input from multiple sensors and works closely with the \u003cstrong data-start=\"405\" data-end=\"434\"\u003eEngine Control Unit (ECU)\u003c\/strong\u003e to determine:\u003c\/p\u003e\n\u003cul data-start=\"450\" data-end=\"564\"\u003e\n\u003cli data-start=\"450\" data-end=\"475\"\u003e\n\u003cp data-start=\"452\" data-end=\"475\"\u003eWhen to shift gears\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"476\" data-end=\"502\"\u003e\n\u003cp data-start=\"478\" data-end=\"502\"\u003eWhich gear to engage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"503\" data-end=\"532\"\u003e\n\u003cp data-start=\"505\" data-end=\"532\"\u003eHow long to hold a gear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"533\" data-end=\"564\"\u003e\n\u003cp data-start=\"535\" data-end=\"564\"\u003eShift pressure and timing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Control Module\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"1557\" data-end=\"1577\"\u003eNo throttle response\u003c\/p\u003e\n\u003cp data-start=\"1580\" data-end=\"1628\"\u003e“No communication with CPC” error on diagnostics\u003c\/p\u003e\n\u003cp data-start=\"1631\" data-end=\"1678\"\u003eSPN 609 FMI 12 or other CPC-related fault codes\u003c\/p\u003e\n\u003cp data-start=\"1681\" data-end=\"1721\"\u003eTruck won’t start or dies intermittently\u003c\/p\u003e\n\u003cp data-start=\"1724\" data-end=\"1753\"\u003eBlown fuses or CAN bus errors\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-end=\"154\" data-start=\"151\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"396\"\u003e\u003cstrong data-start=\"0\" data-end=\"24\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50132889665783,"sku":"29509886","price":879.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/26047296.jpg?v=1759514885"},{"product_id":"29556646-genuine-allison®-transmission-control-module-vim","title":"29556646 | Genuine Allison® Transmission Control Module VIM","description":"\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 29556646\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"160\" data-end=\"353\"\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA \u003cstrong data-end=\"39\" data-start=\"2\"\u003eTransmission Control Module (TCM)\u003c\/strong\u003e is an \u003cstrong data-end=\"73\" data-start=\"46\"\u003eelectronic control unit\u003c\/strong\u003e responsible for managing and regulating a vehicle’s \u003cstrong data-end=\"159\" data-start=\"126\"\u003eautomatic transmission system\u003c\/strong\u003e. Transmission Control Module VIM (Vehicle Interface Module) 12V, 6 relay For Allison transmissions\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits\u003c\/strong\u003e For Allison 2200 HS, 2500RDS, \u003cspan\u003e3000,4000,5000,6000,8000, \u0026amp; 9000\u003c\/span\u003e various transmissions, Ford\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"448\" data-start=\"194\"\u003eThe TCM monitors and controls how the \u003cstrong data-end=\"261\" data-start=\"232\"\u003etransmission shifts gears\u003c\/strong\u003e, ensuring smooth operation, fuel efficiency, and protection of the drivetrain. It takes input from multiple sensors and works closely with the \u003cstrong data-end=\"434\" data-start=\"405\"\u003eEngine Control Unit (ECU)\u003c\/strong\u003e to determine:\u003c\/p\u003e\n\u003cul data-end=\"564\" data-start=\"450\"\u003e\n\u003cli data-end=\"475\" data-start=\"450\"\u003e\n\u003cp data-end=\"475\" data-start=\"452\"\u003eWhen to shift gears\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"502\" data-start=\"476\"\u003e\n\u003cp data-end=\"502\" data-start=\"478\"\u003eWhich gear to engage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"532\" data-start=\"503\"\u003e\n\u003cp data-end=\"532\" data-start=\"505\"\u003eHow long to hold a gear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"564\" data-start=\"533\"\u003e\n\u003cp data-end=\"564\" data-start=\"535\"\u003eShift pressure and timing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Control Module\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"1577\" data-start=\"1557\"\u003eNo throttle response\u003c\/p\u003e\n\u003cp data-end=\"1628\" data-start=\"1580\"\u003e“No communication with CPC” error on diagnostics\u003c\/p\u003e\n\u003cp data-end=\"1678\" data-start=\"1631\"\u003eSPN 609 FMI 12 or other CPC-related fault codes\u003c\/p\u003e\n\u003cp data-end=\"1721\" data-start=\"1681\"\u003eTruck won’t start or dies intermittently\u003c\/p\u003e\n\u003cp data-end=\"1753\" data-start=\"1724\"\u003eBlown fuses or CAN bus errors\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"0\"\u003e\u003cstrong data-end=\"24\" data-start=\"0\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50132932854007,"sku":"29556646","price":879.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/26047296.jpg?v=1759514885"},{"product_id":"29551556-genuine-allison®-push-button-shift-selector","title":"29551556 | Genuine Allison® Push Button Shift Selector","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Push Button Shift Selector \u003cstrong\u003e29551556 \u003c\/strong\u003eis an electronic device that allows the driver to control an automatic transmission using a set of buttons instead of a traditional gear shift lever.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 29551556 \u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits\u003c\/strong\u003e \u003cstrong\u003e29551556 \u003c\/strong\u003eFor Allison 5th Gen Transmissions, Allison Transmissions Series 2000, 3000, 4000, 8000, 9000\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using 29551556 :\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e1. Simplifies Gear Shifting\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstead of using a bulky gear lever, the driver just presses buttons labeled:\u003cbr\u003eD (Drive)\u003cbr\u003eN (Neutral)\u003cbr\u003eR (Reverse)\u003cbr\u003eSometimes M (Manual), ↑ \/ ↓ (gear up\/down), or Mode\u003cbr\u003eThis eliminates manual shifting and makes operation easier—especially for inexperienced drivers or in high-turnover fleets like buses or delivery trucks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Saves Space in the Cab\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo shift lever means more legroom and better dashboard design\u003cbr\u003eEasier to move between seats in buses, RVs, or emergency vehicles\u003cbr\u003eEspecially helpful in vehicles with tight cabs or need for walk-through access\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Integrates with Electronic Transmissions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePush button selectors:\u003cbr\u003eCommunicate directly with the Transmission Control Module (TCM)\u003cbr\u003eAllow for diagnostics, programmable modes, shift scheduling, and fail-safes\u003cbr\u003eSupport CAN bus or proprietary data protocols in modern vehicles\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Enhances Safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePrevents accidental shifts (e.g., can't shift into reverse while moving forward)\u003cbr\u003eBuilt-in lockouts, fail-safes, and indicators\u003cbr\u003eCan be programmed to default to Neutral on engine shutoff\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Improves Vehicle Ergonomics \u0026amp; Aesthetics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCleaner dashboard appearance\u003cbr\u003eEasier for OEMs to design around it\u003cbr\u003eCan include LED display for active gear, fault codes, or shift messages\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6. Reduces Wear \u0026amp; Tear\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo mechanical linkages = less maintenance\u003cbr\u003eLess chance of driver abuse or mis-shifting\u003cbr\u003eImproves transmission life by using precise electronic commands\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Push Button Shift Selector 29551556 \u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"1787\" data-start=\"1743\"\u003e\n\u003cp data-end=\"1787\" data-start=\"1745\"\u003eDoesn’t respond when buttons are pressed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1838\" data-start=\"1788\"\u003e\n\u003cp data-end=\"1838\" data-start=\"1790\"\u003eWrong gear selected or flashing gear indicator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1872\" data-start=\"1839\"\u003e\n\u003cp data-end=\"1872\" data-start=\"1841\"\u003eDisplay screen malfunctioning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1921\" data-start=\"1873\"\u003e\n\u003cp data-end=\"1921\" data-start=\"1875\"\u003eCommunication fault with TCM (codes present)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1977\" data-start=\"1922\"\u003e\n\u003cp data-end=\"1977\" data-start=\"1924\"\u003eVehicle stuck in one gear (often “limp” or “neutral”)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"0\"\u003e\u003cstrong data-end=\"24\" data-start=\"0\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50156400705783,"sku":"29551556","price":589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-11_03-30-48.jpg?v=1760376138"},{"product_id":"29546210-genuine-allison®-push-button-shift-selector","title":"29546210 | Genuine Allison® Push Button Shift Selector","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Push Button Shift Selector \u003cstrong\u003e29546210 \u003c\/strong\u003eis an electronic device that allows the driver to control an automatic transmission using a set of buttons instead of a traditional gear shift lever.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 29546210\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits\u003c\/strong\u003e \u003cstrong\u003e29546210 \u003c\/strong\u003eFor Allison 5th Gen Transmissions, Allison Transmissions Series 2000, 3000, 4000, 8000, 9000\u003cbr\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 29546210:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e1. Simplifies Gear Shifting\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstead of using a bulky gear lever, the driver just presses buttons labeled:\u003cbr\u003eD (Drive)\u003cbr\u003eN (Neutral)\u003cbr\u003eR (Reverse)\u003cbr\u003eSometimes M (Manual), ↑ \/ ↓ (gear up\/down), or Mode\u003cbr\u003eThis eliminates manual shifting and makes operation easier—especially for inexperienced drivers or in high-turnover fleets like buses or delivery trucks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Saves Space in the Cab\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo shift lever means more legroom and better dashboard design\u003cbr\u003eEasier to move between seats in buses, RVs, or emergency vehicles\u003cbr\u003eEspecially helpful in vehicles with tight cabs or need for walk-through access\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Integrates with Electronic Transmissions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePush button selectors:\u003cbr\u003eCommunicate directly with the Transmission Control Module (TCM)\u003cbr\u003eAllow for diagnostics, programmable modes, shift scheduling, and fail-safes\u003cbr\u003eSupport CAN bus or proprietary data protocols in modern vehicles\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Enhances Safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePrevents accidental shifts (e.g., can't shift into reverse while moving forward)\u003cbr\u003eBuilt-in lockouts, fail-safes, and indicators\u003cbr\u003eCan be programmed to default to Neutral on engine shutoff\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Improves Vehicle Ergonomics \u0026amp; Aesthetics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCleaner dashboard appearance\u003cbr\u003eEasier for OEMs to design around it\u003cbr\u003eCan include LED display for active gear, fault codes, or shift messages\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6. Reduces Wear \u0026amp; Tear\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo mechanical linkages = less maintenance\u003cbr\u003eLess chance of driver abuse or mis-shifting\u003cbr\u003eImproves transmission life by using precise electronic commands\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Push Button Shift Selector 29546210\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"1743\" data-end=\"1787\"\u003e\n\u003cp data-start=\"1745\" data-end=\"1787\"\u003eDoesn’t respond when buttons are pressed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1788\" data-end=\"1838\"\u003e\n\u003cp data-start=\"1790\" data-end=\"1838\"\u003eWrong gear selected or flashing gear indicator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1839\" data-end=\"1872\"\u003e\n\u003cp data-start=\"1841\" data-end=\"1872\"\u003eDisplay screen malfunctioning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1873\" data-end=\"1921\"\u003e\n\u003cp data-start=\"1875\" data-end=\"1921\"\u003eCommunication fault with TCM (codes present)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1922\" data-end=\"1977\"\u003e\n\u003cp data-start=\"1924\" data-end=\"1977\"\u003eVehicle stuck in one gear (often “limp” or “neutral”)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-end=\"154\" data-start=\"151\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"396\"\u003e\u003cstrong data-start=\"0\" data-end=\"24\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50156415123703,"sku":"29546210","price":589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-11_03-30-48.jpg?v=1760376138"},{"product_id":"29546208-genuine-allison®-push-button-shift-selector","title":"29546208 | Genuine Allison® Push Button Shift Selector","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Push Button Shift Selector \u003cstrong\u003e29546208 \u003c\/strong\u003eis an electronic device that allows the driver to control an automatic transmission using a set of buttons instead of a traditional gear shift lever.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e29546208\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 29546208 \u003c\/strong\u003eFor Allison 5th Gen Transmissions, Allison Transmissions Series 2000, 3000, 4000, 8000, 9000\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using \u003cspan\u003e29546208\u003c\/span\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e1. Simplifies Gear Shifting\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstead of using a bulky gear lever, the driver just presses buttons labeled:\u003cbr\u003eD (Drive)\u003cbr\u003eN (Neutral)\u003cbr\u003eR (Reverse)\u003cbr\u003eSometimes M (Manual), ↑ \/ ↓ (gear up\/down), or Mode\u003cbr\u003eThis eliminates manual shifting and makes operation easier—especially for inexperienced drivers or in high-turnover fleets like buses or delivery trucks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Saves Space in the Cab\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo shift lever means more legroom and better dashboard design\u003cbr\u003eEasier to move between seats in buses, RVs, or emergency vehicles\u003cbr\u003eEspecially helpful in vehicles with tight cabs or need for walk-through access\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Integrates with Electronic Transmissions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePush button selectors:\u003cbr\u003eCommunicate directly with the Transmission Control Module (TCM)\u003cbr\u003eAllow for diagnostics, programmable modes, shift scheduling, and fail-safes\u003cbr\u003eSupport CAN bus or proprietary data protocols in modern vehicles\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Enhances Safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePrevents accidental shifts (e.g., can't shift into reverse while moving forward)\u003cbr\u003eBuilt-in lockouts, fail-safes, and indicators\u003cbr\u003eCan be programmed to default to Neutral on engine shutoff\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Improves Vehicle Ergonomics \u0026amp; Aesthetics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCleaner dashboard appearance\u003cbr\u003eEasier for OEMs to design around it\u003cbr\u003eCan include LED display for active gear, fault codes, or shift messages\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6. Reduces Wear \u0026amp; Tear\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo mechanical linkages = less maintenance\u003cbr\u003eLess chance of driver abuse or mis-shifting\u003cbr\u003eImproves transmission life by using precise electronic commands\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Push Button Shift Selector \u003cspan\u003e29546208\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"1787\" data-start=\"1743\"\u003e\n\u003cp data-end=\"1787\" data-start=\"1745\"\u003eDoesn’t respond when buttons are pressed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1838\" data-start=\"1788\"\u003e\n\u003cp data-end=\"1838\" data-start=\"1790\"\u003eWrong gear selected or flashing gear indicator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1872\" data-start=\"1839\"\u003e\n\u003cp data-end=\"1872\" data-start=\"1841\"\u003eDisplay screen malfunctioning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1921\" data-start=\"1873\"\u003e\n\u003cp data-end=\"1921\" data-start=\"1875\"\u003eCommunication fault with TCM (codes present)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1977\" data-start=\"1922\"\u003e\n\u003cp data-end=\"1977\" data-start=\"1924\"\u003eVehicle stuck in one gear (often “limp” or “neutral”)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"0\"\u003e\u003cstrong data-end=\"24\" data-start=\"0\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50156415647991,"sku":"29546208","price":589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-11_03-30-48.jpg?v=1760376138"},{"product_id":"29541903-genuine-allison®-push-button-shift-selector","title":"29541903 | Genuine Allison® Push Button Shift Selector","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Push Button Shift Selector \u003cspan\u003e29541903 \u003c\/span\u003eis an electronic device that allows the driver to control an automatic transmission using a set of buttons instead of a traditional gear shift lever.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e29541903 \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e29541903 \u003c\/span\u003e\u003c\/strong\u003eFor Allison 5th Gen Transmissions, Allison Transmissions Series 2000, 3000, 4000, 8000, 9000\u003cbr\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using \u003cspan\u003e29541903\u003c\/span\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e1. Simplifies Gear Shifting\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstead of using a bulky gear lever, the driver just presses buttons labeled:\u003cbr\u003eD (Drive)\u003cbr\u003eN (Neutral)\u003cbr\u003eR (Reverse)\u003cbr\u003eSometimes M (Manual), ↑ \/ ↓ (gear up\/down), or Mode\u003cbr\u003eThis eliminates manual shifting and makes operation easier—especially for inexperienced drivers or in high-turnover fleets like buses or delivery trucks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Saves Space in the Cab\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo shift lever means more legroom and better dashboard design\u003cbr\u003eEasier to move between seats in buses, RVs, or emergency vehicles\u003cbr\u003eEspecially helpful in vehicles with tight cabs or need for walk-through access\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Integrates with Electronic Transmissions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePush button selectors:\u003cbr\u003eCommunicate directly with the Transmission Control Module (TCM)\u003cbr\u003eAllow for diagnostics, programmable modes, shift scheduling, and fail-safes\u003cbr\u003eSupport CAN bus or proprietary data protocols in modern vehicles\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Enhances Safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePrevents accidental shifts (e.g., can't shift into reverse while moving forward)\u003cbr\u003eBuilt-in lockouts, fail-safes, and indicators\u003cbr\u003eCan be programmed to default to Neutral on engine shutoff\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Improves Vehicle Ergonomics \u0026amp; Aesthetics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCleaner dashboard appearance\u003cbr\u003eEasier for OEMs to design around it\u003cbr\u003eCan include LED display for active gear, fault codes, or shift messages\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6. Reduces Wear \u0026amp; Tear\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo mechanical linkages = less maintenance\u003cbr\u003eLess chance of driver abuse or mis-shifting\u003cbr\u003eImproves transmission life by using precise electronic commands\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Push Button Shift Selector \u003cspan\u003e29541903 \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"1743\" data-end=\"1787\"\u003e\n\u003cp data-start=\"1745\" data-end=\"1787\"\u003eDoesn’t respond when buttons are pressed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1788\" data-end=\"1838\"\u003e\n\u003cp data-start=\"1790\" data-end=\"1838\"\u003eWrong gear selected or flashing gear indicator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1839\" data-end=\"1872\"\u003e\n\u003cp data-start=\"1841\" data-end=\"1872\"\u003eDisplay screen malfunctioning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1873\" data-end=\"1921\"\u003e\n\u003cp data-start=\"1875\" data-end=\"1921\"\u003eCommunication fault with TCM (codes present)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1922\" data-end=\"1977\"\u003e\n\u003cp data-start=\"1924\" data-end=\"1977\"\u003eVehicle stuck in one gear (often “limp” or “neutral”)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-end=\"154\" data-start=\"151\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"396\"\u003e\u003cstrong data-start=\"0\" data-end=\"24\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50156416467191,"sku":"29541903","price":589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-11_03-30-48.jpg?v=1760376138"},{"product_id":"16241550-genuine-allison®-transmission-electronic-control-module-ecm","title":"16241550 | Genuine Allison® Transmission Electronic Control Module (ECM)","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e16241550 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 16241550, R16241550 \u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 16241550\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eFor\u003cstrong\u003e \u003c\/strong\u003eMT600 Series, HT\/CLT700 Series, V700 Series, 5000, 6000, 7000, 8000, and 9000 Series\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using 16241550:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"196\" data-end=\"290\"\u003e\n\u003cp data-start=\"198\" data-end=\"290\"\u003e\u003cstrong data-start=\"198\" data-end=\"226\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"291\" data-end=\"398\"\u003e\n\u003cp data-start=\"293\" data-end=\"398\"\u003e\u003cstrong data-start=\"293\" data-end=\"314\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"399\" data-end=\"478\"\u003e\n\u003cp data-start=\"401\" data-end=\"478\"\u003e\u003cstrong data-start=\"401\" data-end=\"438\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"479\" data-end=\"556\"\u003e\n\u003cp data-start=\"481\" data-end=\"556\"\u003e\u003cstrong data-start=\"481\" data-end=\"510\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"557\" data-end=\"671\"\u003e\n\u003cp data-start=\"559\" data-end=\"671\"\u003e\u003cstrong data-start=\"559\" data-end=\"575\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) 16241550\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"1995\" data-start=\"1932\"\u003e\n\u003cp data-end=\"1995\" data-start=\"1934\"\u003e\u003cstrong data-end=\"1963\" data-start=\"1934\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2065\" data-start=\"1996\"\u003e\n\u003cp data-end=\"2065\" data-start=\"1998\"\u003e\u003cstrong data-end=\"2023\" data-start=\"1998\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2141\" data-start=\"2066\"\u003e\n\u003cp data-end=\"2141\" data-start=\"2068\"\u003e\u003cstrong data-end=\"2095\" data-start=\"2068\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2231\" data-start=\"2142\"\u003e\n\u003cp data-end=\"2231\" data-start=\"2144\"\u003e\u003cstrong data-end=\"2172\" data-start=\"2144\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2326\" data-start=\"2232\"\u003e\n\u003cp data-end=\"2326\" data-start=\"2234\"\u003e\u003cstrong data-end=\"2269\" data-start=\"2234\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"0\"\u003e\u003cstrong data-end=\"24\" data-start=\"0\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50156443271415,"sku":"16241550","price":1859.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-11_03-36-40.jpg?v=1760378954"},{"product_id":"29551555-genuine-allison®-transmission-push-button-shift-selector","title":"29551555 | Genuine Allison® Transmission Push Button Shift Selector","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Push Button Shift Selector \u003cstrong\u003e29551555 \u003c\/strong\u003eis an electronic device used in vehicles with automatic transmissions—especially heavy-duty vehicles like trucks and buses—to select transmission modes (like Drive, Reverse, Neutral, etc.) using buttons instead of a mechanical shift lever.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 29551555 \u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 29551555 \u003c\/strong\u003eFor Allison automatic transmissions employing electronic pushbutton shift control systems.\u003cbr\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 29551555:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003ch4 data-start=\"259\" data-end=\"282\"\u003e1. Ease of Use\u003c\/h4\u003e\n\u003cul data-start=\"283\" data-end=\"472\"\u003e\n\u003cli data-start=\"283\" data-end=\"380\"\u003e\n\u003cp data-start=\"285\" data-end=\"380\"\u003eNo manual shifter to move—just press a button to select \u003cstrong data-start=\"341\" data-end=\"350\"\u003eDrive\u003c\/strong\u003e, \u003cstrong data-start=\"352\" data-end=\"363\"\u003eNeutral\u003c\/strong\u003e, or \u003cstrong data-start=\"368\" data-end=\"379\"\u003eReverse\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"381\" data-end=\"472\"\u003e\n\u003cp data-start=\"383\" data-end=\"472\"\u003eEspecially useful for \u003cstrong data-start=\"405\" data-end=\"422\"\u003efleet drivers\u003c\/strong\u003e, \u003cstrong data-start=\"424\" data-end=\"441\"\u003ebus operators\u003c\/strong\u003e, or \u003cstrong data-start=\"446\" data-end=\"471\"\u003einexperienced drivers\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"474\" data-end=\"508\"\u003e2. Reduced Driver Fatigue\u003c\/h4\u003e\n\u003cul data-start=\"509\" data-end=\"658\"\u003e\n\u003cli data-start=\"509\" data-end=\"585\"\u003e\n\u003cp data-start=\"511\" data-end=\"585\"\u003eRequires less effort and physical movement than a lever or column shifter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"586\" data-end=\"658\"\u003e\n\u003cp data-start=\"588\" data-end=\"658\"\u003eImproves ergonomics in large vehicles where the cabin layout may vary.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"660\" data-end=\"700\"\u003e3. More Accurate Gear Selection\u003c\/h4\u003e\n\u003cul data-start=\"701\" data-end=\"862\"\u003e\n\u003cli data-start=\"701\" data-end=\"790\"\u003e\n\u003cp data-start=\"703\" data-end=\"790\"\u003eButtons prevent \u003cstrong data-start=\"719\" data-end=\"735\"\u003emis-shifting\u003c\/strong\u003e, which can happen with manual or mechanical selectors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"791\" data-end=\"862\"\u003e\n\u003cp data-start=\"793\" data-end=\"862\"\u003eGear selection is done through digital signals, reducing human error.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"864\" data-end=\"898\"\u003e4. Electronic Integration\u003c\/h4\u003e\n\u003cul data-start=\"899\" data-end=\"1152\"\u003e\n\u003cli data-start=\"899\" data-end=\"975\"\u003e\n\u003cp data-start=\"901\" data-end=\"975\"\u003eWorks with the vehicle’s \u003cstrong data-start=\"926\" data-end=\"974\"\u003eelectronic transmission control system (TCM)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"976\" data-end=\"1152\"\u003e\n\u003cp data-start=\"978\" data-end=\"1015\"\u003eCan be integrated with other systems:\u003c\/p\u003e\n\u003cul data-start=\"1018\" data-end=\"1152\"\u003e\n\u003cli data-start=\"1018\" data-end=\"1080\"\u003e\n\u003cp data-start=\"1020\" data-end=\"1080\"\u003eBrake interlocks (must press brake before shifting to Drive)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1083\" data-end=\"1152\"\u003e\n\u003cp data-start=\"1085\" data-end=\"1152\"\u003eEngine control systems (to reduce load on the engine when shifting)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1154\" data-end=\"1178\"\u003e5. Space Saving\u003c\/h4\u003e\n\u003cul data-start=\"1179\" data-end=\"1288\"\u003e\n\u003cli data-start=\"1179\" data-end=\"1231\"\u003e\n\u003cp data-start=\"1181\" data-end=\"1231\"\u003eNo bulky shift levers—just a compact button panel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1288\"\u003e\n\u003cp data-start=\"1234\" data-end=\"1288\"\u003eFrees up \u003cstrong data-start=\"1243\" data-end=\"1273\"\u003edashboard or console space\u003c\/strong\u003e in tight cabs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1290\" data-end=\"1324\"\u003e6. Fewer Mechanical Parts\u003c\/h4\u003e\n\u003cul data-start=\"1325\" data-end=\"1458\"\u003e\n\u003cli data-start=\"1325\" data-end=\"1396\"\u003e\n\u003cp data-start=\"1327\" data-end=\"1396\"\u003eNo cables or linkages that can stretch, break, or require adjustment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1397\" data-end=\"1458\"\u003e\n\u003cp data-start=\"1399\" data-end=\"1458\"\u003eImproves \u003cstrong data-start=\"1408\" data-end=\"1433\"\u003elong-term reliability\u003c\/strong\u003e and reduces maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1460\" data-end=\"1487\"\u003e7. Safety Features\u003c\/h4\u003e\n\u003cul data-start=\"1488\" data-end=\"1659\"\u003e\n\u003cli data-start=\"1488\" data-end=\"1577\"\u003e\n\u003cp data-start=\"1490\" data-end=\"1577\"\u003eSome systems prevent shifting into \u003cstrong data-start=\"1525\" data-end=\"1544\"\u003eReverse or Park\u003c\/strong\u003e unless the vehicle is at a stop.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1578\" data-end=\"1659\"\u003e\n\u003cp data-start=\"1580\" data-end=\"1659\"\u003eProtects the transmission from damage caused by accidental or incorrect shifts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Push Button Shift Selector 29551555 \u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003ch4 data-end=\"398\" data-start=\"365\"\u003e1. Won’t Shift into Gear\u003c\/h4\u003e\n\u003cul data-end=\"521\" data-start=\"399\"\u003e\n\u003cli data-end=\"465\" data-start=\"399\"\u003e\n\u003cp data-end=\"465\" data-start=\"401\"\u003ePressing buttons does nothing—no response from the transmission.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"521\" data-start=\"466\"\u003e\n\u003cp data-end=\"521\" data-start=\"468\"\u003eVehicle stuck in \u003cstrong data-end=\"496\" data-start=\"485\"\u003eNeutral\u003c\/strong\u003e, \u003cstrong data-end=\"507\" data-start=\"498\"\u003eDrive\u003c\/strong\u003e, or \u003cstrong data-end=\"520\" data-start=\"512\"\u003ePark\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"559\" data-start=\"523\"\u003e2. Incorrect Gear Selection\u003c\/h4\u003e\n\u003cul data-end=\"676\" data-start=\"560\"\u003e\n\u003cli data-end=\"624\" data-start=\"560\"\u003e\n\u003cp data-end=\"624\" data-start=\"562\"\u003ePressing \"Drive\" might shift into \"Neutral\" or nothing at all.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"676\" data-start=\"625\"\u003e\n\u003cp data-end=\"676\" data-start=\"627\"\u003eSelector lights up the wrong gear or none at all.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"721\" data-start=\"678\"\u003e3. No Lights \/ Display Malfunction\u003c\/h4\u003e\n\u003cul data-end=\"880\" data-start=\"722\"\u003e\n\u003cli data-end=\"778\" data-start=\"722\"\u003e\n\u003cp data-end=\"778\" data-start=\"724\"\u003eGear indicator lights \u003cstrong data-end=\"766\" data-start=\"746\"\u003edon’t illuminate\u003c\/strong\u003e or flicker.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"880\" data-start=\"779\"\u003e\n\u003cp data-end=\"880\" data-start=\"781\"\u003eLED screen (if present) is blank, dim, or shows error messages (like “--” or “S” for service mode).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"910\" data-start=\"882\"\u003e4. Delayed Response\u003c\/h4\u003e\n\u003cul data-end=\"1068\" data-start=\"911\"\u003e\n\u003cli data-end=\"986\" data-start=\"911\"\u003e\n\u003cp data-end=\"986\" data-start=\"913\"\u003eNoticeable delay between pressing a button and the gear change happening.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1068\" data-start=\"987\"\u003e\n\u003cp data-end=\"1068\" data-start=\"989\"\u003eEspecially dangerous when needing quick shifts, like from \u003cstrong data-end=\"1067\" data-start=\"1047\"\u003eReverse to Drive\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1104\" data-start=\"1070\"\u003e5. Intermittent Operation\u003c\/h4\u003e\n\u003cul data-end=\"1251\" data-start=\"1105\"\u003e\n\u003cli data-end=\"1251\" data-start=\"1105\"\u003e\n\u003cp data-end=\"1251\" data-start=\"1107\"\u003eSometimes it works fine, other times it doesn't—can indicate failing \u003cstrong data-end=\"1199\" data-start=\"1176\"\u003eelectrical contacts\u003c\/strong\u003e, \u003cstrong data-end=\"1220\" data-start=\"1201\"\u003ecorroded wiring\u003c\/strong\u003e, or a \u003cstrong data-end=\"1250\" data-start=\"1227\"\u003edying selector unit\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1285\" data-start=\"1253\"\u003e6. Error Codes from TCM\u003c\/h4\u003e\n\u003cul data-end=\"1536\" data-start=\"1286\"\u003e\n\u003cli data-end=\"1536\" data-start=\"1286\"\u003e\n\u003cp data-end=\"1354\" data-start=\"1288\"\u003eDiagnostic scan reveals \u003cstrong data-end=\"1348\" data-start=\"1312\"\u003etransmission-related fault codes\u003c\/strong\u003e like:\u003c\/p\u003e\n\u003cul data-end=\"1536\" data-start=\"1357\"\u003e\n\u003cli data-end=\"1416\" data-start=\"1357\"\u003e\n\u003cp data-end=\"1416\" data-start=\"1359\"\u003e\u003cstrong data-end=\"1368\" data-start=\"1359\"\u003eP0705\u003c\/strong\u003e – Transmission Range Sensor Circuit Malfunction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1455\" data-start=\"1419\"\u003e\n\u003cp data-end=\"1455\" data-start=\"1421\"\u003e\u003cstrong data-end=\"1430\" data-start=\"1421\"\u003eP0880\u003c\/strong\u003e – TCM Power Input Signal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1536\" data-start=\"1458\"\u003e\n\u003cp data-end=\"1536\" data-start=\"1460\"\u003eAllison-specific codes like \u003cstrong data-end=\"1494\" data-start=\"1488\"\u003eD1\u003c\/strong\u003e, \u003cstrong data-end=\"1502\" data-start=\"1496\"\u003eD2\u003c\/strong\u003e, or \u003cstrong data-end=\"1512\" data-start=\"1507\"\u003eS\u003c\/strong\u003e on the selector screen.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1569\" data-start=\"1538\"\u003e7. Locked in Limp Mode\u003c\/h4\u003e\n\u003cul data-end=\"1727\" data-start=\"1570\"\u003e\n\u003cli data-end=\"1662\" data-start=\"1570\"\u003e\n\u003cp data-end=\"1662\" data-start=\"1572\"\u003eTransmission goes into \u003cstrong data-end=\"1610\" data-start=\"1595\"\u003e\"limp mode\"\u003c\/strong\u003e (only 1st or 3rd gear available) to protect itself.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1727\" data-start=\"1663\"\u003e\n\u003cp data-end=\"1727\" data-start=\"1665\"\u003eOften caused by selector, wiring, or TCM communication issues.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1766\" data-start=\"1729\"\u003e8. No Communication with TCM\u003c\/h4\u003e\n\u003cul data-end=\"1909\" data-start=\"1767\"\u003e\n\u003cli data-end=\"1844\" data-start=\"1767\"\u003e\n\u003cp data-end=\"1844\" data-start=\"1769\"\u003eSelector may fail to send signals to the Transmission Control Module (TCM).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1909\" data-start=\"1845\"\u003e\n\u003cp data-end=\"1909\" data-start=\"1847\"\u003eCould be due to internal failure, power loss, or wiring fault.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-end=\"154\" data-start=\"151\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"396\"\u003e\u003cstrong data-start=\"0\" data-end=\"24\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50163006046455,"sku":"29551555","price":495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-15_02-47-06.jpg?v=1760544248"},{"product_id":"29551495-genuine-allison®-transmission-push-button-shift-selector","title":"29551495 | Genuine Allison® Transmission Push Button Shift Selector","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Push Button Shift Selector \u003cstrong\u003e29551495 \u003c\/strong\u003eis an electronic device used in vehicles with automatic transmissions—especially heavy-duty vehicles like trucks and buses—to select transmission modes (like Drive, Reverse, Neutral, etc.) using buttons instead of a mechanical shift lever.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 29551495\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 29551495 \u003c\/strong\u003eFor Allison automatic transmissions employing electronic pushbutton shift control systems.\u003cbr\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 29551495:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003ch4 data-start=\"259\" data-end=\"282\"\u003e1. Ease of Use\u003c\/h4\u003e\n\u003cul data-start=\"283\" data-end=\"472\"\u003e\n\u003cli data-start=\"283\" data-end=\"380\"\u003e\n\u003cp data-start=\"285\" data-end=\"380\"\u003eNo manual shifter to move—just press a button to select \u003cstrong data-start=\"341\" data-end=\"350\"\u003eDrive\u003c\/strong\u003e, \u003cstrong data-start=\"352\" data-end=\"363\"\u003eNeutral\u003c\/strong\u003e, or \u003cstrong data-start=\"368\" data-end=\"379\"\u003eReverse\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"381\" data-end=\"472\"\u003e\n\u003cp data-start=\"383\" data-end=\"472\"\u003eEspecially useful for \u003cstrong data-start=\"405\" data-end=\"422\"\u003efleet drivers\u003c\/strong\u003e, \u003cstrong data-start=\"424\" data-end=\"441\"\u003ebus operators\u003c\/strong\u003e, or \u003cstrong data-start=\"446\" data-end=\"471\"\u003einexperienced drivers\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"474\" data-end=\"508\"\u003e2. Reduced Driver Fatigue\u003c\/h4\u003e\n\u003cul data-start=\"509\" data-end=\"658\"\u003e\n\u003cli data-start=\"509\" data-end=\"585\"\u003e\n\u003cp data-start=\"511\" data-end=\"585\"\u003eRequires less effort and physical movement than a lever or column shifter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"586\" data-end=\"658\"\u003e\n\u003cp data-start=\"588\" data-end=\"658\"\u003eImproves ergonomics in large vehicles where the cabin layout may vary.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"660\" data-end=\"700\"\u003e3. More Accurate Gear Selection\u003c\/h4\u003e\n\u003cul data-start=\"701\" data-end=\"862\"\u003e\n\u003cli data-start=\"701\" data-end=\"790\"\u003e\n\u003cp data-start=\"703\" data-end=\"790\"\u003eButtons prevent \u003cstrong data-start=\"719\" data-end=\"735\"\u003emis-shifting\u003c\/strong\u003e, which can happen with manual or mechanical selectors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"791\" data-end=\"862\"\u003e\n\u003cp data-start=\"793\" data-end=\"862\"\u003eGear selection is done through digital signals, reducing human error.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"864\" data-end=\"898\"\u003e4. Electronic Integration\u003c\/h4\u003e\n\u003cul data-start=\"899\" data-end=\"1152\"\u003e\n\u003cli data-start=\"899\" data-end=\"975\"\u003e\n\u003cp data-start=\"901\" data-end=\"975\"\u003eWorks with the vehicle’s \u003cstrong data-start=\"926\" data-end=\"974\"\u003eelectronic transmission control system (TCM)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"976\" data-end=\"1152\"\u003e\n\u003cp data-start=\"978\" data-end=\"1015\"\u003eCan be integrated with other systems:\u003c\/p\u003e\n\u003cul data-start=\"1018\" data-end=\"1152\"\u003e\n\u003cli data-start=\"1018\" data-end=\"1080\"\u003e\n\u003cp data-start=\"1020\" data-end=\"1080\"\u003eBrake interlocks (must press brake before shifting to Drive)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1083\" data-end=\"1152\"\u003e\n\u003cp data-start=\"1085\" data-end=\"1152\"\u003eEngine control systems (to reduce load on the engine when shifting)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1154\" data-end=\"1178\"\u003e5. Space Saving\u003c\/h4\u003e\n\u003cul data-start=\"1179\" data-end=\"1288\"\u003e\n\u003cli data-start=\"1179\" data-end=\"1231\"\u003e\n\u003cp data-start=\"1181\" data-end=\"1231\"\u003eNo bulky shift levers—just a compact button panel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1288\"\u003e\n\u003cp data-start=\"1234\" data-end=\"1288\"\u003eFrees up \u003cstrong data-start=\"1243\" data-end=\"1273\"\u003edashboard or console space\u003c\/strong\u003e in tight cabs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1290\" data-end=\"1324\"\u003e6. Fewer Mechanical Parts\u003c\/h4\u003e\n\u003cul data-start=\"1325\" data-end=\"1458\"\u003e\n\u003cli data-start=\"1325\" data-end=\"1396\"\u003e\n\u003cp data-start=\"1327\" data-end=\"1396\"\u003eNo cables or linkages that can stretch, break, or require adjustment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1397\" data-end=\"1458\"\u003e\n\u003cp data-start=\"1399\" data-end=\"1458\"\u003eImproves \u003cstrong data-start=\"1408\" data-end=\"1433\"\u003elong-term reliability\u003c\/strong\u003e and reduces maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1460\" data-end=\"1487\"\u003e7. Safety Features\u003c\/h4\u003e\n\u003cul data-start=\"1488\" data-end=\"1659\"\u003e\n\u003cli data-start=\"1488\" data-end=\"1577\"\u003e\n\u003cp data-start=\"1490\" data-end=\"1577\"\u003eSome systems prevent shifting into \u003cstrong data-start=\"1525\" data-end=\"1544\"\u003eReverse or Park\u003c\/strong\u003e unless the vehicle is at a stop.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1578\" data-end=\"1659\"\u003e\n\u003cp data-start=\"1580\" data-end=\"1659\"\u003eProtects the transmission from damage caused by accidental or incorrect shifts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Push Button Shift Selector 29551495\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003ch4 data-end=\"398\" data-start=\"365\"\u003e1. Won’t Shift into Gear\u003c\/h4\u003e\n\u003cul data-end=\"521\" data-start=\"399\"\u003e\n\u003cli data-end=\"465\" data-start=\"399\"\u003e\n\u003cp data-end=\"465\" data-start=\"401\"\u003ePressing buttons does nothing—no response from the transmission.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"521\" data-start=\"466\"\u003e\n\u003cp data-end=\"521\" data-start=\"468\"\u003eVehicle stuck in \u003cstrong data-end=\"496\" data-start=\"485\"\u003eNeutral\u003c\/strong\u003e, \u003cstrong data-end=\"507\" data-start=\"498\"\u003eDrive\u003c\/strong\u003e, or \u003cstrong data-end=\"520\" data-start=\"512\"\u003ePark\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"559\" data-start=\"523\"\u003e2. Incorrect Gear Selection\u003c\/h4\u003e\n\u003cul data-end=\"676\" data-start=\"560\"\u003e\n\u003cli data-end=\"624\" data-start=\"560\"\u003e\n\u003cp data-end=\"624\" data-start=\"562\"\u003ePressing \"Drive\" might shift into \"Neutral\" or nothing at all.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"676\" data-start=\"625\"\u003e\n\u003cp data-end=\"676\" data-start=\"627\"\u003eSelector lights up the wrong gear or none at all.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"721\" data-start=\"678\"\u003e3. No Lights \/ Display Malfunction\u003c\/h4\u003e\n\u003cul data-end=\"880\" data-start=\"722\"\u003e\n\u003cli data-end=\"778\" data-start=\"722\"\u003e\n\u003cp data-end=\"778\" data-start=\"724\"\u003eGear indicator lights \u003cstrong data-end=\"766\" data-start=\"746\"\u003edon’t illuminate\u003c\/strong\u003e or flicker.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"880\" data-start=\"779\"\u003e\n\u003cp data-end=\"880\" data-start=\"781\"\u003eLED screen (if present) is blank, dim, or shows error messages (like “--” or “S” for service mode).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"910\" data-start=\"882\"\u003e4. Delayed Response\u003c\/h4\u003e\n\u003cul data-end=\"1068\" data-start=\"911\"\u003e\n\u003cli data-end=\"986\" data-start=\"911\"\u003e\n\u003cp data-end=\"986\" data-start=\"913\"\u003eNoticeable delay between pressing a button and the gear change happening.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1068\" data-start=\"987\"\u003e\n\u003cp data-end=\"1068\" data-start=\"989\"\u003eEspecially dangerous when needing quick shifts, like from \u003cstrong data-end=\"1067\" data-start=\"1047\"\u003eReverse to Drive\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1104\" data-start=\"1070\"\u003e5. Intermittent Operation\u003c\/h4\u003e\n\u003cul data-end=\"1251\" data-start=\"1105\"\u003e\n\u003cli data-end=\"1251\" data-start=\"1105\"\u003e\n\u003cp data-end=\"1251\" data-start=\"1107\"\u003eSometimes it works fine, other times it doesn't—can indicate failing \u003cstrong data-end=\"1199\" data-start=\"1176\"\u003eelectrical contacts\u003c\/strong\u003e, \u003cstrong data-end=\"1220\" data-start=\"1201\"\u003ecorroded wiring\u003c\/strong\u003e, or a \u003cstrong data-end=\"1250\" data-start=\"1227\"\u003edying selector unit\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1285\" data-start=\"1253\"\u003e6. Error Codes from TCM\u003c\/h4\u003e\n\u003cul data-end=\"1536\" data-start=\"1286\"\u003e\n\u003cli data-end=\"1536\" data-start=\"1286\"\u003e\n\u003cp data-end=\"1354\" data-start=\"1288\"\u003eDiagnostic scan reveals \u003cstrong data-end=\"1348\" data-start=\"1312\"\u003etransmission-related fault codes\u003c\/strong\u003e like:\u003c\/p\u003e\n\u003cul data-end=\"1536\" data-start=\"1357\"\u003e\n\u003cli data-end=\"1416\" data-start=\"1357\"\u003e\n\u003cp data-end=\"1416\" data-start=\"1359\"\u003e\u003cstrong data-end=\"1368\" data-start=\"1359\"\u003eP0705\u003c\/strong\u003e – Transmission Range Sensor Circuit Malfunction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1455\" data-start=\"1419\"\u003e\n\u003cp data-end=\"1455\" data-start=\"1421\"\u003e\u003cstrong data-end=\"1430\" data-start=\"1421\"\u003eP0880\u003c\/strong\u003e – TCM Power Input Signal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1536\" data-start=\"1458\"\u003e\n\u003cp data-end=\"1536\" data-start=\"1460\"\u003eAllison-specific codes like \u003cstrong data-end=\"1494\" data-start=\"1488\"\u003eD1\u003c\/strong\u003e, \u003cstrong data-end=\"1502\" data-start=\"1496\"\u003eD2\u003c\/strong\u003e, or \u003cstrong data-end=\"1512\" data-start=\"1507\"\u003eS\u003c\/strong\u003e on the selector screen.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1569\" data-start=\"1538\"\u003e7. Locked in Limp Mode\u003c\/h4\u003e\n\u003cul data-end=\"1727\" data-start=\"1570\"\u003e\n\u003cli data-end=\"1662\" data-start=\"1570\"\u003e\n\u003cp data-end=\"1662\" data-start=\"1572\"\u003eTransmission goes into \u003cstrong data-end=\"1610\" data-start=\"1595\"\u003e\"limp mode\"\u003c\/strong\u003e (only 1st or 3rd gear available) to protect itself.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1727\" data-start=\"1663\"\u003e\n\u003cp data-end=\"1727\" data-start=\"1665\"\u003eOften caused by selector, wiring, or TCM communication issues.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1766\" data-start=\"1729\"\u003e8. No Communication with TCM\u003c\/h4\u003e\n\u003cul data-end=\"1909\" data-start=\"1767\"\u003e\n\u003cli data-end=\"1844\" data-start=\"1767\"\u003e\n\u003cp data-end=\"1844\" data-start=\"1769\"\u003eSelector may fail to send signals to the Transmission Control Module (TCM).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1909\" data-start=\"1845\"\u003e\n\u003cp data-end=\"1909\" data-start=\"1847\"\u003eCould be due to internal failure, power loss, or wiring fault.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-end=\"154\" data-start=\"151\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"396\"\u003e\u003cstrong data-start=\"0\" data-end=\"24\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50163081183479,"sku":"29551495","price":495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-15_02-47-06.jpg?v=1760544248"},{"product_id":"29546171-genuine-allison®-transmission-push-button-shift-selector","title":"29546171 | Genuine Allison® Transmission Push Button Shift Selector","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Push Button Shift Selector \u003cstrong\u003e29546171 \u003c\/strong\u003eis an electronic device used in vehicles with automatic transmissions—especially heavy-duty vehicles like trucks and buses—to select transmission modes (like Drive, Reverse, Neutral, etc.) using buttons instead of a mechanical shift lever.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 29546171\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 29546171 \u003c\/strong\u003eFor Allison automatic transmissions employing electronic pushbutton shift control systems.\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using 29546171:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003ch4 data-end=\"282\" data-start=\"259\"\u003e1. Ease of Use\u003c\/h4\u003e\n\u003cul data-end=\"472\" data-start=\"283\"\u003e\n\u003cli data-end=\"380\" data-start=\"283\"\u003e\n\u003cp data-end=\"380\" data-start=\"285\"\u003eNo manual shifter to move—just press a button to select \u003cstrong data-end=\"350\" data-start=\"341\"\u003eDrive\u003c\/strong\u003e, \u003cstrong data-end=\"363\" data-start=\"352\"\u003eNeutral\u003c\/strong\u003e, or \u003cstrong data-end=\"379\" data-start=\"368\"\u003eReverse\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"472\" data-start=\"381\"\u003e\n\u003cp data-end=\"472\" data-start=\"383\"\u003eEspecially useful for \u003cstrong data-end=\"422\" data-start=\"405\"\u003efleet drivers\u003c\/strong\u003e, \u003cstrong data-end=\"441\" data-start=\"424\"\u003ebus operators\u003c\/strong\u003e, or \u003cstrong data-end=\"471\" data-start=\"446\"\u003einexperienced drivers\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"508\" data-start=\"474\"\u003e2. Reduced Driver Fatigue\u003c\/h4\u003e\n\u003cul data-end=\"658\" data-start=\"509\"\u003e\n\u003cli data-end=\"585\" data-start=\"509\"\u003e\n\u003cp data-end=\"585\" data-start=\"511\"\u003eRequires less effort and physical movement than a lever or column shifter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"658\" data-start=\"586\"\u003e\n\u003cp data-end=\"658\" data-start=\"588\"\u003eImproves ergonomics in large vehicles where the cabin layout may vary.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"700\" data-start=\"660\"\u003e3. More Accurate Gear Selection\u003c\/h4\u003e\n\u003cul data-end=\"862\" data-start=\"701\"\u003e\n\u003cli data-end=\"790\" data-start=\"701\"\u003e\n\u003cp data-end=\"790\" data-start=\"703\"\u003eButtons prevent \u003cstrong data-end=\"735\" data-start=\"719\"\u003emis-shifting\u003c\/strong\u003e, which can happen with manual or mechanical selectors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"862\" data-start=\"791\"\u003e\n\u003cp data-end=\"862\" data-start=\"793\"\u003eGear selection is done through digital signals, reducing human error.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"898\" data-start=\"864\"\u003e4. Electronic Integration\u003c\/h4\u003e\n\u003cul data-end=\"1152\" data-start=\"899\"\u003e\n\u003cli data-end=\"975\" data-start=\"899\"\u003e\n\u003cp data-end=\"975\" data-start=\"901\"\u003eWorks with the vehicle’s \u003cstrong data-end=\"974\" data-start=\"926\"\u003eelectronic transmission control system (TCM)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1152\" data-start=\"976\"\u003e\n\u003cp data-end=\"1015\" data-start=\"978\"\u003eCan be integrated with other systems:\u003c\/p\u003e\n\u003cul data-end=\"1152\" data-start=\"1018\"\u003e\n\u003cli data-end=\"1080\" data-start=\"1018\"\u003e\n\u003cp data-end=\"1080\" data-start=\"1020\"\u003eBrake interlocks (must press brake before shifting to Drive)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1152\" data-start=\"1083\"\u003e\n\u003cp data-end=\"1152\" data-start=\"1085\"\u003eEngine control systems (to reduce load on the engine when shifting)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1178\" data-start=\"1154\"\u003e5. Space Saving\u003c\/h4\u003e\n\u003cul data-end=\"1288\" data-start=\"1179\"\u003e\n\u003cli data-end=\"1231\" data-start=\"1179\"\u003e\n\u003cp data-end=\"1231\" data-start=\"1181\"\u003eNo bulky shift levers—just a compact button panel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1288\" data-start=\"1232\"\u003e\n\u003cp data-end=\"1288\" data-start=\"1234\"\u003eFrees up \u003cstrong data-end=\"1273\" data-start=\"1243\"\u003edashboard or console space\u003c\/strong\u003e in tight cabs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1324\" data-start=\"1290\"\u003e6. Fewer Mechanical Parts\u003c\/h4\u003e\n\u003cul data-end=\"1458\" data-start=\"1325\"\u003e\n\u003cli data-end=\"1396\" data-start=\"1325\"\u003e\n\u003cp data-end=\"1396\" data-start=\"1327\"\u003eNo cables or linkages that can stretch, break, or require adjustment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1458\" data-start=\"1397\"\u003e\n\u003cp data-end=\"1458\" data-start=\"1399\"\u003eImproves \u003cstrong data-end=\"1433\" data-start=\"1408\"\u003elong-term reliability\u003c\/strong\u003e and reduces maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1487\" data-start=\"1460\"\u003e7. Safety Features\u003c\/h4\u003e\n\u003cul data-end=\"1659\" data-start=\"1488\"\u003e\n\u003cli data-end=\"1577\" data-start=\"1488\"\u003e\n\u003cp data-end=\"1577\" data-start=\"1490\"\u003eSome systems prevent shifting into \u003cstrong data-end=\"1544\" data-start=\"1525\"\u003eReverse or Park\u003c\/strong\u003e unless the vehicle is at a stop.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1659\" data-start=\"1578\"\u003e\n\u003cp data-end=\"1659\" data-start=\"1580\"\u003eProtects the transmission from damage caused by accidental or incorrect shifts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Push Button Shift Selector 29546171\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003ch4 data-start=\"365\" data-end=\"398\"\u003e1. Won’t Shift into Gear\u003c\/h4\u003e\n\u003cul data-start=\"399\" data-end=\"521\"\u003e\n\u003cli data-start=\"399\" data-end=\"465\"\u003e\n\u003cp data-start=\"401\" data-end=\"465\"\u003ePressing buttons does nothing—no response from the transmission.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"466\" data-end=\"521\"\u003e\n\u003cp data-start=\"468\" data-end=\"521\"\u003eVehicle stuck in \u003cstrong data-start=\"485\" data-end=\"496\"\u003eNeutral\u003c\/strong\u003e, \u003cstrong data-start=\"498\" data-end=\"507\"\u003eDrive\u003c\/strong\u003e, or \u003cstrong data-start=\"512\" data-end=\"520\"\u003ePark\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"523\" data-end=\"559\"\u003e2. Incorrect Gear Selection\u003c\/h4\u003e\n\u003cul data-start=\"560\" data-end=\"676\"\u003e\n\u003cli data-start=\"560\" data-end=\"624\"\u003e\n\u003cp data-start=\"562\" data-end=\"624\"\u003ePressing \"Drive\" might shift into \"Neutral\" or nothing at all.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"625\" data-end=\"676\"\u003e\n\u003cp data-start=\"627\" data-end=\"676\"\u003eSelector lights up the wrong gear or none at all.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"678\" data-end=\"721\"\u003e3. No Lights \/ Display Malfunction\u003c\/h4\u003e\n\u003cul data-start=\"722\" data-end=\"880\"\u003e\n\u003cli data-start=\"722\" data-end=\"778\"\u003e\n\u003cp data-start=\"724\" data-end=\"778\"\u003eGear indicator lights \u003cstrong data-start=\"746\" data-end=\"766\"\u003edon’t illuminate\u003c\/strong\u003e or flicker.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"779\" data-end=\"880\"\u003e\n\u003cp data-start=\"781\" data-end=\"880\"\u003eLED screen (if present) is blank, dim, or shows error messages (like “--” or “S” for service mode).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"882\" data-end=\"910\"\u003e4. Delayed Response\u003c\/h4\u003e\n\u003cul data-start=\"911\" data-end=\"1068\"\u003e\n\u003cli data-start=\"911\" data-end=\"986\"\u003e\n\u003cp data-start=\"913\" data-end=\"986\"\u003eNoticeable delay between pressing a button and the gear change happening.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"987\" data-end=\"1068\"\u003e\n\u003cp data-start=\"989\" data-end=\"1068\"\u003eEspecially dangerous when needing quick shifts, like from \u003cstrong data-start=\"1047\" data-end=\"1067\"\u003eReverse to Drive\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1070\" data-end=\"1104\"\u003e5. Intermittent Operation\u003c\/h4\u003e\n\u003cul data-start=\"1105\" data-end=\"1251\"\u003e\n\u003cli data-start=\"1105\" data-end=\"1251\"\u003e\n\u003cp data-start=\"1107\" data-end=\"1251\"\u003eSometimes it works fine, other times it doesn't—can indicate failing \u003cstrong data-start=\"1176\" data-end=\"1199\"\u003eelectrical contacts\u003c\/strong\u003e, \u003cstrong data-start=\"1201\" data-end=\"1220\"\u003ecorroded wiring\u003c\/strong\u003e, or a \u003cstrong data-start=\"1227\" data-end=\"1250\"\u003edying selector unit\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1253\" data-end=\"1285\"\u003e6. Error Codes from TCM\u003c\/h4\u003e\n\u003cul data-start=\"1286\" data-end=\"1536\"\u003e\n\u003cli data-start=\"1286\" data-end=\"1536\"\u003e\n\u003cp data-start=\"1288\" data-end=\"1354\"\u003eDiagnostic scan reveals \u003cstrong data-start=\"1312\" data-end=\"1348\"\u003etransmission-related fault codes\u003c\/strong\u003e like:\u003c\/p\u003e\n\u003cul data-start=\"1357\" data-end=\"1536\"\u003e\n\u003cli data-start=\"1357\" data-end=\"1416\"\u003e\n\u003cp data-start=\"1359\" data-end=\"1416\"\u003e\u003cstrong data-start=\"1359\" data-end=\"1368\"\u003eP0705\u003c\/strong\u003e – Transmission Range Sensor Circuit Malfunction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1419\" data-end=\"1455\"\u003e\n\u003cp data-start=\"1421\" data-end=\"1455\"\u003e\u003cstrong data-start=\"1421\" data-end=\"1430\"\u003eP0880\u003c\/strong\u003e – TCM Power Input Signal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1458\" data-end=\"1536\"\u003e\n\u003cp data-start=\"1460\" data-end=\"1536\"\u003eAllison-specific codes like \u003cstrong data-start=\"1488\" data-end=\"1494\"\u003eD1\u003c\/strong\u003e, \u003cstrong data-start=\"1496\" data-end=\"1502\"\u003eD2\u003c\/strong\u003e, or \u003cstrong data-start=\"1507\" data-end=\"1512\"\u003eS\u003c\/strong\u003e on the selector screen.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1538\" data-end=\"1569\"\u003e7. Locked in Limp Mode\u003c\/h4\u003e\n\u003cul data-start=\"1570\" data-end=\"1727\"\u003e\n\u003cli data-start=\"1570\" data-end=\"1662\"\u003e\n\u003cp data-start=\"1572\" data-end=\"1662\"\u003eTransmission goes into \u003cstrong data-start=\"1595\" data-end=\"1610\"\u003e\"limp mode\"\u003c\/strong\u003e (only 1st or 3rd gear available) to protect itself.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1663\" data-end=\"1727\"\u003e\n\u003cp data-start=\"1665\" data-end=\"1727\"\u003eOften caused by selector, wiring, or TCM communication issues.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1729\" data-end=\"1766\"\u003e8. No Communication with TCM\u003c\/h4\u003e\n\u003cul data-start=\"1767\" data-end=\"1909\"\u003e\n\u003cli data-start=\"1767\" data-end=\"1844\"\u003e\n\u003cp data-start=\"1769\" data-end=\"1844\"\u003eSelector may fail to send signals to the Transmission Control Module (TCM).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1845\" data-end=\"1909\"\u003e\n\u003cp data-start=\"1847\" data-end=\"1909\"\u003eCould be due to internal failure, power loss, or wiring fault.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"0\"\u003e\u003cstrong data-end=\"24\" data-start=\"0\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50163083215095,"sku":"29546171","price":495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-15_02-47-06.jpg?v=1760544248"},{"product_id":"29541991-genuine-allison®-transmission-push-button-shift-selector","title":"29541991 | Genuine Allison® Transmission Push Button Shift Selector","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Push Button Shift Selector \u003cstrong\u003e29541991 \u003c\/strong\u003eis an electronic device used in vehicles with automatic transmissions—especially heavy-duty vehicles like trucks and buses—to select transmission modes (like Drive, Reverse, Neutral, etc.) using buttons instead of a mechanical shift lever.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 29541991\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 29541991 \u003c\/strong\u003eFor Allison automatic transmissions employing electronic pushbutton shift control systems.\u003cbr\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 29541991:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003ch4 data-start=\"259\" data-end=\"282\"\u003e1. Ease of Use\u003c\/h4\u003e\n\u003cul data-start=\"283\" data-end=\"472\"\u003e\n\u003cli data-start=\"283\" data-end=\"380\"\u003e\n\u003cp data-start=\"285\" data-end=\"380\"\u003eNo manual shifter to move—just press a button to select \u003cstrong data-start=\"341\" data-end=\"350\"\u003eDrive\u003c\/strong\u003e, \u003cstrong data-start=\"352\" data-end=\"363\"\u003eNeutral\u003c\/strong\u003e, or \u003cstrong data-start=\"368\" data-end=\"379\"\u003eReverse\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"381\" data-end=\"472\"\u003e\n\u003cp data-start=\"383\" data-end=\"472\"\u003eEspecially useful for \u003cstrong data-start=\"405\" data-end=\"422\"\u003efleet drivers\u003c\/strong\u003e, \u003cstrong data-start=\"424\" data-end=\"441\"\u003ebus operators\u003c\/strong\u003e, or \u003cstrong data-start=\"446\" data-end=\"471\"\u003einexperienced drivers\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"474\" data-end=\"508\"\u003e2. Reduced Driver Fatigue\u003c\/h4\u003e\n\u003cul data-start=\"509\" data-end=\"658\"\u003e\n\u003cli data-start=\"509\" data-end=\"585\"\u003e\n\u003cp data-start=\"511\" data-end=\"585\"\u003eRequires less effort and physical movement than a lever or column shifter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"586\" data-end=\"658\"\u003e\n\u003cp data-start=\"588\" data-end=\"658\"\u003eImproves ergonomics in large vehicles where the cabin layout may vary.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"660\" data-end=\"700\"\u003e3. More Accurate Gear Selection\u003c\/h4\u003e\n\u003cul data-start=\"701\" data-end=\"862\"\u003e\n\u003cli data-start=\"701\" data-end=\"790\"\u003e\n\u003cp data-start=\"703\" data-end=\"790\"\u003eButtons prevent \u003cstrong data-start=\"719\" data-end=\"735\"\u003emis-shifting\u003c\/strong\u003e, which can happen with manual or mechanical selectors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"791\" data-end=\"862\"\u003e\n\u003cp data-start=\"793\" data-end=\"862\"\u003eGear selection is done through digital signals, reducing human error.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"864\" data-end=\"898\"\u003e4. Electronic Integration\u003c\/h4\u003e\n\u003cul data-start=\"899\" data-end=\"1152\"\u003e\n\u003cli data-start=\"899\" data-end=\"975\"\u003e\n\u003cp data-start=\"901\" data-end=\"975\"\u003eWorks with the vehicle’s \u003cstrong data-start=\"926\" data-end=\"974\"\u003eelectronic transmission control system (TCM)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"976\" data-end=\"1152\"\u003e\n\u003cp data-start=\"978\" data-end=\"1015\"\u003eCan be integrated with other systems:\u003c\/p\u003e\n\u003cul data-start=\"1018\" data-end=\"1152\"\u003e\n\u003cli data-start=\"1018\" data-end=\"1080\"\u003e\n\u003cp data-start=\"1020\" data-end=\"1080\"\u003eBrake interlocks (must press brake before shifting to Drive)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1083\" data-end=\"1152\"\u003e\n\u003cp data-start=\"1085\" data-end=\"1152\"\u003eEngine control systems (to reduce load on the engine when shifting)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1154\" data-end=\"1178\"\u003e5. Space Saving\u003c\/h4\u003e\n\u003cul data-start=\"1179\" data-end=\"1288\"\u003e\n\u003cli data-start=\"1179\" data-end=\"1231\"\u003e\n\u003cp data-start=\"1181\" data-end=\"1231\"\u003eNo bulky shift levers—just a compact button panel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1288\"\u003e\n\u003cp data-start=\"1234\" data-end=\"1288\"\u003eFrees up \u003cstrong data-start=\"1243\" data-end=\"1273\"\u003edashboard or console space\u003c\/strong\u003e in tight cabs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1290\" data-end=\"1324\"\u003e6. Fewer Mechanical Parts\u003c\/h4\u003e\n\u003cul data-start=\"1325\" data-end=\"1458\"\u003e\n\u003cli data-start=\"1325\" data-end=\"1396\"\u003e\n\u003cp data-start=\"1327\" data-end=\"1396\"\u003eNo cables or linkages that can stretch, break, or require adjustment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1397\" data-end=\"1458\"\u003e\n\u003cp data-start=\"1399\" data-end=\"1458\"\u003eImproves \u003cstrong data-start=\"1408\" data-end=\"1433\"\u003elong-term reliability\u003c\/strong\u003e and reduces maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1460\" data-end=\"1487\"\u003e7. Safety Features\u003c\/h4\u003e\n\u003cul data-start=\"1488\" data-end=\"1659\"\u003e\n\u003cli data-start=\"1488\" data-end=\"1577\"\u003e\n\u003cp data-start=\"1490\" data-end=\"1577\"\u003eSome systems prevent shifting into \u003cstrong data-start=\"1525\" data-end=\"1544\"\u003eReverse or Park\u003c\/strong\u003e unless the vehicle is at a stop.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1578\" data-end=\"1659\"\u003e\n\u003cp data-start=\"1580\" data-end=\"1659\"\u003eProtects the transmission from damage caused by accidental or incorrect shifts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Push Button Shift Selector 29541991\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003ch4 data-end=\"398\" data-start=\"365\"\u003e1. Won’t Shift into Gear\u003c\/h4\u003e\n\u003cul data-end=\"521\" data-start=\"399\"\u003e\n\u003cli data-end=\"465\" data-start=\"399\"\u003e\n\u003cp data-end=\"465\" data-start=\"401\"\u003ePressing buttons does nothing—no response from the transmission.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"521\" data-start=\"466\"\u003e\n\u003cp data-end=\"521\" data-start=\"468\"\u003eVehicle stuck in \u003cstrong data-end=\"496\" data-start=\"485\"\u003eNeutral\u003c\/strong\u003e, \u003cstrong data-end=\"507\" data-start=\"498\"\u003eDrive\u003c\/strong\u003e, or \u003cstrong data-end=\"520\" data-start=\"512\"\u003ePark\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"559\" data-start=\"523\"\u003e2. Incorrect Gear Selection\u003c\/h4\u003e\n\u003cul data-end=\"676\" data-start=\"560\"\u003e\n\u003cli data-end=\"624\" data-start=\"560\"\u003e\n\u003cp data-end=\"624\" data-start=\"562\"\u003ePressing \"Drive\" might shift into \"Neutral\" or nothing at all.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"676\" data-start=\"625\"\u003e\n\u003cp data-end=\"676\" data-start=\"627\"\u003eSelector lights up the wrong gear or none at all.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"721\" data-start=\"678\"\u003e3. No Lights \/ Display Malfunction\u003c\/h4\u003e\n\u003cul data-end=\"880\" data-start=\"722\"\u003e\n\u003cli data-end=\"778\" data-start=\"722\"\u003e\n\u003cp data-end=\"778\" data-start=\"724\"\u003eGear indicator lights \u003cstrong data-end=\"766\" data-start=\"746\"\u003edon’t illuminate\u003c\/strong\u003e or flicker.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"880\" data-start=\"779\"\u003e\n\u003cp data-end=\"880\" data-start=\"781\"\u003eLED screen (if present) is blank, dim, or shows error messages (like “--” or “S” for service mode).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"910\" data-start=\"882\"\u003e4. Delayed Response\u003c\/h4\u003e\n\u003cul data-end=\"1068\" data-start=\"911\"\u003e\n\u003cli data-end=\"986\" data-start=\"911\"\u003e\n\u003cp data-end=\"986\" data-start=\"913\"\u003eNoticeable delay between pressing a button and the gear change happening.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1068\" data-start=\"987\"\u003e\n\u003cp data-end=\"1068\" data-start=\"989\"\u003eEspecially dangerous when needing quick shifts, like from \u003cstrong data-end=\"1067\" data-start=\"1047\"\u003eReverse to Drive\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1104\" data-start=\"1070\"\u003e5. Intermittent Operation\u003c\/h4\u003e\n\u003cul data-end=\"1251\" data-start=\"1105\"\u003e\n\u003cli data-end=\"1251\" data-start=\"1105\"\u003e\n\u003cp data-end=\"1251\" data-start=\"1107\"\u003eSometimes it works fine, other times it doesn't—can indicate failing \u003cstrong data-end=\"1199\" data-start=\"1176\"\u003eelectrical contacts\u003c\/strong\u003e, \u003cstrong data-end=\"1220\" data-start=\"1201\"\u003ecorroded wiring\u003c\/strong\u003e, or a \u003cstrong data-end=\"1250\" data-start=\"1227\"\u003edying selector unit\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1285\" data-start=\"1253\"\u003e6. Error Codes from TCM\u003c\/h4\u003e\n\u003cul data-end=\"1536\" data-start=\"1286\"\u003e\n\u003cli data-end=\"1536\" data-start=\"1286\"\u003e\n\u003cp data-end=\"1354\" data-start=\"1288\"\u003eDiagnostic scan reveals \u003cstrong data-end=\"1348\" data-start=\"1312\"\u003etransmission-related fault codes\u003c\/strong\u003e like:\u003c\/p\u003e\n\u003cul data-end=\"1536\" data-start=\"1357\"\u003e\n\u003cli data-end=\"1416\" data-start=\"1357\"\u003e\n\u003cp data-end=\"1416\" data-start=\"1359\"\u003e\u003cstrong data-end=\"1368\" data-start=\"1359\"\u003eP0705\u003c\/strong\u003e – Transmission Range Sensor Circuit Malfunction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1455\" data-start=\"1419\"\u003e\n\u003cp data-end=\"1455\" data-start=\"1421\"\u003e\u003cstrong data-end=\"1430\" data-start=\"1421\"\u003eP0880\u003c\/strong\u003e – TCM Power Input Signal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1536\" data-start=\"1458\"\u003e\n\u003cp data-end=\"1536\" data-start=\"1460\"\u003eAllison-specific codes like \u003cstrong data-end=\"1494\" data-start=\"1488\"\u003eD1\u003c\/strong\u003e, \u003cstrong data-end=\"1502\" data-start=\"1496\"\u003eD2\u003c\/strong\u003e, or \u003cstrong data-end=\"1512\" data-start=\"1507\"\u003eS\u003c\/strong\u003e on the selector screen.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1569\" data-start=\"1538\"\u003e7. Locked in Limp Mode\u003c\/h4\u003e\n\u003cul data-end=\"1727\" data-start=\"1570\"\u003e\n\u003cli data-end=\"1662\" data-start=\"1570\"\u003e\n\u003cp data-end=\"1662\" data-start=\"1572\"\u003eTransmission goes into \u003cstrong data-end=\"1610\" data-start=\"1595\"\u003e\"limp mode\"\u003c\/strong\u003e (only 1st or 3rd gear available) to protect itself.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1727\" data-start=\"1663\"\u003e\n\u003cp data-end=\"1727\" data-start=\"1665\"\u003eOften caused by selector, wiring, or TCM communication issues.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1766\" data-start=\"1729\"\u003e8. No Communication with TCM\u003c\/h4\u003e\n\u003cul data-end=\"1909\" data-start=\"1767\"\u003e\n\u003cli data-end=\"1844\" data-start=\"1767\"\u003e\n\u003cp data-end=\"1844\" data-start=\"1769\"\u003eSelector may fail to send signals to the Transmission Control Module (TCM).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1909\" data-start=\"1845\"\u003e\n\u003cp data-end=\"1909\" data-start=\"1847\"\u003eCould be due to internal failure, power loss, or wiring fault.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-end=\"154\" data-start=\"151\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"396\"\u003e\u003cstrong data-start=\"0\" data-end=\"24\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50163088326903,"sku":"29541991","price":495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-15_02-47-06.jpg?v=1760544248"},{"product_id":"29546211-genuine-allison®-transmission-push-button-shift-selector","title":"29546211 | Genuine Allison® Transmission Push Button Shift Selector","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Push Button Shift Selector \u003cstrong\u003e29546211 \u003c\/strong\u003eis an electronic device used in vehicles with automatic transmissions—especially heavy-duty vehicles like trucks and buses—to select transmission modes (like Drive, Reverse, Neutral, etc.) using buttons instead of a mechanical shift lever.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 29546211\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 29546211 \u003c\/strong\u003eFor Allison automatic transmissions employing electronic pushbutton shift control systems.\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using 29546211:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003ch4 data-end=\"282\" data-start=\"259\"\u003e1. Ease of Use\u003c\/h4\u003e\n\u003cul data-end=\"472\" data-start=\"283\"\u003e\n\u003cli data-end=\"380\" data-start=\"283\"\u003e\n\u003cp data-end=\"380\" data-start=\"285\"\u003eNo manual shifter to move—just press a button to select \u003cstrong data-end=\"350\" data-start=\"341\"\u003eDrive\u003c\/strong\u003e, \u003cstrong data-end=\"363\" data-start=\"352\"\u003eNeutral\u003c\/strong\u003e, or \u003cstrong data-end=\"379\" data-start=\"368\"\u003eReverse\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"472\" data-start=\"381\"\u003e\n\u003cp data-end=\"472\" data-start=\"383\"\u003eEspecially useful for \u003cstrong data-end=\"422\" data-start=\"405\"\u003efleet drivers\u003c\/strong\u003e, \u003cstrong data-end=\"441\" data-start=\"424\"\u003ebus operators\u003c\/strong\u003e, or \u003cstrong data-end=\"471\" data-start=\"446\"\u003einexperienced drivers\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"508\" data-start=\"474\"\u003e2. Reduced Driver Fatigue\u003c\/h4\u003e\n\u003cul data-end=\"658\" data-start=\"509\"\u003e\n\u003cli data-end=\"585\" data-start=\"509\"\u003e\n\u003cp data-end=\"585\" data-start=\"511\"\u003eRequires less effort and physical movement than a lever or column shifter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"658\" data-start=\"586\"\u003e\n\u003cp data-end=\"658\" data-start=\"588\"\u003eImproves ergonomics in large vehicles where the cabin layout may vary.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"700\" data-start=\"660\"\u003e3. More Accurate Gear Selection\u003c\/h4\u003e\n\u003cul data-end=\"862\" data-start=\"701\"\u003e\n\u003cli data-end=\"790\" data-start=\"701\"\u003e\n\u003cp data-end=\"790\" data-start=\"703\"\u003eButtons prevent \u003cstrong data-end=\"735\" data-start=\"719\"\u003emis-shifting\u003c\/strong\u003e, which can happen with manual or mechanical selectors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"862\" data-start=\"791\"\u003e\n\u003cp data-end=\"862\" data-start=\"793\"\u003eGear selection is done through digital signals, reducing human error.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"898\" data-start=\"864\"\u003e4. Electronic Integration\u003c\/h4\u003e\n\u003cul data-end=\"1152\" data-start=\"899\"\u003e\n\u003cli data-end=\"975\" data-start=\"899\"\u003e\n\u003cp data-end=\"975\" data-start=\"901\"\u003eWorks with the vehicle’s \u003cstrong data-end=\"974\" data-start=\"926\"\u003eelectronic transmission control system (TCM)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1152\" data-start=\"976\"\u003e\n\u003cp data-end=\"1015\" data-start=\"978\"\u003eCan be integrated with other systems:\u003c\/p\u003e\n\u003cul data-end=\"1152\" data-start=\"1018\"\u003e\n\u003cli data-end=\"1080\" data-start=\"1018\"\u003e\n\u003cp data-end=\"1080\" data-start=\"1020\"\u003eBrake interlocks (must press brake before shifting to Drive)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1152\" data-start=\"1083\"\u003e\n\u003cp data-end=\"1152\" data-start=\"1085\"\u003eEngine control systems (to reduce load on the engine when shifting)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1178\" data-start=\"1154\"\u003e5. Space Saving\u003c\/h4\u003e\n\u003cul data-end=\"1288\" data-start=\"1179\"\u003e\n\u003cli data-end=\"1231\" data-start=\"1179\"\u003e\n\u003cp data-end=\"1231\" data-start=\"1181\"\u003eNo bulky shift levers—just a compact button panel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1288\" data-start=\"1232\"\u003e\n\u003cp data-end=\"1288\" data-start=\"1234\"\u003eFrees up \u003cstrong data-end=\"1273\" data-start=\"1243\"\u003edashboard or console space\u003c\/strong\u003e in tight cabs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1324\" data-start=\"1290\"\u003e6. Fewer Mechanical Parts\u003c\/h4\u003e\n\u003cul data-end=\"1458\" data-start=\"1325\"\u003e\n\u003cli data-end=\"1396\" data-start=\"1325\"\u003e\n\u003cp data-end=\"1396\" data-start=\"1327\"\u003eNo cables or linkages that can stretch, break, or require adjustment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1458\" data-start=\"1397\"\u003e\n\u003cp data-end=\"1458\" data-start=\"1399\"\u003eImproves \u003cstrong data-end=\"1433\" data-start=\"1408\"\u003elong-term reliability\u003c\/strong\u003e and reduces maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1487\" data-start=\"1460\"\u003e7. Safety Features\u003c\/h4\u003e\n\u003cul data-end=\"1659\" data-start=\"1488\"\u003e\n\u003cli data-end=\"1577\" data-start=\"1488\"\u003e\n\u003cp data-end=\"1577\" data-start=\"1490\"\u003eSome systems prevent shifting into \u003cstrong data-end=\"1544\" data-start=\"1525\"\u003eReverse or Park\u003c\/strong\u003e unless the vehicle is at a stop.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1659\" data-start=\"1578\"\u003e\n\u003cp data-end=\"1659\" data-start=\"1580\"\u003eProtects the transmission from damage caused by accidental or incorrect shifts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Push Button Shift Selector 29546211\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003ch4 data-start=\"365\" data-end=\"398\"\u003e1. Won’t Shift into Gear\u003c\/h4\u003e\n\u003cul data-start=\"399\" data-end=\"521\"\u003e\n\u003cli data-start=\"399\" data-end=\"465\"\u003e\n\u003cp data-start=\"401\" data-end=\"465\"\u003ePressing buttons does nothing—no response from the transmission.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"466\" data-end=\"521\"\u003e\n\u003cp data-start=\"468\" data-end=\"521\"\u003eVehicle stuck in \u003cstrong data-start=\"485\" data-end=\"496\"\u003eNeutral\u003c\/strong\u003e, \u003cstrong data-start=\"498\" data-end=\"507\"\u003eDrive\u003c\/strong\u003e, or \u003cstrong data-start=\"512\" data-end=\"520\"\u003ePark\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"523\" data-end=\"559\"\u003e2. Incorrect Gear Selection\u003c\/h4\u003e\n\u003cul data-start=\"560\" data-end=\"676\"\u003e\n\u003cli data-start=\"560\" data-end=\"624\"\u003e\n\u003cp data-start=\"562\" data-end=\"624\"\u003ePressing \"Drive\" might shift into \"Neutral\" or nothing at all.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"625\" data-end=\"676\"\u003e\n\u003cp data-start=\"627\" data-end=\"676\"\u003eSelector lights up the wrong gear or none at all.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"678\" data-end=\"721\"\u003e3. No Lights \/ Display Malfunction\u003c\/h4\u003e\n\u003cul data-start=\"722\" data-end=\"880\"\u003e\n\u003cli data-start=\"722\" data-end=\"778\"\u003e\n\u003cp data-start=\"724\" data-end=\"778\"\u003eGear indicator lights \u003cstrong data-start=\"746\" data-end=\"766\"\u003edon’t illuminate\u003c\/strong\u003e or flicker.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"779\" data-end=\"880\"\u003e\n\u003cp data-start=\"781\" data-end=\"880\"\u003eLED screen (if present) is blank, dim, or shows error messages (like “--” or “S” for service mode).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"882\" data-end=\"910\"\u003e4. Delayed Response\u003c\/h4\u003e\n\u003cul data-start=\"911\" data-end=\"1068\"\u003e\n\u003cli data-start=\"911\" data-end=\"986\"\u003e\n\u003cp data-start=\"913\" data-end=\"986\"\u003eNoticeable delay between pressing a button and the gear change happening.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"987\" data-end=\"1068\"\u003e\n\u003cp data-start=\"989\" data-end=\"1068\"\u003eEspecially dangerous when needing quick shifts, like from \u003cstrong data-start=\"1047\" data-end=\"1067\"\u003eReverse to Drive\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1070\" data-end=\"1104\"\u003e5. Intermittent Operation\u003c\/h4\u003e\n\u003cul data-start=\"1105\" data-end=\"1251\"\u003e\n\u003cli data-start=\"1105\" data-end=\"1251\"\u003e\n\u003cp data-start=\"1107\" data-end=\"1251\"\u003eSometimes it works fine, other times it doesn't—can indicate failing \u003cstrong data-start=\"1176\" data-end=\"1199\"\u003eelectrical contacts\u003c\/strong\u003e, \u003cstrong data-start=\"1201\" data-end=\"1220\"\u003ecorroded wiring\u003c\/strong\u003e, or a \u003cstrong data-start=\"1227\" data-end=\"1250\"\u003edying selector unit\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1253\" data-end=\"1285\"\u003e6. Error Codes from TCM\u003c\/h4\u003e\n\u003cul data-start=\"1286\" data-end=\"1536\"\u003e\n\u003cli data-start=\"1286\" data-end=\"1536\"\u003e\n\u003cp data-start=\"1288\" data-end=\"1354\"\u003eDiagnostic scan reveals \u003cstrong data-start=\"1312\" data-end=\"1348\"\u003etransmission-related fault codes\u003c\/strong\u003e like:\u003c\/p\u003e\n\u003cul data-start=\"1357\" data-end=\"1536\"\u003e\n\u003cli data-start=\"1357\" data-end=\"1416\"\u003e\n\u003cp data-start=\"1359\" data-end=\"1416\"\u003e\u003cstrong data-start=\"1359\" data-end=\"1368\"\u003eP0705\u003c\/strong\u003e – Transmission Range Sensor Circuit Malfunction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1419\" data-end=\"1455\"\u003e\n\u003cp data-start=\"1421\" data-end=\"1455\"\u003e\u003cstrong data-start=\"1421\" data-end=\"1430\"\u003eP0880\u003c\/strong\u003e – TCM Power Input Signal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1458\" data-end=\"1536\"\u003e\n\u003cp data-start=\"1460\" data-end=\"1536\"\u003eAllison-specific codes like \u003cstrong data-start=\"1488\" data-end=\"1494\"\u003eD1\u003c\/strong\u003e, \u003cstrong data-start=\"1496\" data-end=\"1502\"\u003eD2\u003c\/strong\u003e, or \u003cstrong data-start=\"1507\" data-end=\"1512\"\u003eS\u003c\/strong\u003e on the selector screen.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1538\" data-end=\"1569\"\u003e7. Locked in Limp Mode\u003c\/h4\u003e\n\u003cul data-start=\"1570\" data-end=\"1727\"\u003e\n\u003cli data-start=\"1570\" data-end=\"1662\"\u003e\n\u003cp data-start=\"1572\" data-end=\"1662\"\u003eTransmission goes into \u003cstrong data-start=\"1595\" data-end=\"1610\"\u003e\"limp mode\"\u003c\/strong\u003e (only 1st or 3rd gear available) to protect itself.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1663\" data-end=\"1727\"\u003e\n\u003cp data-start=\"1665\" data-end=\"1727\"\u003eOften caused by selector, wiring, or TCM communication issues.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1729\" data-end=\"1766\"\u003e8. No Communication with TCM\u003c\/h4\u003e\n\u003cul data-start=\"1767\" data-end=\"1909\"\u003e\n\u003cli data-start=\"1767\" data-end=\"1844\"\u003e\n\u003cp data-start=\"1769\" data-end=\"1844\"\u003eSelector may fail to send signals to the Transmission Control Module (TCM).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1845\" data-end=\"1909\"\u003e\n\u003cp data-start=\"1847\" data-end=\"1909\"\u003eCould be due to internal failure, power loss, or wiring fault.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"0\"\u003e\u003cstrong data-end=\"24\" data-start=\"0\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50163090096375,"sku":"29546211","price":495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-15_02-47-06.jpg?v=1760544248"},{"product_id":"29544831-genuine-allison®-transmission-push-button-shift-selector","title":"29544831 | Genuine Allison® Transmission Push Button Shift Selector","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Push Button Shift Selector \u003cstrong\u003e29544831 \u003c\/strong\u003eis an electronic device used in vehicles with automatic transmissions—especially heavy-duty vehicles like trucks and buses—to select transmission modes (like Drive, Reverse, Neutral, etc.) using buttons instead of a mechanical shift lever.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 29544831\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 29544831 \u003c\/strong\u003eFor Allison automatic transmissions employing electronic pushbutton shift control systems.\u003cbr\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 29544831:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003ch4 data-start=\"259\" data-end=\"282\"\u003e1. Ease of Use\u003c\/h4\u003e\n\u003cul data-start=\"283\" data-end=\"472\"\u003e\n\u003cli data-start=\"283\" data-end=\"380\"\u003e\n\u003cp data-start=\"285\" data-end=\"380\"\u003eNo manual shifter to move—just press a button to select \u003cstrong data-start=\"341\" data-end=\"350\"\u003eDrive\u003c\/strong\u003e, \u003cstrong data-start=\"352\" data-end=\"363\"\u003eNeutral\u003c\/strong\u003e, or \u003cstrong data-start=\"368\" data-end=\"379\"\u003eReverse\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"381\" data-end=\"472\"\u003e\n\u003cp data-start=\"383\" data-end=\"472\"\u003eEspecially useful for \u003cstrong data-start=\"405\" data-end=\"422\"\u003efleet drivers\u003c\/strong\u003e, \u003cstrong data-start=\"424\" data-end=\"441\"\u003ebus operators\u003c\/strong\u003e, or \u003cstrong data-start=\"446\" data-end=\"471\"\u003einexperienced drivers\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"474\" data-end=\"508\"\u003e2. Reduced Driver Fatigue\u003c\/h4\u003e\n\u003cul data-start=\"509\" data-end=\"658\"\u003e\n\u003cli data-start=\"509\" data-end=\"585\"\u003e\n\u003cp data-start=\"511\" data-end=\"585\"\u003eRequires less effort and physical movement than a lever or column shifter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"586\" data-end=\"658\"\u003e\n\u003cp data-start=\"588\" data-end=\"658\"\u003eImproves ergonomics in large vehicles where the cabin layout may vary.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"660\" data-end=\"700\"\u003e3. More Accurate Gear Selection\u003c\/h4\u003e\n\u003cul data-start=\"701\" data-end=\"862\"\u003e\n\u003cli data-start=\"701\" data-end=\"790\"\u003e\n\u003cp data-start=\"703\" data-end=\"790\"\u003eButtons prevent \u003cstrong data-start=\"719\" data-end=\"735\"\u003emis-shifting\u003c\/strong\u003e, which can happen with manual or mechanical selectors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"791\" data-end=\"862\"\u003e\n\u003cp data-start=\"793\" data-end=\"862\"\u003eGear selection is done through digital signals, reducing human error.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"864\" data-end=\"898\"\u003e4. Electronic Integration\u003c\/h4\u003e\n\u003cul data-start=\"899\" data-end=\"1152\"\u003e\n\u003cli data-start=\"899\" data-end=\"975\"\u003e\n\u003cp data-start=\"901\" data-end=\"975\"\u003eWorks with the vehicle’s \u003cstrong data-start=\"926\" data-end=\"974\"\u003eelectronic transmission control system (TCM)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"976\" data-end=\"1152\"\u003e\n\u003cp data-start=\"978\" data-end=\"1015\"\u003eCan be integrated with other systems:\u003c\/p\u003e\n\u003cul data-start=\"1018\" data-end=\"1152\"\u003e\n\u003cli data-start=\"1018\" data-end=\"1080\"\u003e\n\u003cp data-start=\"1020\" data-end=\"1080\"\u003eBrake interlocks (must press brake before shifting to Drive)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1083\" data-end=\"1152\"\u003e\n\u003cp data-start=\"1085\" data-end=\"1152\"\u003eEngine control systems (to reduce load on the engine when shifting)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1154\" data-end=\"1178\"\u003e5. Space Saving\u003c\/h4\u003e\n\u003cul data-start=\"1179\" data-end=\"1288\"\u003e\n\u003cli data-start=\"1179\" data-end=\"1231\"\u003e\n\u003cp data-start=\"1181\" data-end=\"1231\"\u003eNo bulky shift levers—just a compact button panel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1288\"\u003e\n\u003cp data-start=\"1234\" data-end=\"1288\"\u003eFrees up \u003cstrong data-start=\"1243\" data-end=\"1273\"\u003edashboard or console space\u003c\/strong\u003e in tight cabs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1290\" data-end=\"1324\"\u003e6. Fewer Mechanical Parts\u003c\/h4\u003e\n\u003cul data-start=\"1325\" data-end=\"1458\"\u003e\n\u003cli data-start=\"1325\" data-end=\"1396\"\u003e\n\u003cp data-start=\"1327\" data-end=\"1396\"\u003eNo cables or linkages that can stretch, break, or require adjustment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1397\" data-end=\"1458\"\u003e\n\u003cp data-start=\"1399\" data-end=\"1458\"\u003eImproves \u003cstrong data-start=\"1408\" data-end=\"1433\"\u003elong-term reliability\u003c\/strong\u003e and reduces maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1460\" data-end=\"1487\"\u003e7. Safety Features\u003c\/h4\u003e\n\u003cul data-start=\"1488\" data-end=\"1659\"\u003e\n\u003cli data-start=\"1488\" data-end=\"1577\"\u003e\n\u003cp data-start=\"1490\" data-end=\"1577\"\u003eSome systems prevent shifting into \u003cstrong data-start=\"1525\" data-end=\"1544\"\u003eReverse or Park\u003c\/strong\u003e unless the vehicle is at a stop.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1578\" data-end=\"1659\"\u003e\n\u003cp data-start=\"1580\" data-end=\"1659\"\u003eProtects the transmission from damage caused by accidental or incorrect shifts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Push Button Shift Selector 29544831\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003ch4 data-end=\"398\" data-start=\"365\"\u003e1. Won’t Shift into Gear\u003c\/h4\u003e\n\u003cul data-end=\"521\" data-start=\"399\"\u003e\n\u003cli data-end=\"465\" data-start=\"399\"\u003e\n\u003cp data-end=\"465\" data-start=\"401\"\u003ePressing buttons does nothing—no response from the transmission.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"521\" data-start=\"466\"\u003e\n\u003cp data-end=\"521\" data-start=\"468\"\u003eVehicle stuck in \u003cstrong data-end=\"496\" data-start=\"485\"\u003eNeutral\u003c\/strong\u003e, \u003cstrong data-end=\"507\" data-start=\"498\"\u003eDrive\u003c\/strong\u003e, or \u003cstrong data-end=\"520\" data-start=\"512\"\u003ePark\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"559\" data-start=\"523\"\u003e2. Incorrect Gear Selection\u003c\/h4\u003e\n\u003cul data-end=\"676\" data-start=\"560\"\u003e\n\u003cli data-end=\"624\" data-start=\"560\"\u003e\n\u003cp data-end=\"624\" data-start=\"562\"\u003ePressing \"Drive\" might shift into \"Neutral\" or nothing at all.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"676\" data-start=\"625\"\u003e\n\u003cp data-end=\"676\" data-start=\"627\"\u003eSelector lights up the wrong gear or none at all.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"721\" data-start=\"678\"\u003e3. No Lights \/ Display Malfunction\u003c\/h4\u003e\n\u003cul data-end=\"880\" data-start=\"722\"\u003e\n\u003cli data-end=\"778\" data-start=\"722\"\u003e\n\u003cp data-end=\"778\" data-start=\"724\"\u003eGear indicator lights \u003cstrong data-end=\"766\" data-start=\"746\"\u003edon’t illuminate\u003c\/strong\u003e or flicker.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"880\" data-start=\"779\"\u003e\n\u003cp data-end=\"880\" data-start=\"781\"\u003eLED screen (if present) is blank, dim, or shows error messages (like “--” or “S” for service mode).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"910\" data-start=\"882\"\u003e4. Delayed Response\u003c\/h4\u003e\n\u003cul data-end=\"1068\" data-start=\"911\"\u003e\n\u003cli data-end=\"986\" data-start=\"911\"\u003e\n\u003cp data-end=\"986\" data-start=\"913\"\u003eNoticeable delay between pressing a button and the gear change happening.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1068\" data-start=\"987\"\u003e\n\u003cp data-end=\"1068\" data-start=\"989\"\u003eEspecially dangerous when needing quick shifts, like from \u003cstrong data-end=\"1067\" data-start=\"1047\"\u003eReverse to Drive\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1104\" data-start=\"1070\"\u003e5. Intermittent Operation\u003c\/h4\u003e\n\u003cul data-end=\"1251\" data-start=\"1105\"\u003e\n\u003cli data-end=\"1251\" data-start=\"1105\"\u003e\n\u003cp data-end=\"1251\" data-start=\"1107\"\u003eSometimes it works fine, other times it doesn't—can indicate failing \u003cstrong data-end=\"1199\" data-start=\"1176\"\u003eelectrical contacts\u003c\/strong\u003e, \u003cstrong data-end=\"1220\" data-start=\"1201\"\u003ecorroded wiring\u003c\/strong\u003e, or a \u003cstrong data-end=\"1250\" data-start=\"1227\"\u003edying selector unit\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1285\" data-start=\"1253\"\u003e6. Error Codes from TCM\u003c\/h4\u003e\n\u003cul data-end=\"1536\" data-start=\"1286\"\u003e\n\u003cli data-end=\"1536\" data-start=\"1286\"\u003e\n\u003cp data-end=\"1354\" data-start=\"1288\"\u003eDiagnostic scan reveals \u003cstrong data-end=\"1348\" data-start=\"1312\"\u003etransmission-related fault codes\u003c\/strong\u003e like:\u003c\/p\u003e\n\u003cul data-end=\"1536\" data-start=\"1357\"\u003e\n\u003cli data-end=\"1416\" data-start=\"1357\"\u003e\n\u003cp data-end=\"1416\" data-start=\"1359\"\u003e\u003cstrong data-end=\"1368\" data-start=\"1359\"\u003eP0705\u003c\/strong\u003e – Transmission Range Sensor Circuit Malfunction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1455\" data-start=\"1419\"\u003e\n\u003cp data-end=\"1455\" data-start=\"1421\"\u003e\u003cstrong data-end=\"1430\" data-start=\"1421\"\u003eP0880\u003c\/strong\u003e – TCM Power Input Signal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1536\" data-start=\"1458\"\u003e\n\u003cp data-end=\"1536\" data-start=\"1460\"\u003eAllison-specific codes like \u003cstrong data-end=\"1494\" data-start=\"1488\"\u003eD1\u003c\/strong\u003e, \u003cstrong data-end=\"1502\" data-start=\"1496\"\u003eD2\u003c\/strong\u003e, or \u003cstrong data-end=\"1512\" data-start=\"1507\"\u003eS\u003c\/strong\u003e on the selector screen.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1569\" data-start=\"1538\"\u003e7. Locked in Limp Mode\u003c\/h4\u003e\n\u003cul data-end=\"1727\" data-start=\"1570\"\u003e\n\u003cli data-end=\"1662\" data-start=\"1570\"\u003e\n\u003cp data-end=\"1662\" data-start=\"1572\"\u003eTransmission goes into \u003cstrong data-end=\"1610\" data-start=\"1595\"\u003e\"limp mode\"\u003c\/strong\u003e (only 1st or 3rd gear available) to protect itself.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1727\" data-start=\"1663\"\u003e\n\u003cp data-end=\"1727\" data-start=\"1665\"\u003eOften caused by selector, wiring, or TCM communication issues.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1766\" data-start=\"1729\"\u003e8. No Communication with TCM\u003c\/h4\u003e\n\u003cul data-end=\"1909\" data-start=\"1767\"\u003e\n\u003cli data-end=\"1844\" data-start=\"1767\"\u003e\n\u003cp data-end=\"1844\" data-start=\"1769\"\u003eSelector may fail to send signals to the Transmission Control Module (TCM).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1909\" data-start=\"1845\"\u003e\n\u003cp data-end=\"1909\" data-start=\"1847\"\u003eCould be due to internal failure, power loss, or wiring fault.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-end=\"154\" data-start=\"151\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"396\"\u003e\u003cstrong data-start=\"0\" data-end=\"24\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50163092979959,"sku":"29544831","price":495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-15_02-47-06.jpg?v=1760544248"},{"product_id":"048b-0529-genuine-allison®-transmission-push-button-shift-selector","title":"048B‑0529 | Genuine Allison® Transmission Push Button Shift Selector","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Push Button Shift Selector \u003cstrong\u003e048B‑0529\u003c\/strong\u003e is an electronic device used in vehicles with automatic transmissions—especially heavy-duty vehicles like trucks and buses—to select transmission modes (like Drive, Reverse, Neutral, etc.) using buttons instead of a mechanical shift lever.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 048B‑0529, 048B0529\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 048B‑0529 \u003c\/strong\u003eFor Allison automatic transmissions employing electronic pushbutton shift control systems.\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using 048B‑0529:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003ch4 data-end=\"282\" data-start=\"259\"\u003e1. Ease of Use\u003c\/h4\u003e\n\u003cul data-end=\"472\" data-start=\"283\"\u003e\n\u003cli data-end=\"380\" data-start=\"283\"\u003e\n\u003cp data-end=\"380\" data-start=\"285\"\u003eNo manual shifter to move—just press a button to select \u003cstrong data-end=\"350\" data-start=\"341\"\u003eDrive\u003c\/strong\u003e, \u003cstrong data-end=\"363\" data-start=\"352\"\u003eNeutral\u003c\/strong\u003e, or \u003cstrong data-end=\"379\" data-start=\"368\"\u003eReverse\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"472\" data-start=\"381\"\u003e\n\u003cp data-end=\"472\" data-start=\"383\"\u003eEspecially useful for \u003cstrong data-end=\"422\" data-start=\"405\"\u003efleet drivers\u003c\/strong\u003e, \u003cstrong data-end=\"441\" data-start=\"424\"\u003ebus operators\u003c\/strong\u003e, or \u003cstrong data-end=\"471\" data-start=\"446\"\u003einexperienced drivers\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"508\" data-start=\"474\"\u003e2. Reduced Driver Fatigue\u003c\/h4\u003e\n\u003cul data-end=\"658\" data-start=\"509\"\u003e\n\u003cli data-end=\"585\" data-start=\"509\"\u003e\n\u003cp data-end=\"585\" data-start=\"511\"\u003eRequires less effort and physical movement than a lever or column shifter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"658\" data-start=\"586\"\u003e\n\u003cp data-end=\"658\" data-start=\"588\"\u003eImproves ergonomics in large vehicles where the cabin layout may vary.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"700\" data-start=\"660\"\u003e3. More Accurate Gear Selection\u003c\/h4\u003e\n\u003cul data-end=\"862\" data-start=\"701\"\u003e\n\u003cli data-end=\"790\" data-start=\"701\"\u003e\n\u003cp data-end=\"790\" data-start=\"703\"\u003eButtons prevent \u003cstrong data-end=\"735\" data-start=\"719\"\u003emis-shifting\u003c\/strong\u003e, which can happen with manual or mechanical selectors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"862\" data-start=\"791\"\u003e\n\u003cp data-end=\"862\" data-start=\"793\"\u003eGear selection is done through digital signals, reducing human error.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"898\" data-start=\"864\"\u003e4. Electronic Integration\u003c\/h4\u003e\n\u003cul data-end=\"1152\" data-start=\"899\"\u003e\n\u003cli data-end=\"975\" data-start=\"899\"\u003e\n\u003cp data-end=\"975\" data-start=\"901\"\u003eWorks with the vehicle’s \u003cstrong data-end=\"974\" data-start=\"926\"\u003eelectronic transmission control system (TCM)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1152\" data-start=\"976\"\u003e\n\u003cp data-end=\"1015\" data-start=\"978\"\u003eCan be integrated with other systems:\u003c\/p\u003e\n\u003cul data-end=\"1152\" data-start=\"1018\"\u003e\n\u003cli data-end=\"1080\" data-start=\"1018\"\u003e\n\u003cp data-end=\"1080\" data-start=\"1020\"\u003eBrake interlocks (must press brake before shifting to Drive)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1152\" data-start=\"1083\"\u003e\n\u003cp data-end=\"1152\" data-start=\"1085\"\u003eEngine control systems (to reduce load on the engine when shifting)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1178\" data-start=\"1154\"\u003e5. Space Saving\u003c\/h4\u003e\n\u003cul data-end=\"1288\" data-start=\"1179\"\u003e\n\u003cli data-end=\"1231\" data-start=\"1179\"\u003e\n\u003cp data-end=\"1231\" data-start=\"1181\"\u003eNo bulky shift levers—just a compact button panel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1288\" data-start=\"1232\"\u003e\n\u003cp data-end=\"1288\" data-start=\"1234\"\u003eFrees up \u003cstrong data-end=\"1273\" data-start=\"1243\"\u003edashboard or console space\u003c\/strong\u003e in tight cabs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1324\" data-start=\"1290\"\u003e6. Fewer Mechanical Parts\u003c\/h4\u003e\n\u003cul data-end=\"1458\" data-start=\"1325\"\u003e\n\u003cli data-end=\"1396\" data-start=\"1325\"\u003e\n\u003cp data-end=\"1396\" data-start=\"1327\"\u003eNo cables or linkages that can stretch, break, or require adjustment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1458\" data-start=\"1397\"\u003e\n\u003cp data-end=\"1458\" data-start=\"1399\"\u003eImproves \u003cstrong data-end=\"1433\" data-start=\"1408\"\u003elong-term reliability\u003c\/strong\u003e and reduces maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1487\" data-start=\"1460\"\u003e7. Safety Features\u003c\/h4\u003e\n\u003cul data-end=\"1659\" data-start=\"1488\"\u003e\n\u003cli data-end=\"1577\" data-start=\"1488\"\u003e\n\u003cp data-end=\"1577\" data-start=\"1490\"\u003eSome systems prevent shifting into \u003cstrong data-end=\"1544\" data-start=\"1525\"\u003eReverse or Park\u003c\/strong\u003e unless the vehicle is at a stop.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1659\" data-start=\"1578\"\u003e\n\u003cp data-end=\"1659\" data-start=\"1580\"\u003eProtects the transmission from damage caused by accidental or incorrect shifts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Push Button Shift Selector 048B‑0529\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003ch4 data-start=\"365\" data-end=\"398\"\u003e1. Won’t Shift into Gear\u003c\/h4\u003e\n\u003cul data-start=\"399\" data-end=\"521\"\u003e\n\u003cli data-start=\"399\" data-end=\"465\"\u003e\n\u003cp data-start=\"401\" data-end=\"465\"\u003ePressing buttons does nothing—no response from the transmission.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"466\" data-end=\"521\"\u003e\n\u003cp data-start=\"468\" data-end=\"521\"\u003eVehicle stuck in \u003cstrong data-start=\"485\" data-end=\"496\"\u003eNeutral\u003c\/strong\u003e, \u003cstrong data-start=\"498\" data-end=\"507\"\u003eDrive\u003c\/strong\u003e, or \u003cstrong data-start=\"512\" data-end=\"520\"\u003ePark\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"523\" data-end=\"559\"\u003e2. Incorrect Gear Selection\u003c\/h4\u003e\n\u003cul data-start=\"560\" data-end=\"676\"\u003e\n\u003cli data-start=\"560\" data-end=\"624\"\u003e\n\u003cp data-start=\"562\" data-end=\"624\"\u003ePressing \"Drive\" might shift into \"Neutral\" or nothing at all.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"625\" data-end=\"676\"\u003e\n\u003cp data-start=\"627\" data-end=\"676\"\u003eSelector lights up the wrong gear or none at all.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"678\" data-end=\"721\"\u003e3. No Lights \/ Display Malfunction\u003c\/h4\u003e\n\u003cul data-start=\"722\" data-end=\"880\"\u003e\n\u003cli data-start=\"722\" data-end=\"778\"\u003e\n\u003cp data-start=\"724\" data-end=\"778\"\u003eGear indicator lights \u003cstrong data-start=\"746\" data-end=\"766\"\u003edon’t illuminate\u003c\/strong\u003e or flicker.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"779\" data-end=\"880\"\u003e\n\u003cp data-start=\"781\" data-end=\"880\"\u003eLED screen (if present) is blank, dim, or shows error messages (like “--” or “S” for service mode).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"882\" data-end=\"910\"\u003e4. Delayed Response\u003c\/h4\u003e\n\u003cul data-start=\"911\" data-end=\"1068\"\u003e\n\u003cli data-start=\"911\" data-end=\"986\"\u003e\n\u003cp data-start=\"913\" data-end=\"986\"\u003eNoticeable delay between pressing a button and the gear change happening.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"987\" data-end=\"1068\"\u003e\n\u003cp data-start=\"989\" data-end=\"1068\"\u003eEspecially dangerous when needing quick shifts, like from \u003cstrong data-start=\"1047\" data-end=\"1067\"\u003eReverse to Drive\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1070\" data-end=\"1104\"\u003e5. Intermittent Operation\u003c\/h4\u003e\n\u003cul data-start=\"1105\" data-end=\"1251\"\u003e\n\u003cli data-start=\"1105\" data-end=\"1251\"\u003e\n\u003cp data-start=\"1107\" data-end=\"1251\"\u003eSometimes it works fine, other times it doesn't—can indicate failing \u003cstrong data-start=\"1176\" data-end=\"1199\"\u003eelectrical contacts\u003c\/strong\u003e, \u003cstrong data-start=\"1201\" data-end=\"1220\"\u003ecorroded wiring\u003c\/strong\u003e, or a \u003cstrong data-start=\"1227\" data-end=\"1250\"\u003edying selector unit\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1253\" data-end=\"1285\"\u003e6. Error Codes from TCM\u003c\/h4\u003e\n\u003cul data-start=\"1286\" data-end=\"1536\"\u003e\n\u003cli data-start=\"1286\" data-end=\"1536\"\u003e\n\u003cp data-start=\"1288\" data-end=\"1354\"\u003eDiagnostic scan reveals \u003cstrong data-start=\"1312\" data-end=\"1348\"\u003etransmission-related fault codes\u003c\/strong\u003e like:\u003c\/p\u003e\n\u003cul data-start=\"1357\" data-end=\"1536\"\u003e\n\u003cli data-start=\"1357\" data-end=\"1416\"\u003e\n\u003cp data-start=\"1359\" data-end=\"1416\"\u003e\u003cstrong data-start=\"1359\" data-end=\"1368\"\u003eP0705\u003c\/strong\u003e – Transmission Range Sensor Circuit Malfunction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1419\" data-end=\"1455\"\u003e\n\u003cp data-start=\"1421\" data-end=\"1455\"\u003e\u003cstrong data-start=\"1421\" data-end=\"1430\"\u003eP0880\u003c\/strong\u003e – TCM Power Input Signal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1458\" data-end=\"1536\"\u003e\n\u003cp data-start=\"1460\" data-end=\"1536\"\u003eAllison-specific codes like \u003cstrong data-start=\"1488\" data-end=\"1494\"\u003eD1\u003c\/strong\u003e, \u003cstrong data-start=\"1496\" data-end=\"1502\"\u003eD2\u003c\/strong\u003e, or \u003cstrong data-start=\"1507\" data-end=\"1512\"\u003eS\u003c\/strong\u003e on the selector screen.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1538\" data-end=\"1569\"\u003e7. Locked in Limp Mode\u003c\/h4\u003e\n\u003cul data-start=\"1570\" data-end=\"1727\"\u003e\n\u003cli data-start=\"1570\" data-end=\"1662\"\u003e\n\u003cp data-start=\"1572\" data-end=\"1662\"\u003eTransmission goes into \u003cstrong data-start=\"1595\" data-end=\"1610\"\u003e\"limp mode\"\u003c\/strong\u003e (only 1st or 3rd gear available) to protect itself.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1663\" data-end=\"1727\"\u003e\n\u003cp data-start=\"1665\" data-end=\"1727\"\u003eOften caused by selector, wiring, or TCM communication issues.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1729\" data-end=\"1766\"\u003e8. No Communication with TCM\u003c\/h4\u003e\n\u003cul data-start=\"1767\" data-end=\"1909\"\u003e\n\u003cli data-start=\"1767\" data-end=\"1844\"\u003e\n\u003cp data-start=\"1769\" data-end=\"1844\"\u003eSelector may fail to send signals to the Transmission Control Module (TCM).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1845\" data-end=\"1909\"\u003e\n\u003cp data-start=\"1847\" data-end=\"1909\"\u003eCould be due to internal failure, power loss, or wiring fault.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"0\"\u003e\u003cstrong data-end=\"24\" data-start=\"0\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50163103203575,"sku":"048B‑0529","price":495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-15_02-47-06.jpg?v=1760544248"},{"product_id":"29546209-genuine-allison®-transmission-push-button-shift-selector","title":"29546209 | Genuine Allison® Transmission Push Button Shift Selector","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Push Button Shift Selector \u003cstrong\u003e29546209 \u003c\/strong\u003eis an electronic device used in vehicles with automatic transmissions—especially heavy-duty vehicles like trucks and buses—to select transmission modes (like Drive, Reverse, Neutral, etc.) using buttons instead of a mechanical shift lever.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 29546209\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 29546209 \u003c\/strong\u003eFor Allison automatic transmissions employing electronic pushbutton shift control systems.\u003cbr\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 29546209:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003ch4 data-start=\"259\" data-end=\"282\"\u003e1. Ease of Use\u003c\/h4\u003e\n\u003cul data-start=\"283\" data-end=\"472\"\u003e\n\u003cli data-start=\"283\" data-end=\"380\"\u003e\n\u003cp data-start=\"285\" data-end=\"380\"\u003eNo manual shifter to move—just press a button to select \u003cstrong data-start=\"341\" data-end=\"350\"\u003eDrive\u003c\/strong\u003e, \u003cstrong data-start=\"352\" data-end=\"363\"\u003eNeutral\u003c\/strong\u003e, or \u003cstrong data-start=\"368\" data-end=\"379\"\u003eReverse\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"381\" data-end=\"472\"\u003e\n\u003cp data-start=\"383\" data-end=\"472\"\u003eEspecially useful for \u003cstrong data-start=\"405\" data-end=\"422\"\u003efleet drivers\u003c\/strong\u003e, \u003cstrong data-start=\"424\" data-end=\"441\"\u003ebus operators\u003c\/strong\u003e, or \u003cstrong data-start=\"446\" data-end=\"471\"\u003einexperienced drivers\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"474\" data-end=\"508\"\u003e2. Reduced Driver Fatigue\u003c\/h4\u003e\n\u003cul data-start=\"509\" data-end=\"658\"\u003e\n\u003cli data-start=\"509\" data-end=\"585\"\u003e\n\u003cp data-start=\"511\" data-end=\"585\"\u003eRequires less effort and physical movement than a lever or column shifter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"586\" data-end=\"658\"\u003e\n\u003cp data-start=\"588\" data-end=\"658\"\u003eImproves ergonomics in large vehicles where the cabin layout may vary.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"660\" data-end=\"700\"\u003e3. More Accurate Gear Selection\u003c\/h4\u003e\n\u003cul data-start=\"701\" data-end=\"862\"\u003e\n\u003cli data-start=\"701\" data-end=\"790\"\u003e\n\u003cp data-start=\"703\" data-end=\"790\"\u003eButtons prevent \u003cstrong data-start=\"719\" data-end=\"735\"\u003emis-shifting\u003c\/strong\u003e, which can happen with manual or mechanical selectors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"791\" data-end=\"862\"\u003e\n\u003cp data-start=\"793\" data-end=\"862\"\u003eGear selection is done through digital signals, reducing human error.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"864\" data-end=\"898\"\u003e4. Electronic Integration\u003c\/h4\u003e\n\u003cul data-start=\"899\" data-end=\"1152\"\u003e\n\u003cli data-start=\"899\" data-end=\"975\"\u003e\n\u003cp data-start=\"901\" data-end=\"975\"\u003eWorks with the vehicle’s \u003cstrong data-start=\"926\" data-end=\"974\"\u003eelectronic transmission control system (TCM)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"976\" data-end=\"1152\"\u003e\n\u003cp data-start=\"978\" data-end=\"1015\"\u003eCan be integrated with other systems:\u003c\/p\u003e\n\u003cul data-start=\"1018\" data-end=\"1152\"\u003e\n\u003cli data-start=\"1018\" data-end=\"1080\"\u003e\n\u003cp data-start=\"1020\" data-end=\"1080\"\u003eBrake interlocks (must press brake before shifting to Drive)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1083\" data-end=\"1152\"\u003e\n\u003cp data-start=\"1085\" data-end=\"1152\"\u003eEngine control systems (to reduce load on the engine when shifting)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1154\" data-end=\"1178\"\u003e5. Space Saving\u003c\/h4\u003e\n\u003cul data-start=\"1179\" data-end=\"1288\"\u003e\n\u003cli data-start=\"1179\" data-end=\"1231\"\u003e\n\u003cp data-start=\"1181\" data-end=\"1231\"\u003eNo bulky shift levers—just a compact button panel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1288\"\u003e\n\u003cp data-start=\"1234\" data-end=\"1288\"\u003eFrees up \u003cstrong data-start=\"1243\" data-end=\"1273\"\u003edashboard or console space\u003c\/strong\u003e in tight cabs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1290\" data-end=\"1324\"\u003e6. Fewer Mechanical Parts\u003c\/h4\u003e\n\u003cul data-start=\"1325\" data-end=\"1458\"\u003e\n\u003cli data-start=\"1325\" data-end=\"1396\"\u003e\n\u003cp data-start=\"1327\" data-end=\"1396\"\u003eNo cables or linkages that can stretch, break, or require adjustment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1397\" data-end=\"1458\"\u003e\n\u003cp data-start=\"1399\" data-end=\"1458\"\u003eImproves \u003cstrong data-start=\"1408\" data-end=\"1433\"\u003elong-term reliability\u003c\/strong\u003e and reduces maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1460\" data-end=\"1487\"\u003e7. Safety Features\u003c\/h4\u003e\n\u003cul data-start=\"1488\" data-end=\"1659\"\u003e\n\u003cli data-start=\"1488\" data-end=\"1577\"\u003e\n\u003cp data-start=\"1490\" data-end=\"1577\"\u003eSome systems prevent shifting into \u003cstrong data-start=\"1525\" data-end=\"1544\"\u003eReverse or Park\u003c\/strong\u003e unless the vehicle is at a stop.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1578\" data-end=\"1659\"\u003e\n\u003cp data-start=\"1580\" data-end=\"1659\"\u003eProtects the transmission from damage caused by accidental or incorrect shifts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Push Button Shift Selector 29546209\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003ch4 data-end=\"398\" data-start=\"365\"\u003e1. Won’t Shift into Gear\u003c\/h4\u003e\n\u003cul data-end=\"521\" data-start=\"399\"\u003e\n\u003cli data-end=\"465\" data-start=\"399\"\u003e\n\u003cp data-end=\"465\" data-start=\"401\"\u003ePressing buttons does nothing—no response from the transmission.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"521\" data-start=\"466\"\u003e\n\u003cp data-end=\"521\" data-start=\"468\"\u003eVehicle stuck in \u003cstrong data-end=\"496\" data-start=\"485\"\u003eNeutral\u003c\/strong\u003e, \u003cstrong data-end=\"507\" data-start=\"498\"\u003eDrive\u003c\/strong\u003e, or \u003cstrong data-end=\"520\" data-start=\"512\"\u003ePark\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"559\" data-start=\"523\"\u003e2. Incorrect Gear Selection\u003c\/h4\u003e\n\u003cul data-end=\"676\" data-start=\"560\"\u003e\n\u003cli data-end=\"624\" data-start=\"560\"\u003e\n\u003cp data-end=\"624\" data-start=\"562\"\u003ePressing \"Drive\" might shift into \"Neutral\" or nothing at all.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"676\" data-start=\"625\"\u003e\n\u003cp data-end=\"676\" data-start=\"627\"\u003eSelector lights up the wrong gear or none at all.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"721\" data-start=\"678\"\u003e3. No Lights \/ Display Malfunction\u003c\/h4\u003e\n\u003cul data-end=\"880\" data-start=\"722\"\u003e\n\u003cli data-end=\"778\" data-start=\"722\"\u003e\n\u003cp data-end=\"778\" data-start=\"724\"\u003eGear indicator lights \u003cstrong data-end=\"766\" data-start=\"746\"\u003edon’t illuminate\u003c\/strong\u003e or flicker.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"880\" data-start=\"779\"\u003e\n\u003cp data-end=\"880\" data-start=\"781\"\u003eLED screen (if present) is blank, dim, or shows error messages (like “--” or “S” for service mode).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"910\" data-start=\"882\"\u003e4. Delayed Response\u003c\/h4\u003e\n\u003cul data-end=\"1068\" data-start=\"911\"\u003e\n\u003cli data-end=\"986\" data-start=\"911\"\u003e\n\u003cp data-end=\"986\" data-start=\"913\"\u003eNoticeable delay between pressing a button and the gear change happening.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1068\" data-start=\"987\"\u003e\n\u003cp data-end=\"1068\" data-start=\"989\"\u003eEspecially dangerous when needing quick shifts, like from \u003cstrong data-end=\"1067\" data-start=\"1047\"\u003eReverse to Drive\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1104\" data-start=\"1070\"\u003e5. Intermittent Operation\u003c\/h4\u003e\n\u003cul data-end=\"1251\" data-start=\"1105\"\u003e\n\u003cli data-end=\"1251\" data-start=\"1105\"\u003e\n\u003cp data-end=\"1251\" data-start=\"1107\"\u003eSometimes it works fine, other times it doesn't—can indicate failing \u003cstrong data-end=\"1199\" data-start=\"1176\"\u003eelectrical contacts\u003c\/strong\u003e, \u003cstrong data-end=\"1220\" data-start=\"1201\"\u003ecorroded wiring\u003c\/strong\u003e, or a \u003cstrong data-end=\"1250\" data-start=\"1227\"\u003edying selector unit\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1285\" data-start=\"1253\"\u003e6. Error Codes from TCM\u003c\/h4\u003e\n\u003cul data-end=\"1536\" data-start=\"1286\"\u003e\n\u003cli data-end=\"1536\" data-start=\"1286\"\u003e\n\u003cp data-end=\"1354\" data-start=\"1288\"\u003eDiagnostic scan reveals \u003cstrong data-end=\"1348\" data-start=\"1312\"\u003etransmission-related fault codes\u003c\/strong\u003e like:\u003c\/p\u003e\n\u003cul data-end=\"1536\" data-start=\"1357\"\u003e\n\u003cli data-end=\"1416\" data-start=\"1357\"\u003e\n\u003cp data-end=\"1416\" data-start=\"1359\"\u003e\u003cstrong data-end=\"1368\" data-start=\"1359\"\u003eP0705\u003c\/strong\u003e – Transmission Range Sensor Circuit Malfunction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1455\" data-start=\"1419\"\u003e\n\u003cp data-end=\"1455\" data-start=\"1421\"\u003e\u003cstrong data-end=\"1430\" data-start=\"1421\"\u003eP0880\u003c\/strong\u003e – TCM Power Input Signal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1536\" data-start=\"1458\"\u003e\n\u003cp data-end=\"1536\" data-start=\"1460\"\u003eAllison-specific codes like \u003cstrong data-end=\"1494\" data-start=\"1488\"\u003eD1\u003c\/strong\u003e, \u003cstrong data-end=\"1502\" data-start=\"1496\"\u003eD2\u003c\/strong\u003e, or \u003cstrong data-end=\"1512\" data-start=\"1507\"\u003eS\u003c\/strong\u003e on the selector screen.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1569\" data-start=\"1538\"\u003e7. Locked in Limp Mode\u003c\/h4\u003e\n\u003cul data-end=\"1727\" data-start=\"1570\"\u003e\n\u003cli data-end=\"1662\" data-start=\"1570\"\u003e\n\u003cp data-end=\"1662\" data-start=\"1572\"\u003eTransmission goes into \u003cstrong data-end=\"1610\" data-start=\"1595\"\u003e\"limp mode\"\u003c\/strong\u003e (only 1st or 3rd gear available) to protect itself.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1727\" data-start=\"1663\"\u003e\n\u003cp data-end=\"1727\" data-start=\"1665\"\u003eOften caused by selector, wiring, or TCM communication issues.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1766\" data-start=\"1729\"\u003e8. No Communication with TCM\u003c\/h4\u003e\n\u003cul data-end=\"1909\" data-start=\"1767\"\u003e\n\u003cli data-end=\"1844\" data-start=\"1767\"\u003e\n\u003cp data-end=\"1844\" data-start=\"1769\"\u003eSelector may fail to send signals to the Transmission Control Module (TCM).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1909\" data-start=\"1845\"\u003e\n\u003cp data-end=\"1909\" data-start=\"1847\"\u003eCould be due to internal failure, power loss, or wiring fault.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-end=\"154\" data-start=\"151\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"396\"\u003e\u003cstrong data-start=\"0\" data-end=\"24\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50163116015863,"sku":"29546209","price":495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-15_02-47-06.jpg?v=1760544248"},{"product_id":"29543300-genuine-allison®-transmission-ecu-module","title":"29543300 | Genuine Allison® Transmission ECU Module WTECIII","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e29543300 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 29543300\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 29543300\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eFor\u003cstrong\u003e \u003c\/strong\u003eMD3060, HD4560, MD3066, B400, MD3560, 3000RDS, 4500RDS\u003cem\u003e\u003c\/em\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eModel\u003c\/strong\u003e: WTECIII\u003cbr\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 29543300:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"290\" data-start=\"196\"\u003e\n\u003cp data-end=\"290\" data-start=\"198\"\u003e\u003cstrong data-end=\"226\" data-start=\"198\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"398\" data-start=\"291\"\u003e\n\u003cp data-end=\"398\" data-start=\"293\"\u003e\u003cstrong data-end=\"314\" data-start=\"293\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"478\" data-start=\"399\"\u003e\n\u003cp data-end=\"478\" data-start=\"401\"\u003e\u003cstrong data-end=\"438\" data-start=\"401\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"556\" data-start=\"479\"\u003e\n\u003cp data-end=\"556\" data-start=\"481\"\u003e\u003cstrong data-end=\"510\" data-start=\"481\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"671\" data-start=\"557\"\u003e\n\u003cp data-end=\"671\" data-start=\"559\"\u003e\u003cstrong data-end=\"575\" data-start=\"559\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) 29543300\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"1932\" data-end=\"1995\"\u003e\n\u003cp data-start=\"1934\" data-end=\"1995\"\u003e\u003cstrong data-start=\"1934\" data-end=\"1963\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1996\" data-end=\"2065\"\u003e\n\u003cp data-start=\"1998\" data-end=\"2065\"\u003e\u003cstrong data-start=\"1998\" data-end=\"2023\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2066\" data-end=\"2141\"\u003e\n\u003cp data-start=\"2068\" data-end=\"2141\"\u003e\u003cstrong data-start=\"2068\" data-end=\"2095\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2142\" data-end=\"2231\"\u003e\n\u003cp data-start=\"2144\" data-end=\"2231\"\u003e\u003cstrong data-start=\"2144\" data-end=\"2172\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2232\" data-end=\"2326\"\u003e\n\u003cp data-start=\"2234\" data-end=\"2326\"\u003e\u003cstrong data-start=\"2234\" data-end=\"2269\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-end=\"154\" data-start=\"151\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"396\"\u003e\u003cstrong data-start=\"0\" data-end=\"24\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50335964725495,"sku":"29543300","price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/29543300-allison-transmission-ecu-module-4500rds-model-wt3ecu912-advanced-truck-parts-43069.webp?v=1764881409"},{"product_id":"wt3ecu910-genuine-allison®-transmission-ecu-module-wteciii","title":"WT3ECU910 | Genuine Allison® Transmission ECU Module WTECIII","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003eWT3ECU910 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: WT3ECU910\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits WT3ECU910\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eFor\u003cstrong\u003e \u003c\/strong\u003eMD3060, HD4560, MD3066, B400, MD3560, 3000RDS, 4500RDS\u003cem\u003e\u003c\/em\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eModel\u003c\/strong\u003e: WTECIII\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using WT3ECU910:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"196\" data-end=\"290\"\u003e\n\u003cp data-start=\"198\" data-end=\"290\"\u003e\u003cstrong data-start=\"198\" data-end=\"226\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"291\" data-end=\"398\"\u003e\n\u003cp data-start=\"293\" data-end=\"398\"\u003e\u003cstrong data-start=\"293\" data-end=\"314\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"399\" data-end=\"478\"\u003e\n\u003cp data-start=\"401\" data-end=\"478\"\u003e\u003cstrong data-start=\"401\" data-end=\"438\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"479\" data-end=\"556\"\u003e\n\u003cp data-start=\"481\" data-end=\"556\"\u003e\u003cstrong data-start=\"481\" data-end=\"510\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"557\" data-end=\"671\"\u003e\n\u003cp data-start=\"559\" data-end=\"671\"\u003e\u003cstrong data-start=\"559\" data-end=\"575\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) WT3ECU910\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"1995\" data-start=\"1932\"\u003e\n\u003cp data-end=\"1995\" data-start=\"1934\"\u003e\u003cstrong data-end=\"1963\" data-start=\"1934\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2065\" data-start=\"1996\"\u003e\n\u003cp data-end=\"2065\" data-start=\"1998\"\u003e\u003cstrong data-end=\"2023\" data-start=\"1998\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2141\" data-start=\"2066\"\u003e\n\u003cp data-end=\"2141\" data-start=\"2068\"\u003e\u003cstrong data-end=\"2095\" data-start=\"2068\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2231\" data-start=\"2142\"\u003e\n\u003cp data-end=\"2231\" data-start=\"2144\"\u003e\u003cstrong data-end=\"2172\" data-start=\"2144\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2326\" data-start=\"2232\"\u003e\n\u003cp data-end=\"2326\" data-start=\"2234\"\u003e\u003cstrong data-end=\"2269\" data-start=\"2234\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"0\"\u003e\u003cstrong data-end=\"24\" data-start=\"0\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50335975407863,"sku":"WT3ECU910","price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/29543300-allison-transmission-ecu-module-4500rds-model-wt3ecu912-advanced-truck-parts-43069.webp?v=1764881409"},{"product_id":"wt3ecu912-genuine-allison®-transmission-ecu-module-wteciii","title":"WT3ECU912 | Genuine Allison® Transmission ECU Module WTECIII","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003eWT3ECU912 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: WT3ECU912\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits WT3ECU912 \u003c\/strong\u003eFor\u003cstrong\u003e \u003c\/strong\u003eMD3060, HD4560, MD3066, B400, MD3560, 3000RDS, 4500RDS\u003cem\u003e\u003c\/em\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eModel\u003c\/strong\u003e: WTECIII\u003cbr\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using WT3ECU912:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"290\" data-start=\"196\"\u003e\n\u003cp data-end=\"290\" data-start=\"198\"\u003e\u003cstrong data-end=\"226\" data-start=\"198\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"398\" data-start=\"291\"\u003e\n\u003cp data-end=\"398\" data-start=\"293\"\u003e\u003cstrong data-end=\"314\" data-start=\"293\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"478\" data-start=\"399\"\u003e\n\u003cp data-end=\"478\" data-start=\"401\"\u003e\u003cstrong data-end=\"438\" data-start=\"401\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"556\" data-start=\"479\"\u003e\n\u003cp data-end=\"556\" data-start=\"481\"\u003e\u003cstrong data-end=\"510\" data-start=\"481\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"671\" data-start=\"557\"\u003e\n\u003cp data-end=\"671\" data-start=\"559\"\u003e\u003cstrong data-end=\"575\" data-start=\"559\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) WT3ECU912 \u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"1932\" data-end=\"1995\"\u003e\n\u003cp data-start=\"1934\" data-end=\"1995\"\u003e\u003cstrong data-start=\"1934\" data-end=\"1963\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1996\" data-end=\"2065\"\u003e\n\u003cp data-start=\"1998\" data-end=\"2065\"\u003e\u003cstrong data-start=\"1998\" data-end=\"2023\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2066\" data-end=\"2141\"\u003e\n\u003cp data-start=\"2068\" data-end=\"2141\"\u003e\u003cstrong data-start=\"2068\" data-end=\"2095\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2142\" data-end=\"2231\"\u003e\n\u003cp data-start=\"2144\" data-end=\"2231\"\u003e\u003cstrong data-start=\"2144\" data-end=\"2172\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2232\" data-end=\"2326\"\u003e\n\u003cp data-start=\"2234\" data-end=\"2326\"\u003e\u003cstrong data-start=\"2234\" data-end=\"2269\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-end=\"154\" data-start=\"151\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"396\"\u003e\u003cstrong data-start=\"0\" data-end=\"24\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50335975670007,"sku":"WT3ECU912","price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/29543300-allison-transmission-ecu-module-4500rds-model-wt3ecu912-advanced-truck-parts-43069.webp?v=1764881409"},{"product_id":"wt3ecu911a-genuine-allison®-transmission-ecu-module-wteciii","title":"WT3ECU911A | Genuine Allison® Transmission ECU Module WTECIII","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003eWT3ECU911A \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: WT3ECU911A\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits WT3ECU911A \u003c\/strong\u003eFor\u003cstrong\u003e \u003c\/strong\u003eMD3060, HD4560, MD3066, B400, MD3560, 3000RDS, 4500RDS\u003cem\u003e\u003c\/em\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eModel\u003c\/strong\u003e: WTECIII\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using WT3ECU911A:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"196\" data-end=\"290\"\u003e\n\u003cp data-start=\"198\" data-end=\"290\"\u003e\u003cstrong data-start=\"198\" data-end=\"226\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"291\" data-end=\"398\"\u003e\n\u003cp data-start=\"293\" data-end=\"398\"\u003e\u003cstrong data-start=\"293\" data-end=\"314\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"399\" data-end=\"478\"\u003e\n\u003cp data-start=\"401\" data-end=\"478\"\u003e\u003cstrong data-start=\"401\" data-end=\"438\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"479\" data-end=\"556\"\u003e\n\u003cp data-start=\"481\" data-end=\"556\"\u003e\u003cstrong data-start=\"481\" data-end=\"510\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"557\" data-end=\"671\"\u003e\n\u003cp data-start=\"559\" data-end=\"671\"\u003e\u003cstrong data-start=\"559\" data-end=\"575\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) WT3ECU911A\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"1995\" data-start=\"1932\"\u003e\n\u003cp data-end=\"1995\" data-start=\"1934\"\u003e\u003cstrong data-end=\"1963\" data-start=\"1934\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2065\" data-start=\"1996\"\u003e\n\u003cp data-end=\"2065\" data-start=\"1998\"\u003e\u003cstrong data-end=\"2023\" data-start=\"1998\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2141\" data-start=\"2066\"\u003e\n\u003cp data-end=\"2141\" data-start=\"2068\"\u003e\u003cstrong data-end=\"2095\" data-start=\"2068\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2231\" data-start=\"2142\"\u003e\n\u003cp data-end=\"2231\" data-start=\"2144\"\u003e\u003cstrong data-end=\"2172\" data-start=\"2144\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2326\" data-start=\"2232\"\u003e\n\u003cp data-end=\"2326\" data-start=\"2234\"\u003e\u003cstrong data-end=\"2269\" data-start=\"2234\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"0\"\u003e\u003cstrong data-end=\"24\" data-start=\"0\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50335975866615,"sku":"WT3ECU911A","price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/29543300-allison-transmission-ecu-module-4500rds-model-wt3ecu912-advanced-truck-parts-43069.webp?v=1764881409"},{"product_id":"29538352-genuine-allison®-transmission-ecu-module-wteciii","title":"29538352 | Genuine Allison® Transmission ECU Module WTECIII","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e29538352 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 29538352\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 29538352 \u003c\/strong\u003eFor\u003cstrong\u003e \u003c\/strong\u003eMD3060, HD4560, MD3066, B400, MD3560, 3000RDS, 4500RDS\u003cem\u003e\u003c\/em\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eModel\u003c\/strong\u003e: WTECIII\u003cbr\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 29538352:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"290\" data-start=\"196\"\u003e\n\u003cp data-end=\"290\" data-start=\"198\"\u003e\u003cstrong data-end=\"226\" data-start=\"198\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"398\" data-start=\"291\"\u003e\n\u003cp data-end=\"398\" data-start=\"293\"\u003e\u003cstrong data-end=\"314\" data-start=\"293\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"478\" data-start=\"399\"\u003e\n\u003cp data-end=\"478\" data-start=\"401\"\u003e\u003cstrong data-end=\"438\" data-start=\"401\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"556\" data-start=\"479\"\u003e\n\u003cp data-end=\"556\" data-start=\"481\"\u003e\u003cstrong data-end=\"510\" data-start=\"481\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"671\" data-start=\"557\"\u003e\n\u003cp data-end=\"671\" data-start=\"559\"\u003e\u003cstrong data-end=\"575\" data-start=\"559\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) 29538352 \u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"1932\" data-end=\"1995\"\u003e\n\u003cp data-start=\"1934\" data-end=\"1995\"\u003e\u003cstrong data-start=\"1934\" data-end=\"1963\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1996\" data-end=\"2065\"\u003e\n\u003cp data-start=\"1998\" data-end=\"2065\"\u003e\u003cstrong data-start=\"1998\" data-end=\"2023\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2066\" data-end=\"2141\"\u003e\n\u003cp data-start=\"2068\" data-end=\"2141\"\u003e\u003cstrong data-start=\"2068\" data-end=\"2095\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2142\" data-end=\"2231\"\u003e\n\u003cp data-start=\"2144\" data-end=\"2231\"\u003e\u003cstrong data-start=\"2144\" data-end=\"2172\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2232\" data-end=\"2326\"\u003e\n\u003cp data-start=\"2234\" data-end=\"2326\"\u003e\u003cstrong data-start=\"2234\" data-end=\"2269\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-end=\"154\" data-start=\"151\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"396\"\u003e\u003cstrong data-start=\"0\" data-end=\"24\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50335975899383,"sku":"29538352","price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/29543300-allison-transmission-ecu-module-4500rds-model-wt3ecu912-advanced-truck-parts-43069.webp?v=1764881409"},{"product_id":"29541227-genuine-allison®-transmission-ecu-module-wteciii","title":"29541227 | Genuine Allison® Transmission ECU Module WTECIII","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e29541227 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 29541227\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 29541227 \u003c\/strong\u003eFor\u003cstrong\u003e \u003c\/strong\u003eMD3060, HD4560, MD3066, B400, MD3560, 3000RDS, 4500RDS\u003cem\u003e\u003c\/em\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eModel\u003c\/strong\u003e: WTECIII\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using 29541227:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"196\" data-end=\"290\"\u003e\n\u003cp data-start=\"198\" data-end=\"290\"\u003e\u003cstrong data-start=\"198\" data-end=\"226\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"291\" data-end=\"398\"\u003e\n\u003cp data-start=\"293\" data-end=\"398\"\u003e\u003cstrong data-start=\"293\" data-end=\"314\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"399\" data-end=\"478\"\u003e\n\u003cp data-start=\"401\" data-end=\"478\"\u003e\u003cstrong data-start=\"401\" data-end=\"438\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"479\" data-end=\"556\"\u003e\n\u003cp data-start=\"481\" data-end=\"556\"\u003e\u003cstrong data-start=\"481\" data-end=\"510\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"557\" data-end=\"671\"\u003e\n\u003cp data-start=\"559\" data-end=\"671\"\u003e\u003cstrong data-start=\"559\" data-end=\"575\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) 29541227\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"1995\" data-start=\"1932\"\u003e\n\u003cp data-end=\"1995\" data-start=\"1934\"\u003e\u003cstrong data-end=\"1963\" data-start=\"1934\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2065\" data-start=\"1996\"\u003e\n\u003cp data-end=\"2065\" data-start=\"1998\"\u003e\u003cstrong data-end=\"2023\" data-start=\"1998\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2141\" data-start=\"2066\"\u003e\n\u003cp data-end=\"2141\" data-start=\"2068\"\u003e\u003cstrong data-end=\"2095\" data-start=\"2068\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2231\" data-start=\"2142\"\u003e\n\u003cp data-end=\"2231\" data-start=\"2144\"\u003e\u003cstrong data-end=\"2172\" data-start=\"2144\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2326\" data-start=\"2232\"\u003e\n\u003cp data-end=\"2326\" data-start=\"2234\"\u003e\u003cstrong data-end=\"2269\" data-start=\"2234\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"0\"\u003e\u003cstrong data-end=\"24\" data-start=\"0\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50335976063223,"sku":"29541227","price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/29543300-allison-transmission-ecu-module-4500rds-model-wt3ecu912-advanced-truck-parts-43069.webp?v=1764881409"},{"product_id":"29541151-genuine-allison®-transmission-ecu-module-wteciii","title":"29541151 | Genuine Allison® Transmission ECU Module WTECIII","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e29541151 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 29541151\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 29541151 \u003c\/strong\u003eFor\u003cstrong\u003e \u003c\/strong\u003eMD3060, HD4560, MD3066, B400, MD3560, 3000RDS, 4500RDS\u003cem\u003e\u003c\/em\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eModel\u003c\/strong\u003e: WTECIII\u003cbr\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 29541151:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"290\" data-start=\"196\"\u003e\n\u003cp data-end=\"290\" data-start=\"198\"\u003e\u003cstrong data-end=\"226\" data-start=\"198\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"398\" data-start=\"291\"\u003e\n\u003cp data-end=\"398\" data-start=\"293\"\u003e\u003cstrong data-end=\"314\" data-start=\"293\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"478\" data-start=\"399\"\u003e\n\u003cp data-end=\"478\" data-start=\"401\"\u003e\u003cstrong data-end=\"438\" data-start=\"401\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"556\" data-start=\"479\"\u003e\n\u003cp data-end=\"556\" data-start=\"481\"\u003e\u003cstrong data-end=\"510\" data-start=\"481\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"671\" data-start=\"557\"\u003e\n\u003cp data-end=\"671\" data-start=\"559\"\u003e\u003cstrong data-end=\"575\" data-start=\"559\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) 29541151\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"1932\" data-end=\"1995\"\u003e\n\u003cp data-start=\"1934\" data-end=\"1995\"\u003e\u003cstrong data-start=\"1934\" data-end=\"1963\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1996\" data-end=\"2065\"\u003e\n\u003cp data-start=\"1998\" data-end=\"2065\"\u003e\u003cstrong data-start=\"1998\" data-end=\"2023\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2066\" data-end=\"2141\"\u003e\n\u003cp data-start=\"2068\" data-end=\"2141\"\u003e\u003cstrong data-start=\"2068\" data-end=\"2095\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2142\" data-end=\"2231\"\u003e\n\u003cp data-start=\"2144\" data-end=\"2231\"\u003e\u003cstrong data-start=\"2144\" data-end=\"2172\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2232\" data-end=\"2326\"\u003e\n\u003cp data-start=\"2234\" data-end=\"2326\"\u003e\u003cstrong data-start=\"2234\" data-end=\"2269\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-end=\"154\" data-start=\"151\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"396\"\u003e\u003cstrong data-start=\"0\" data-end=\"24\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50335982518519,"sku":"29541151","price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/29543300-allison-transmission-ecu-module-4500rds-model-wt3ecu912-advanced-truck-parts-43069.webp?v=1764881409"},{"product_id":"29537291-genuine-allison®-transmission-ecu-module-wteciii","title":"29537291 | Genuine Allison® Transmission ECU Module WTECIII","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e29537291 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 29537291\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 29537291 \u003c\/strong\u003eFor\u003cstrong\u003e \u003c\/strong\u003eMD3060, HD4560, MD3066, B400, MD3560, 3000RDS, 4500RDS\u003cem\u003e\u003c\/em\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eModel\u003c\/strong\u003e: WTECIII\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using 29537291:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"196\" data-end=\"290\"\u003e\n\u003cp data-start=\"198\" data-end=\"290\"\u003e\u003cstrong data-start=\"198\" data-end=\"226\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"291\" data-end=\"398\"\u003e\n\u003cp data-start=\"293\" data-end=\"398\"\u003e\u003cstrong data-start=\"293\" data-end=\"314\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"399\" data-end=\"478\"\u003e\n\u003cp data-start=\"401\" data-end=\"478\"\u003e\u003cstrong data-start=\"401\" data-end=\"438\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"479\" data-end=\"556\"\u003e\n\u003cp data-start=\"481\" data-end=\"556\"\u003e\u003cstrong data-start=\"481\" data-end=\"510\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"557\" data-end=\"671\"\u003e\n\u003cp data-start=\"559\" data-end=\"671\"\u003e\u003cstrong data-start=\"559\" data-end=\"575\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) 29537291\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"1995\" data-start=\"1932\"\u003e\n\u003cp data-end=\"1995\" data-start=\"1934\"\u003e\u003cstrong data-end=\"1963\" data-start=\"1934\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2065\" data-start=\"1996\"\u003e\n\u003cp data-end=\"2065\" data-start=\"1998\"\u003e\u003cstrong data-end=\"2023\" data-start=\"1998\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2141\" data-start=\"2066\"\u003e\n\u003cp data-end=\"2141\" data-start=\"2068\"\u003e\u003cstrong data-end=\"2095\" data-start=\"2068\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2231\" data-start=\"2142\"\u003e\n\u003cp data-end=\"2231\" data-start=\"2144\"\u003e\u003cstrong data-end=\"2172\" data-start=\"2144\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2326\" data-start=\"2232\"\u003e\n\u003cp data-end=\"2326\" data-start=\"2234\"\u003e\u003cstrong data-end=\"2269\" data-start=\"2234\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"0\"\u003e\u003cstrong data-end=\"24\" data-start=\"0\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50335982584055,"sku":"29537291","price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/29543300-allison-transmission-ecu-module-4500rds-model-wt3ecu912-advanced-truck-parts-43069.webp?v=1764881409"},{"product_id":"29538352-genuine-allison®-transmission-ecu-module-wteciii-1","title":"29538352 | Genuine Allison® Transmission ECU Module WTECIII","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e29538352 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 29538352 \u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 29538352 \u003c\/strong\u003eFor\u003cstrong\u003e \u003c\/strong\u003eMD3060, HD4560, MD3066, B400, MD3560, 3000RDS, 4500RDS\u003cem\u003e\u003c\/em\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eModel\u003c\/strong\u003e: WTECIII\u003cbr\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 29538352:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"290\" data-start=\"196\"\u003e\n\u003cp data-end=\"290\" data-start=\"198\"\u003e\u003cstrong data-end=\"226\" data-start=\"198\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"398\" data-start=\"291\"\u003e\n\u003cp data-end=\"398\" data-start=\"293\"\u003e\u003cstrong data-end=\"314\" data-start=\"293\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"478\" data-start=\"399\"\u003e\n\u003cp data-end=\"478\" data-start=\"401\"\u003e\u003cstrong data-end=\"438\" data-start=\"401\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"556\" data-start=\"479\"\u003e\n\u003cp data-end=\"556\" data-start=\"481\"\u003e\u003cstrong data-end=\"510\" data-start=\"481\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"671\" data-start=\"557\"\u003e\n\u003cp data-end=\"671\" data-start=\"559\"\u003e\u003cstrong data-end=\"575\" data-start=\"559\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) 29538352\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"1932\" data-end=\"1995\"\u003e\n\u003cp data-start=\"1934\" data-end=\"1995\"\u003e\u003cstrong data-start=\"1934\" data-end=\"1963\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1996\" data-end=\"2065\"\u003e\n\u003cp data-start=\"1998\" data-end=\"2065\"\u003e\u003cstrong data-start=\"1998\" data-end=\"2023\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2066\" data-end=\"2141\"\u003e\n\u003cp data-start=\"2068\" data-end=\"2141\"\u003e\u003cstrong data-start=\"2068\" data-end=\"2095\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2142\" data-end=\"2231\"\u003e\n\u003cp data-start=\"2144\" data-end=\"2231\"\u003e\u003cstrong data-start=\"2144\" data-end=\"2172\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2232\" data-end=\"2326\"\u003e\n\u003cp data-start=\"2234\" data-end=\"2326\"\u003e\u003cstrong data-start=\"2234\" data-end=\"2269\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-end=\"154\" data-start=\"151\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"396\"\u003e\u003cstrong data-start=\"0\" data-end=\"24\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50335982715127,"sku":"29538352","price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/29543300-allison-transmission-ecu-module-4500rds-model-wt3ecu912-advanced-truck-parts-43069.webp?v=1764881409"},{"product_id":"29561675-genuine-allison®-transmission-ecu-module-wteciii","title":"29561675 | Genuine Allison® Transmission ECU Module WTECIII","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e29561675 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 29561675\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 29561675 \u003c\/strong\u003eFor\u003cstrong\u003e \u003c\/strong\u003eMD3060, HD4560, MD3066, B400, MD3560, 3000RDS, 4500RDS\u003cem\u003e\u003c\/em\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eModel\u003c\/strong\u003e: WTECIII\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using 29561675:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"196\" data-end=\"290\"\u003e\n\u003cp data-start=\"198\" data-end=\"290\"\u003e\u003cstrong data-start=\"198\" data-end=\"226\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"291\" data-end=\"398\"\u003e\n\u003cp data-start=\"293\" data-end=\"398\"\u003e\u003cstrong data-start=\"293\" data-end=\"314\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"399\" data-end=\"478\"\u003e\n\u003cp data-start=\"401\" data-end=\"478\"\u003e\u003cstrong data-start=\"401\" data-end=\"438\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"479\" data-end=\"556\"\u003e\n\u003cp data-start=\"481\" data-end=\"556\"\u003e\u003cstrong data-start=\"481\" data-end=\"510\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"557\" data-end=\"671\"\u003e\n\u003cp data-start=\"559\" data-end=\"671\"\u003e\u003cstrong data-start=\"559\" data-end=\"575\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) 29561675\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"1995\" data-start=\"1932\"\u003e\n\u003cp data-end=\"1995\" data-start=\"1934\"\u003e\u003cstrong data-end=\"1963\" data-start=\"1934\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2065\" data-start=\"1996\"\u003e\n\u003cp data-end=\"2065\" data-start=\"1998\"\u003e\u003cstrong data-end=\"2023\" data-start=\"1998\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2141\" data-start=\"2066\"\u003e\n\u003cp data-end=\"2141\" data-start=\"2068\"\u003e\u003cstrong data-end=\"2095\" data-start=\"2068\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2231\" data-start=\"2142\"\u003e\n\u003cp data-end=\"2231\" data-start=\"2144\"\u003e\u003cstrong data-end=\"2172\" data-start=\"2144\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2326\" data-start=\"2232\"\u003e\n\u003cp data-end=\"2326\" data-start=\"2234\"\u003e\u003cstrong data-end=\"2269\" data-start=\"2234\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"0\"\u003e\u003cstrong data-end=\"24\" data-start=\"0\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50335985959159,"sku":"29561675","price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/29543300-allison-transmission-ecu-module-4500rds-model-wt3ecu912-advanced-truck-parts-43069.webp?v=1764881409"},{"product_id":"24256861-genuine-allison®-transmission-control-module-for-t14-a50","title":"24256861 | Genuine Allison® Transmission Control Module For T14 A50","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e24256861 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 24256861\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: Remanufactured\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 24256861 \u003c\/strong\u003eFor\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChevrolet Silverado: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003cbr\u003eGMC Sierra 2500 HD: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003cbr\u003eGMC Sierra 3500 HD: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eModel\u003c\/strong\u003e: T14 A50\u003cbr\u003e\u003cstrong\u003eEngine Size\u003c\/strong\u003e: 6.6L Duramax [LLY, LBZ, LMM]\u003cbr\u003e\u003cstrong\u003eTransmission:\u003c\/strong\u003e \u003cspan\u003e6 Speed Transmission\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 24256861:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"290\" data-start=\"196\"\u003e\n\u003cp data-end=\"290\" data-start=\"198\"\u003e\u003cstrong data-end=\"226\" data-start=\"198\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"398\" data-start=\"291\"\u003e\n\u003cp data-end=\"398\" data-start=\"293\"\u003e\u003cstrong data-end=\"314\" data-start=\"293\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"478\" data-start=\"399\"\u003e\n\u003cp data-end=\"478\" data-start=\"401\"\u003e\u003cstrong data-end=\"438\" data-start=\"401\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"556\" data-start=\"479\"\u003e\n\u003cp data-end=\"556\" data-start=\"481\"\u003e\u003cstrong data-end=\"510\" data-start=\"481\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"671\" data-start=\"557\"\u003e\n\u003cp data-end=\"671\" data-start=\"559\"\u003e\u003cstrong data-end=\"575\" data-start=\"559\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) 24256861\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"1932\" data-end=\"1995\"\u003e\n\u003cp data-start=\"1934\" data-end=\"1995\"\u003e\u003cstrong data-start=\"1934\" data-end=\"1963\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1996\" data-end=\"2065\"\u003e\n\u003cp data-start=\"1998\" data-end=\"2065\"\u003e\u003cstrong data-start=\"1998\" data-end=\"2023\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2066\" data-end=\"2141\"\u003e\n\u003cp data-start=\"2068\" data-end=\"2141\"\u003e\u003cstrong data-start=\"2068\" data-end=\"2095\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2142\" data-end=\"2231\"\u003e\n\u003cp data-start=\"2144\" data-end=\"2231\"\u003e\u003cstrong data-start=\"2144\" data-end=\"2172\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2232\" data-end=\"2326\"\u003e\n\u003cp data-start=\"2234\" data-end=\"2326\"\u003e\u003cstrong data-start=\"2234\" data-end=\"2269\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-end=\"154\" data-start=\"151\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"396\"\u003e\u003cstrong data-start=\"0\" data-end=\"24\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50361026674935,"sku":"24256861","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-12-17_04-26-46.jpg?v=1765995574"},{"product_id":"24256670-genuine-allison®-transmission-control-module-for-t14-a50","title":"24256670 | Genuine Allison® Transmission Control Module For T14 A50","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e24256670 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 24256670\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: Remanufactured\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 24256670 \u003c\/strong\u003eFor\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChevrolet Silverado: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003cbr\u003eGMC Sierra 2500 HD: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003cbr\u003eGMC Sierra 3500 HD: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eModel\u003c\/strong\u003e: T14 A50\u003cbr\u003e\u003cstrong\u003eEngine Size\u003c\/strong\u003e: 6.6L Duramax [LLY, LBZ, LMM]\u003cbr\u003e\u003cstrong\u003eTransmission:\u003c\/strong\u003e \u003cspan\u003e6 Speed Transmission\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using 24256670:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"196\" data-end=\"290\"\u003e\n\u003cp data-start=\"198\" data-end=\"290\"\u003e\u003cstrong data-start=\"198\" data-end=\"226\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"291\" data-end=\"398\"\u003e\n\u003cp data-start=\"293\" data-end=\"398\"\u003e\u003cstrong data-start=\"293\" data-end=\"314\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"399\" data-end=\"478\"\u003e\n\u003cp data-start=\"401\" data-end=\"478\"\u003e\u003cstrong data-start=\"401\" data-end=\"438\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"479\" data-end=\"556\"\u003e\n\u003cp data-start=\"481\" data-end=\"556\"\u003e\u003cstrong data-start=\"481\" data-end=\"510\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"557\" data-end=\"671\"\u003e\n\u003cp data-start=\"559\" data-end=\"671\"\u003e\u003cstrong data-start=\"559\" data-end=\"575\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) 24256670\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"1995\" data-start=\"1932\"\u003e\n\u003cp data-end=\"1995\" data-start=\"1934\"\u003e\u003cstrong data-end=\"1963\" data-start=\"1934\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2065\" data-start=\"1996\"\u003e\n\u003cp data-end=\"2065\" data-start=\"1998\"\u003e\u003cstrong data-end=\"2023\" data-start=\"1998\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2141\" data-start=\"2066\"\u003e\n\u003cp data-end=\"2141\" data-start=\"2068\"\u003e\u003cstrong data-end=\"2095\" data-start=\"2068\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2231\" data-start=\"2142\"\u003e\n\u003cp data-end=\"2231\" data-start=\"2144\"\u003e\u003cstrong data-end=\"2172\" data-start=\"2144\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2326\" data-start=\"2232\"\u003e\n\u003cp data-end=\"2326\" data-start=\"2234\"\u003e\u003cstrong data-end=\"2269\" data-start=\"2234\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"0\"\u003e\u003cstrong data-end=\"24\" data-start=\"0\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50361835553015,"sku":"24256670","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-12-17_04-26-46.jpg?v=1765995574"},{"product_id":"19431596-genuine-allison®-transmission-control-module-for-t14-a50","title":"19431596 | Genuine Allison® Transmission Control Module For T14 A50","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e19431596 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 19431596\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: Remanufactured\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 19431596 \u003c\/strong\u003eFor\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChevrolet Silverado: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003cbr\u003eGMC Sierra 2500 HD: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003cbr\u003eGMC Sierra 3500 HD: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eModel\u003c\/strong\u003e: T14 A50\u003cbr\u003e\u003cstrong\u003eEngine Size\u003c\/strong\u003e: 6.6L Duramax [LLY, LBZ, LMM]\u003cbr\u003e\u003cstrong\u003eTransmission:\u003c\/strong\u003e \u003cspan\u003e6 Speed Transmission\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 19431596:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"290\" data-start=\"196\"\u003e\n\u003cp data-end=\"290\" data-start=\"198\"\u003e\u003cstrong data-end=\"226\" data-start=\"198\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"398\" data-start=\"291\"\u003e\n\u003cp data-end=\"398\" data-start=\"293\"\u003e\u003cstrong data-end=\"314\" data-start=\"293\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"478\" data-start=\"399\"\u003e\n\u003cp data-end=\"478\" data-start=\"401\"\u003e\u003cstrong data-end=\"438\" data-start=\"401\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"556\" data-start=\"479\"\u003e\n\u003cp data-end=\"556\" data-start=\"481\"\u003e\u003cstrong data-end=\"510\" data-start=\"481\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"671\" data-start=\"557\"\u003e\n\u003cp data-end=\"671\" data-start=\"559\"\u003e\u003cstrong data-end=\"575\" data-start=\"559\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) 19431596\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"1932\" data-end=\"1995\"\u003e\n\u003cp data-start=\"1934\" data-end=\"1995\"\u003e\u003cstrong data-start=\"1934\" data-end=\"1963\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1996\" data-end=\"2065\"\u003e\n\u003cp data-start=\"1998\" data-end=\"2065\"\u003e\u003cstrong data-start=\"1998\" data-end=\"2023\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2066\" data-end=\"2141\"\u003e\n\u003cp data-start=\"2068\" data-end=\"2141\"\u003e\u003cstrong data-start=\"2068\" data-end=\"2095\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2142\" data-end=\"2231\"\u003e\n\u003cp data-start=\"2144\" data-end=\"2231\"\u003e\u003cstrong data-start=\"2144\" data-end=\"2172\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2232\" data-end=\"2326\"\u003e\n\u003cp data-start=\"2234\" data-end=\"2326\"\u003e\u003cstrong data-start=\"2234\" data-end=\"2269\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-end=\"154\" data-start=\"151\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"396\"\u003e\u003cstrong data-start=\"0\" data-end=\"24\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50361855738103,"sku":"19431596","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-12-17_04-26-46.jpg?v=1765995574"},{"product_id":"19434406-genuine-allison®-transmission-control-module-for-t14-a50","title":"19434406 | Genuine Allison® Transmission Control Module For T14 A50","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e19434406 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cstrong\u003e19434406\u003c\/strong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: Remanufactured\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 19434406 \u003c\/strong\u003eFor\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChevrolet Silverado: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003cbr\u003eGMC Sierra 2500 HD: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003cbr\u003eGMC Sierra 3500 HD: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eModel\u003c\/strong\u003e: T14 A50\u003cbr\u003e\u003cstrong\u003eEngine Size\u003c\/strong\u003e: 6.6L Duramax [LLY, LBZ, LMM]\u003cbr\u003e\u003cstrong\u003eTransmission:\u003c\/strong\u003e \u003cspan\u003e6 Speed Transmission\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using 19434406:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"196\" data-end=\"290\"\u003e\n\u003cp data-start=\"198\" data-end=\"290\"\u003e\u003cstrong data-start=\"198\" data-end=\"226\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"291\" data-end=\"398\"\u003e\n\u003cp data-start=\"293\" data-end=\"398\"\u003e\u003cstrong data-start=\"293\" data-end=\"314\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"399\" data-end=\"478\"\u003e\n\u003cp data-start=\"401\" data-end=\"478\"\u003e\u003cstrong data-start=\"401\" data-end=\"438\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"479\" data-end=\"556\"\u003e\n\u003cp data-start=\"481\" data-end=\"556\"\u003e\u003cstrong data-start=\"481\" data-end=\"510\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"557\" data-end=\"671\"\u003e\n\u003cp data-start=\"559\" data-end=\"671\"\u003e\u003cstrong data-start=\"559\" data-end=\"575\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) 19434406\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"1995\" data-start=\"1932\"\u003e\n\u003cp data-end=\"1995\" data-start=\"1934\"\u003e\u003cstrong data-end=\"1963\" data-start=\"1934\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2065\" data-start=\"1996\"\u003e\n\u003cp data-end=\"2065\" data-start=\"1998\"\u003e\u003cstrong data-end=\"2023\" data-start=\"1998\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2141\" data-start=\"2066\"\u003e\n\u003cp data-end=\"2141\" data-start=\"2068\"\u003e\u003cstrong data-end=\"2095\" data-start=\"2068\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2231\" data-start=\"2142\"\u003e\n\u003cp data-end=\"2231\" data-start=\"2144\"\u003e\u003cstrong data-end=\"2172\" data-start=\"2144\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2326\" data-start=\"2232\"\u003e\n\u003cp data-end=\"2326\" data-start=\"2234\"\u003e\u003cstrong data-end=\"2269\" data-start=\"2234\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"0\"\u003e\u003cstrong data-end=\"24\" data-start=\"0\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50361861079287,"sku":"19434406","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-12-17_04-26-46.jpg?v=1765995574"},{"product_id":"19435614-genuine-allison®-transmission-control-module-for-t14-a50","title":"19435614 | Genuine Allison® Transmission Control Module For T14 A50","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e19435614 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 19435614\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: Remanufactured\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 19435614 \u003c\/strong\u003eFor\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChevrolet Silverado: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003cbr\u003eGMC Sierra 2500 HD: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003cbr\u003eGMC Sierra 3500 HD: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eModel\u003c\/strong\u003e: T14 A50\u003cbr\u003e\u003cstrong\u003eEngine Size\u003c\/strong\u003e: 6.6L Duramax [LLY, LBZ, LMM]\u003cbr\u003e\u003cstrong\u003eTransmission:\u003c\/strong\u003e \u003cspan\u003e6 Speed Transmission\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 19435614:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"290\" data-start=\"196\"\u003e\n\u003cp data-end=\"290\" data-start=\"198\"\u003e\u003cstrong data-end=\"226\" data-start=\"198\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"398\" data-start=\"291\"\u003e\n\u003cp data-end=\"398\" data-start=\"293\"\u003e\u003cstrong data-end=\"314\" data-start=\"293\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"478\" data-start=\"399\"\u003e\n\u003cp data-end=\"478\" data-start=\"401\"\u003e\u003cstrong data-end=\"438\" data-start=\"401\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"556\" data-start=\"479\"\u003e\n\u003cp data-end=\"556\" data-start=\"481\"\u003e\u003cstrong data-end=\"510\" data-start=\"481\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"671\" data-start=\"557\"\u003e\n\u003cp data-end=\"671\" data-start=\"559\"\u003e\u003cstrong data-end=\"575\" data-start=\"559\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) 19435614\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"1932\" data-end=\"1995\"\u003e\n\u003cp data-start=\"1934\" data-end=\"1995\"\u003e\u003cstrong data-start=\"1934\" data-end=\"1963\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1996\" data-end=\"2065\"\u003e\n\u003cp data-start=\"1998\" data-end=\"2065\"\u003e\u003cstrong data-start=\"1998\" data-end=\"2023\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2066\" data-end=\"2141\"\u003e\n\u003cp data-start=\"2068\" data-end=\"2141\"\u003e\u003cstrong data-start=\"2068\" data-end=\"2095\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2142\" data-end=\"2231\"\u003e\n\u003cp data-start=\"2144\" data-end=\"2231\"\u003e\u003cstrong data-start=\"2144\" data-end=\"2172\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2232\" data-end=\"2326\"\u003e\n\u003cp data-start=\"2234\" data-end=\"2326\"\u003e\u003cstrong data-start=\"2234\" data-end=\"2269\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-end=\"154\" data-start=\"151\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"396\"\u003e\u003cstrong data-start=\"0\" data-end=\"24\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50361861439735,"sku":"19435614","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-12-17_04-26-46.jpg?v=1765995574"},{"product_id":"19435598-genuine-allison®-transmission-control-module-for-t14-a50","title":"19435598 | Genuine Allison® Transmission Control Module For T14 A50","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e19435598 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 19435598\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: Remanufactured\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 19435598 \u003c\/strong\u003eFor\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChevrolet Silverado: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003cbr\u003eGMC Sierra 2500 HD: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003cbr\u003eGMC Sierra 3500 HD: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eModel\u003c\/strong\u003e: T14 A50\u003cbr\u003e\u003cstrong\u003eEngine Size\u003c\/strong\u003e: 6.6L Duramax [LLY, LBZ, LMM]\u003cbr\u003e\u003cstrong\u003eTransmission:\u003c\/strong\u003e \u003cspan\u003e6 Speed Transmission\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using 19435598:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"196\" data-end=\"290\"\u003e\n\u003cp data-start=\"198\" data-end=\"290\"\u003e\u003cstrong data-start=\"198\" data-end=\"226\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"291\" data-end=\"398\"\u003e\n\u003cp data-start=\"293\" data-end=\"398\"\u003e\u003cstrong data-start=\"293\" data-end=\"314\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"399\" data-end=\"478\"\u003e\n\u003cp data-start=\"401\" data-end=\"478\"\u003e\u003cstrong data-start=\"401\" data-end=\"438\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"479\" data-end=\"556\"\u003e\n\u003cp data-start=\"481\" data-end=\"556\"\u003e\u003cstrong data-start=\"481\" data-end=\"510\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"557\" data-end=\"671\"\u003e\n\u003cp data-start=\"559\" data-end=\"671\"\u003e\u003cstrong data-start=\"559\" data-end=\"575\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) 19435598\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"1995\" data-start=\"1932\"\u003e\n\u003cp data-end=\"1995\" data-start=\"1934\"\u003e\u003cstrong data-end=\"1963\" data-start=\"1934\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2065\" data-start=\"1996\"\u003e\n\u003cp data-end=\"2065\" data-start=\"1998\"\u003e\u003cstrong data-end=\"2023\" data-start=\"1998\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2141\" data-start=\"2066\"\u003e\n\u003cp data-end=\"2141\" data-start=\"2068\"\u003e\u003cstrong data-end=\"2095\" data-start=\"2068\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2231\" data-start=\"2142\"\u003e\n\u003cp data-end=\"2231\" data-start=\"2144\"\u003e\u003cstrong data-end=\"2172\" data-start=\"2144\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2326\" data-start=\"2232\"\u003e\n\u003cp data-end=\"2326\" data-start=\"2234\"\u003e\u003cstrong data-end=\"2269\" data-start=\"2234\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"0\"\u003e\u003cstrong data-end=\"24\" data-start=\"0\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50361861964023,"sku":"19435598","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-12-17_04-26-46.jpg?v=1765995574"},{"product_id":"19434978-genuine-allison®-transmission-control-module-for-t14-a50","title":"19434978 | Genuine Allison® Transmission Control Module For T14 A50","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e19434978 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 19434978\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: Remanufactured\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 19434978 \u003c\/strong\u003eFor\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChevrolet Silverado: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003cbr\u003eGMC Sierra 2500 HD: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003cbr\u003eGMC Sierra 3500 HD: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eModel\u003c\/strong\u003e: T14 A50\u003cbr\u003e\u003cstrong\u003eEngine Size\u003c\/strong\u003e: 6.6L Duramax [LLY, LBZ, LMM]\u003cbr\u003e\u003cstrong\u003eTransmission:\u003c\/strong\u003e \u003cspan\u003e6 Speed Transmission\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 19434978:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"290\" data-start=\"196\"\u003e\n\u003cp data-end=\"290\" data-start=\"198\"\u003e\u003cstrong data-end=\"226\" data-start=\"198\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"398\" data-start=\"291\"\u003e\n\u003cp data-end=\"398\" data-start=\"293\"\u003e\u003cstrong data-end=\"314\" data-start=\"293\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"478\" data-start=\"399\"\u003e\n\u003cp data-end=\"478\" data-start=\"401\"\u003e\u003cstrong data-end=\"438\" data-start=\"401\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"556\" data-start=\"479\"\u003e\n\u003cp data-end=\"556\" data-start=\"481\"\u003e\u003cstrong data-end=\"510\" data-start=\"481\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"671\" data-start=\"557\"\u003e\n\u003cp data-end=\"671\" data-start=\"559\"\u003e\u003cstrong data-end=\"575\" data-start=\"559\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) 19434978\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"1932\" data-end=\"1995\"\u003e\n\u003cp data-start=\"1934\" data-end=\"1995\"\u003e\u003cstrong data-start=\"1934\" data-end=\"1963\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1996\" data-end=\"2065\"\u003e\n\u003cp data-start=\"1998\" data-end=\"2065\"\u003e\u003cstrong data-start=\"1998\" data-end=\"2023\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2066\" data-end=\"2141\"\u003e\n\u003cp data-start=\"2068\" data-end=\"2141\"\u003e\u003cstrong data-start=\"2068\" data-end=\"2095\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2142\" data-end=\"2231\"\u003e\n\u003cp data-start=\"2144\" data-end=\"2231\"\u003e\u003cstrong data-start=\"2144\" data-end=\"2172\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2232\" data-end=\"2326\"\u003e\n\u003cp data-start=\"2234\" data-end=\"2326\"\u003e\u003cstrong data-start=\"2234\" data-end=\"2269\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-end=\"154\" data-start=\"151\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"396\"\u003e\u003cstrong data-start=\"0\" data-end=\"24\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50361863536887,"sku":"19434978","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-12-17_04-26-46.jpg?v=1765995574"},{"product_id":"19435603-genuine-allison®-transmission-control-module-for-t14-a50","title":"19435603 | Genuine Allison® Transmission Control Module For T14 A50","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e19435603 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 19435603\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: Remanufactured\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 19435603 \u003c\/strong\u003eFor\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChevrolet Silverado: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003cbr\u003eGMC Sierra 2500 HD: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003cbr\u003eGMC Sierra 3500 HD: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eModel\u003c\/strong\u003e: T14 A50\u003cbr\u003e\u003cstrong\u003eEngine Size\u003c\/strong\u003e: 6.6L Duramax [LLY, LBZ, LMM]\u003cbr\u003e\u003cstrong\u003eTransmission:\u003c\/strong\u003e \u003cspan\u003e6 Speed Transmission\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using 19435603:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"196\" data-end=\"290\"\u003e\n\u003cp data-start=\"198\" data-end=\"290\"\u003e\u003cstrong data-start=\"198\" data-end=\"226\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"291\" data-end=\"398\"\u003e\n\u003cp data-start=\"293\" data-end=\"398\"\u003e\u003cstrong data-start=\"293\" data-end=\"314\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"399\" data-end=\"478\"\u003e\n\u003cp data-start=\"401\" data-end=\"478\"\u003e\u003cstrong data-start=\"401\" data-end=\"438\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"479\" data-end=\"556\"\u003e\n\u003cp data-start=\"481\" data-end=\"556\"\u003e\u003cstrong data-start=\"481\" data-end=\"510\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"557\" data-end=\"671\"\u003e\n\u003cp data-start=\"559\" data-end=\"671\"\u003e\u003cstrong data-start=\"559\" data-end=\"575\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) 19435603\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"1995\" data-start=\"1932\"\u003e\n\u003cp data-end=\"1995\" data-start=\"1934\"\u003e\u003cstrong data-end=\"1963\" data-start=\"1934\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2065\" data-start=\"1996\"\u003e\n\u003cp data-end=\"2065\" data-start=\"1998\"\u003e\u003cstrong data-end=\"2023\" data-start=\"1998\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2141\" data-start=\"2066\"\u003e\n\u003cp data-end=\"2141\" data-start=\"2068\"\u003e\u003cstrong data-end=\"2095\" data-start=\"2068\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2231\" data-start=\"2142\"\u003e\n\u003cp data-end=\"2231\" data-start=\"2144\"\u003e\u003cstrong data-end=\"2172\" data-start=\"2144\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2326\" data-start=\"2232\"\u003e\n\u003cp data-end=\"2326\" data-start=\"2234\"\u003e\u003cstrong data-end=\"2269\" data-start=\"2234\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"0\"\u003e\u003cstrong data-end=\"24\" data-start=\"0\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50361863602423,"sku":"19435603","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-12-17_04-26-46.jpg?v=1765995574"},{"product_id":"24043955-genuine-allison®-transmission-control-module-for-t14-a50","title":"24043955 | Genuine Allison® Transmission Control Module For T14 A50","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e24043955 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 24043955\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: Remanufactured\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 24043955 \u003c\/strong\u003eFor\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChevrolet Silverado: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003cbr\u003eGMC Sierra 2500 HD: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003cbr\u003eGMC Sierra 3500 HD: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eModel\u003c\/strong\u003e: T14 A50\u003cbr\u003e\u003cstrong\u003eEngine Size\u003c\/strong\u003e: 6.6L Duramax [LLY, LBZ, LMM]\u003cbr\u003e\u003cstrong\u003eTransmission:\u003c\/strong\u003e \u003cspan\u003e6 Speed Transmission\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 24043955:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"290\" data-start=\"196\"\u003e\n\u003cp data-end=\"290\" data-start=\"198\"\u003e\u003cstrong data-end=\"226\" data-start=\"198\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"398\" data-start=\"291\"\u003e\n\u003cp data-end=\"398\" data-start=\"293\"\u003e\u003cstrong data-end=\"314\" data-start=\"293\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"478\" data-start=\"399\"\u003e\n\u003cp data-end=\"478\" data-start=\"401\"\u003e\u003cstrong data-end=\"438\" data-start=\"401\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"556\" data-start=\"479\"\u003e\n\u003cp data-end=\"556\" data-start=\"481\"\u003e\u003cstrong data-end=\"510\" data-start=\"481\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"671\" data-start=\"557\"\u003e\n\u003cp data-end=\"671\" data-start=\"559\"\u003e\u003cstrong data-end=\"575\" data-start=\"559\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) 24043955\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"1932\" data-end=\"1995\"\u003e\n\u003cp data-start=\"1934\" data-end=\"1995\"\u003e\u003cstrong data-start=\"1934\" data-end=\"1963\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1996\" data-end=\"2065\"\u003e\n\u003cp data-start=\"1998\" data-end=\"2065\"\u003e\u003cstrong data-start=\"1998\" data-end=\"2023\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2066\" data-end=\"2141\"\u003e\n\u003cp data-start=\"2068\" data-end=\"2141\"\u003e\u003cstrong data-start=\"2068\" data-end=\"2095\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2142\" data-end=\"2231\"\u003e\n\u003cp data-start=\"2144\" data-end=\"2231\"\u003e\u003cstrong data-start=\"2144\" data-end=\"2172\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2232\" data-end=\"2326\"\u003e\n\u003cp data-start=\"2234\" data-end=\"2326\"\u003e\u003cstrong data-start=\"2234\" data-end=\"2269\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-end=\"154\" data-start=\"151\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"396\"\u003e\u003cstrong data-start=\"0\" data-end=\"24\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50361863831799,"sku":"24043955","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-12-17_04-26-46.jpg?v=1765995574"},{"product_id":"24257015-genuine-allison®-transmission-control-module-for-t14-a50","title":"24257015 | Genuine Allison® Transmission Control Module For T14 A50","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e24257015 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 24257015\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: Remanufactured\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 24257015 \u003c\/strong\u003eFor\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChevrolet Silverado: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003cbr\u003eGMC Sierra 2500 HD: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003cbr\u003eGMC Sierra 3500 HD: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eModel\u003c\/strong\u003e: T14 A50\u003cbr\u003e\u003cstrong\u003eEngine Size\u003c\/strong\u003e: 6.6L Duramax [LLY, LBZ, LMM]\u003cbr\u003e\u003cstrong\u003eTransmission:\u003c\/strong\u003e \u003cspan\u003e6 Speed Transmission\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using 24257015:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"196\" data-end=\"290\"\u003e\n\u003cp data-start=\"198\" data-end=\"290\"\u003e\u003cstrong data-start=\"198\" data-end=\"226\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"291\" data-end=\"398\"\u003e\n\u003cp data-start=\"293\" data-end=\"398\"\u003e\u003cstrong data-start=\"293\" data-end=\"314\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"399\" data-end=\"478\"\u003e\n\u003cp data-start=\"401\" data-end=\"478\"\u003e\u003cstrong data-start=\"401\" data-end=\"438\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"479\" data-end=\"556\"\u003e\n\u003cp data-start=\"481\" data-end=\"556\"\u003e\u003cstrong data-start=\"481\" data-end=\"510\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"557\" data-end=\"671\"\u003e\n\u003cp data-start=\"559\" data-end=\"671\"\u003e\u003cstrong data-start=\"559\" data-end=\"575\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) 24257015\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"1995\" data-start=\"1932\"\u003e\n\u003cp data-end=\"1995\" data-start=\"1934\"\u003e\u003cstrong data-end=\"1963\" data-start=\"1934\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2065\" data-start=\"1996\"\u003e\n\u003cp data-end=\"2065\" data-start=\"1998\"\u003e\u003cstrong data-end=\"2023\" data-start=\"1998\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2141\" data-start=\"2066\"\u003e\n\u003cp data-end=\"2141\" data-start=\"2068\"\u003e\u003cstrong data-end=\"2095\" data-start=\"2068\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2231\" data-start=\"2142\"\u003e\n\u003cp data-end=\"2231\" data-start=\"2144\"\u003e\u003cstrong data-end=\"2172\" data-start=\"2144\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2326\" data-start=\"2232\"\u003e\n\u003cp data-end=\"2326\" data-start=\"2234\"\u003e\u003cstrong data-end=\"2269\" data-start=\"2234\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"0\"\u003e\u003cstrong data-end=\"24\" data-start=\"0\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50361864061175,"sku":"24257015","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-12-17_04-26-46.jpg?v=1765995574"},{"product_id":"24257038-genuine-allison®-transmission-control-module-for-t14-a50","title":"24257038 | Genuine Allison® Transmission Control Module For T14 A50","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e24257038 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 24257038\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: Remanufactured\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 24257038 \u003c\/strong\u003eFor\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChevrolet Silverado: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003cbr\u003eGMC Sierra 2500 HD: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003cbr\u003eGMC Sierra 3500 HD: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eModel\u003c\/strong\u003e: T14 A50\u003cbr\u003e\u003cstrong\u003eEngine Size\u003c\/strong\u003e: 6.6L Duramax [LLY, LBZ, LMM]\u003cbr\u003e\u003cstrong\u003eTransmission:\u003c\/strong\u003e \u003cspan\u003e6 Speed Transmission\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 24257038:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"290\" data-start=\"196\"\u003e\n\u003cp data-end=\"290\" data-start=\"198\"\u003e\u003cstrong data-end=\"226\" data-start=\"198\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"398\" data-start=\"291\"\u003e\n\u003cp data-end=\"398\" data-start=\"293\"\u003e\u003cstrong data-end=\"314\" data-start=\"293\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"478\" data-start=\"399\"\u003e\n\u003cp data-end=\"478\" data-start=\"401\"\u003e\u003cstrong data-end=\"438\" data-start=\"401\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"556\" data-start=\"479\"\u003e\n\u003cp data-end=\"556\" data-start=\"481\"\u003e\u003cstrong data-end=\"510\" data-start=\"481\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"671\" data-start=\"557\"\u003e\n\u003cp data-end=\"671\" data-start=\"559\"\u003e\u003cstrong data-end=\"575\" data-start=\"559\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) 24257038\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"1932\" data-end=\"1995\"\u003e\n\u003cp data-start=\"1934\" data-end=\"1995\"\u003e\u003cstrong data-start=\"1934\" data-end=\"1963\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1996\" data-end=\"2065\"\u003e\n\u003cp data-start=\"1998\" data-end=\"2065\"\u003e\u003cstrong data-start=\"1998\" data-end=\"2023\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2066\" data-end=\"2141\"\u003e\n\u003cp data-start=\"2068\" data-end=\"2141\"\u003e\u003cstrong data-start=\"2068\" data-end=\"2095\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2142\" data-end=\"2231\"\u003e\n\u003cp data-start=\"2144\" data-end=\"2231\"\u003e\u003cstrong data-start=\"2144\" data-end=\"2172\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2232\" data-end=\"2326\"\u003e\n\u003cp data-start=\"2234\" data-end=\"2326\"\u003e\u003cstrong data-start=\"2234\" data-end=\"2269\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-end=\"154\" data-start=\"151\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"396\"\u003e\u003cstrong data-start=\"0\" data-end=\"24\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50361865208055,"sku":"24257038","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-12-17_04-26-46.jpg?v=1765995574"},{"product_id":"24257092-genuine-allison®-transmission-control-module-for-t14-a50","title":"24257092 | Genuine Allison® Transmission Control Module For T14 A50","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e24257092 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 24257092\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: Remanufactured\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 24257092 \u003c\/strong\u003eFor\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChevrolet Silverado: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003cbr\u003eGMC Sierra 2500 HD: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003cbr\u003eGMC Sierra 3500 HD: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eModel\u003c\/strong\u003e: T14 A50\u003cbr\u003e\u003cstrong\u003eEngine Size\u003c\/strong\u003e: 6.6L Duramax [LLY, LBZ, LMM]\u003cbr\u003e\u003cstrong\u003eTransmission:\u003c\/strong\u003e \u003cspan\u003e6 Speed Transmission\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using 24257092:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"196\" data-end=\"290\"\u003e\n\u003cp data-start=\"198\" data-end=\"290\"\u003e\u003cstrong data-start=\"198\" data-end=\"226\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"291\" data-end=\"398\"\u003e\n\u003cp data-start=\"293\" data-end=\"398\"\u003e\u003cstrong data-start=\"293\" data-end=\"314\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"399\" data-end=\"478\"\u003e\n\u003cp data-start=\"401\" data-end=\"478\"\u003e\u003cstrong data-start=\"401\" data-end=\"438\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"479\" data-end=\"556\"\u003e\n\u003cp data-start=\"481\" data-end=\"556\"\u003e\u003cstrong data-start=\"481\" data-end=\"510\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"557\" data-end=\"671\"\u003e\n\u003cp data-start=\"559\" data-end=\"671\"\u003e\u003cstrong data-start=\"559\" data-end=\"575\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) 24257092\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"1995\" data-start=\"1932\"\u003e\n\u003cp data-end=\"1995\" data-start=\"1934\"\u003e\u003cstrong data-end=\"1963\" data-start=\"1934\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2065\" data-start=\"1996\"\u003e\n\u003cp data-end=\"2065\" data-start=\"1998\"\u003e\u003cstrong data-end=\"2023\" data-start=\"1998\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2141\" data-start=\"2066\"\u003e\n\u003cp data-end=\"2141\" data-start=\"2068\"\u003e\u003cstrong data-end=\"2095\" data-start=\"2068\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2231\" data-start=\"2142\"\u003e\n\u003cp data-end=\"2231\" data-start=\"2144\"\u003e\u003cstrong data-end=\"2172\" data-start=\"2144\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2326\" data-start=\"2232\"\u003e\n\u003cp data-end=\"2326\" data-start=\"2234\"\u003e\u003cstrong data-end=\"2269\" data-start=\"2234\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"0\"\u003e\u003cstrong data-end=\"24\" data-start=\"0\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50361865502967,"sku":"24257092","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-12-17_04-26-45.jpg?v=1765995574"},{"product_id":"25978353-genuine-allison®-transmission-control-module-for-t14-a50","title":"25978353 | Genuine Allison® Transmission Control Module For T14 A50","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e25978353 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 25978353\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: Remanufactured\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 25978353 \u003c\/strong\u003eFor\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChevrolet Silverado: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003cbr\u003eGMC Sierra 2500 HD: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003cbr\u003eGMC Sierra 3500 HD: 2009, 2010, 2011, 2012, 2013, 2014, 2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eModel\u003c\/strong\u003e: T14 A50\u003cbr\u003e\u003cstrong\u003eEngine Size\u003c\/strong\u003e: 6.6L Duramax [LLY, LBZ, LMM]\u003cbr\u003e\u003cstrong\u003eTransmission:\u003c\/strong\u003e \u003cspan\u003e6 Speed Transmission\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 25978353:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"290\" data-start=\"196\"\u003e\n\u003cp data-end=\"290\" data-start=\"198\"\u003e\u003cstrong data-end=\"226\" data-start=\"198\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"398\" data-start=\"291\"\u003e\n\u003cp data-end=\"398\" data-start=\"293\"\u003e\u003cstrong data-end=\"314\" data-start=\"293\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"478\" data-start=\"399\"\u003e\n\u003cp data-end=\"478\" data-start=\"401\"\u003e\u003cstrong data-end=\"438\" data-start=\"401\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"556\" data-start=\"479\"\u003e\n\u003cp data-end=\"556\" data-start=\"481\"\u003e\u003cstrong data-end=\"510\" data-start=\"481\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"671\" data-start=\"557\"\u003e\n\u003cp data-end=\"671\" data-start=\"559\"\u003e\u003cstrong data-end=\"575\" data-start=\"559\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) 25978353\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"1932\" data-end=\"1995\"\u003e\n\u003cp data-start=\"1934\" data-end=\"1995\"\u003e\u003cstrong data-start=\"1934\" data-end=\"1963\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1996\" data-end=\"2065\"\u003e\n\u003cp data-start=\"1998\" data-end=\"2065\"\u003e\u003cstrong data-start=\"1998\" data-end=\"2023\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2066\" data-end=\"2141\"\u003e\n\u003cp data-start=\"2068\" data-end=\"2141\"\u003e\u003cstrong data-start=\"2068\" data-end=\"2095\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2142\" data-end=\"2231\"\u003e\n\u003cp data-start=\"2144\" data-end=\"2231\"\u003e\u003cstrong data-start=\"2144\" data-end=\"2172\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2232\" data-end=\"2326\"\u003e\n\u003cp data-start=\"2234\" data-end=\"2326\"\u003e\u003cstrong data-start=\"2234\" data-end=\"2269\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-end=\"154\" data-start=\"151\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"396\"\u003e\u003cstrong data-start=\"0\" data-end=\"24\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50361869697271,"sku":"25978353","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-12-17_04-26-44.jpg?v=1765995574"},{"product_id":"29544773-genuine-allison®-transmission-control-module-for-a41","title":"29544773 | Genuine Allison® Transmission Control Module For A41","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e29544773 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 29544773\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: Remanufactured\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 29544773 \u003c\/strong\u003eFor\u003cbr\u003e\u003cstrong data-end=\"519\" data-start=\"488\"\u003eFreightliner trucks\/chassis\u003c\/strong\u003e (e.g., MT45, MT55, 122SD)\u003cbr data-end=\"586\" data-start=\"583\"\u003e\u003cstrong data-end=\"614\" data-start=\"590\"\u003eInternational trucks\u003c\/strong\u003e (e.g., International 4300 with DT466 engine)\u003cbr data-end=\"700\" data-start=\"697\"\u003eOther commercial vehicles equipped with Allison transmissions (2500 PTS, 1000 series)\u003cbr\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003eModel\u003c\/strong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e: A41\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 29544773:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"290\" data-start=\"196\"\u003e\n\u003cp data-end=\"290\" data-start=\"198\"\u003e\u003cstrong data-end=\"226\" data-start=\"198\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"398\" data-start=\"291\"\u003e\n\u003cp data-end=\"398\" data-start=\"293\"\u003e\u003cstrong data-end=\"314\" data-start=\"293\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"478\" data-start=\"399\"\u003e\n\u003cp data-end=\"478\" data-start=\"401\"\u003e\u003cstrong data-end=\"438\" data-start=\"401\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"556\" data-start=\"479\"\u003e\n\u003cp data-end=\"556\" data-start=\"481\"\u003e\u003cstrong data-end=\"510\" data-start=\"481\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"671\" data-start=\"557\"\u003e\n\u003cp data-end=\"671\" data-start=\"559\"\u003e\u003cstrong data-end=\"575\" data-start=\"559\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) 29544773\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"1932\" data-end=\"1995\"\u003e\n\u003cp data-start=\"1934\" data-end=\"1995\"\u003e\u003cstrong data-start=\"1934\" data-end=\"1963\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1996\" data-end=\"2065\"\u003e\n\u003cp data-start=\"1998\" data-end=\"2065\"\u003e\u003cstrong data-start=\"1998\" data-end=\"2023\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2066\" data-end=\"2141\"\u003e\n\u003cp data-start=\"2068\" data-end=\"2141\"\u003e\u003cstrong data-start=\"2068\" data-end=\"2095\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2142\" data-end=\"2231\"\u003e\n\u003cp data-start=\"2144\" data-end=\"2231\"\u003e\u003cstrong data-start=\"2144\" data-end=\"2172\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2232\" data-end=\"2326\"\u003e\n\u003cp data-start=\"2234\" data-end=\"2326\"\u003e\u003cstrong data-start=\"2234\" data-end=\"2269\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-end=\"154\" data-start=\"151\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"396\"\u003e\u003cstrong data-start=\"0\" data-end=\"24\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50395218772215,"sku":"29544773","price":599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/AllisonTCMA50-2copy_748x748_e27bdf49-aad3-4664-93eb-a9d821a2a88b.webp?v=1767199212"},{"product_id":"29545322-genuine-allison®-transmission-control-module-for-a41","title":"29545322 | Genuine Allison® Transmission Control Module For A41","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e29545322 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 29545322\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: Remanufactured\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 29545322 \u003c\/strong\u003eFor\u003cbr\u003e\u003cstrong data-start=\"488\" data-end=\"519\"\u003eFreightliner trucks\/chassis\u003c\/strong\u003e (e.g., MT45, MT55, 122SD)\u003cbr data-start=\"583\" data-end=\"586\"\u003e\u003cstrong data-start=\"590\" data-end=\"614\"\u003eInternational trucks\u003c\/strong\u003e (e.g., International 4300 with DT466 engine)\u003cbr data-start=\"697\" data-end=\"700\"\u003eOther commercial vehicles equipped with Allison transmissions (2500 PTS, 1000 series)\u003cbr\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003eModel\u003c\/strong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e: A41\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using 29545322:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"196\" data-end=\"290\"\u003e\n\u003cp data-start=\"198\" data-end=\"290\"\u003e\u003cstrong data-start=\"198\" data-end=\"226\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"291\" data-end=\"398\"\u003e\n\u003cp data-start=\"293\" data-end=\"398\"\u003e\u003cstrong data-start=\"293\" data-end=\"314\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"399\" data-end=\"478\"\u003e\n\u003cp data-start=\"401\" data-end=\"478\"\u003e\u003cstrong data-start=\"401\" data-end=\"438\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"479\" data-end=\"556\"\u003e\n\u003cp data-start=\"481\" data-end=\"556\"\u003e\u003cstrong data-start=\"481\" data-end=\"510\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"557\" data-end=\"671\"\u003e\n\u003cp data-start=\"559\" data-end=\"671\"\u003e\u003cstrong data-start=\"559\" data-end=\"575\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) 29545322\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"1995\" data-start=\"1932\"\u003e\n\u003cp data-end=\"1995\" data-start=\"1934\"\u003e\u003cstrong data-end=\"1963\" data-start=\"1934\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2065\" data-start=\"1996\"\u003e\n\u003cp data-end=\"2065\" data-start=\"1998\"\u003e\u003cstrong data-end=\"2023\" data-start=\"1998\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2141\" data-start=\"2066\"\u003e\n\u003cp data-end=\"2141\" data-start=\"2068\"\u003e\u003cstrong data-end=\"2095\" data-start=\"2068\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2231\" data-start=\"2142\"\u003e\n\u003cp data-end=\"2231\" data-start=\"2144\"\u003e\u003cstrong data-end=\"2172\" data-start=\"2144\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2326\" data-start=\"2232\"\u003e\n\u003cp data-end=\"2326\" data-start=\"2234\"\u003e\u003cstrong data-end=\"2269\" data-start=\"2234\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"0\"\u003e\u003cstrong data-end=\"24\" data-start=\"0\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50395221197047,"sku":"29545322","price":599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/AllisonTCMA50-2copy_748x748_e27bdf49-aad3-4664-93eb-a9d821a2a88b.webp?v=1767199212"},{"product_id":"29551869-genuine-allison®-transmission-control-module-a59","title":"29551869 | Genuine Allison® Transmission Control Module A59","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e29551869 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 29551869\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 29551869 \u003c\/strong\u003eFor \u003cstrong data-end=\"647\" data-start=\"581\"\u003eAllison 2500, 2500HS, 2500RDS, 3000HS, 3000RDS, 3000RDS‑P\u003c\/strong\u003e transmission systems in Freightliner medium‑duty trucks (e.g., M2 106 models) — from around \u003cstrong data-end=\"753\" data-start=\"740\"\u003e2017–2019\u003c\/strong\u003e with Cummins or Detroit engines paired with Allison transmissions.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using 29551869:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"196\" data-end=\"290\"\u003e\n\u003cp data-start=\"198\" data-end=\"290\"\u003e\u003cstrong data-start=\"198\" data-end=\"226\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"291\" data-end=\"398\"\u003e\n\u003cp data-start=\"293\" data-end=\"398\"\u003e\u003cstrong data-start=\"293\" data-end=\"314\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"399\" data-end=\"478\"\u003e\n\u003cp data-start=\"401\" data-end=\"478\"\u003e\u003cstrong data-start=\"401\" data-end=\"438\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"479\" data-end=\"556\"\u003e\n\u003cp data-start=\"481\" data-end=\"556\"\u003e\u003cstrong data-start=\"481\" data-end=\"510\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"557\" data-end=\"671\"\u003e\n\u003cp data-start=\"559\" data-end=\"671\"\u003e\u003cstrong data-start=\"559\" data-end=\"575\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) 29551869\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"1995\" data-start=\"1932\"\u003e\n\u003cp data-end=\"1995\" data-start=\"1934\"\u003e\u003cstrong data-end=\"1963\" data-start=\"1934\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2065\" data-start=\"1996\"\u003e\n\u003cp data-end=\"2065\" data-start=\"1998\"\u003e\u003cstrong data-end=\"2023\" data-start=\"1998\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2141\" data-start=\"2066\"\u003e\n\u003cp data-end=\"2141\" data-start=\"2068\"\u003e\u003cstrong data-end=\"2095\" data-start=\"2068\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2231\" data-start=\"2142\"\u003e\n\u003cp data-end=\"2231\" data-start=\"2144\"\u003e\u003cstrong data-end=\"2172\" data-start=\"2144\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2326\" data-start=\"2232\"\u003e\n\u003cp data-end=\"2326\" data-start=\"2234\"\u003e\u003cstrong data-end=\"2269\" data-start=\"2234\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"0\"\u003e\u003cstrong data-end=\"24\" data-start=\"0\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50523613004023,"sku":"29551869","price":1585.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/s-l1600_35-Photoroom_2048x_2f25eb5f-fed6-4ecc-803a-a918f1e96988.webp?v=1772222851"},{"product_id":"29558098-genuine-allison®-transmission-control-module-a59","title":"29558098 | Genuine Allison® Transmission Control Module A59","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e29558098 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 29558098\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 29558098 \u003c\/strong\u003eFor \u003cstrong data-end=\"647\" data-start=\"581\"\u003eAllison 2500, 2500HS, 2500RDS, 3000HS, 3000RDS, 3000RDS‑P\u003c\/strong\u003e transmission systems in Freightliner medium‑duty trucks (e.g., M2 106 models) — from around \u003cstrong data-end=\"753\" data-start=\"740\"\u003e2017–2019\u003c\/strong\u003e with Cummins or Detroit engines paired with Allison transmissions.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using 29558098:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"196\" data-end=\"290\"\u003e\n\u003cp data-start=\"198\" data-end=\"290\"\u003e\u003cstrong data-start=\"198\" data-end=\"226\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"291\" data-end=\"398\"\u003e\n\u003cp data-start=\"293\" data-end=\"398\"\u003e\u003cstrong data-start=\"293\" data-end=\"314\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"399\" data-end=\"478\"\u003e\n\u003cp data-start=\"401\" data-end=\"478\"\u003e\u003cstrong data-start=\"401\" data-end=\"438\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"479\" data-end=\"556\"\u003e\n\u003cp data-start=\"481\" data-end=\"556\"\u003e\u003cstrong data-start=\"481\" data-end=\"510\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"557\" data-end=\"671\"\u003e\n\u003cp data-start=\"559\" data-end=\"671\"\u003e\u003cstrong data-start=\"559\" data-end=\"575\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) 29558098\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"1995\" data-start=\"1932\"\u003e\n\u003cp data-end=\"1995\" data-start=\"1934\"\u003e\u003cstrong data-end=\"1963\" data-start=\"1934\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2065\" data-start=\"1996\"\u003e\n\u003cp data-end=\"2065\" data-start=\"1998\"\u003e\u003cstrong data-end=\"2023\" data-start=\"1998\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2141\" data-start=\"2066\"\u003e\n\u003cp data-end=\"2141\" data-start=\"2068\"\u003e\u003cstrong data-end=\"2095\" data-start=\"2068\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2231\" data-start=\"2142\"\u003e\n\u003cp data-end=\"2231\" data-start=\"2144\"\u003e\u003cstrong data-end=\"2172\" data-start=\"2144\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2326\" data-start=\"2232\"\u003e\n\u003cp data-end=\"2326\" data-start=\"2234\"\u003e\u003cstrong data-end=\"2269\" data-start=\"2234\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"0\"\u003e\u003cstrong data-end=\"24\" data-start=\"0\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50523621163255,"sku":"29558098","price":1585.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/s-l1600_35-Photoroom_2048x_2f25eb5f-fed6-4ecc-803a-a918f1e96988.webp?v=1772222851"},{"product_id":"28598676-genuine-allison®-transmission-control-module-a59","title":"28598676 | Genuine Allison® Transmission Control Module A59","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e28598676 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e28598676\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e28598676 \u003c\/span\u003e\u003c\/strong\u003eFor \u003cstrong data-end=\"647\" data-start=\"581\"\u003eAllison 2500, 2500HS, 2500RDS, 3000HS, 3000RDS, 3000RDS‑P\u003c\/strong\u003e transmission systems in Freightliner medium‑duty trucks (e.g., M2 106 models) — from around \u003cstrong data-end=\"753\" data-start=\"740\"\u003e2017–2019\u003c\/strong\u003e with Cummins or Detroit engines paired with Allison transmissions.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using \u003cspan\u003e28598676\u003c\/span\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"196\" data-end=\"290\"\u003e\n\u003cp data-start=\"198\" data-end=\"290\"\u003e\u003cstrong data-start=\"198\" data-end=\"226\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"291\" data-end=\"398\"\u003e\n\u003cp data-start=\"293\" data-end=\"398\"\u003e\u003cstrong data-start=\"293\" data-end=\"314\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"399\" data-end=\"478\"\u003e\n\u003cp data-start=\"401\" data-end=\"478\"\u003e\u003cstrong data-start=\"401\" data-end=\"438\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"479\" data-end=\"556\"\u003e\n\u003cp data-start=\"481\" data-end=\"556\"\u003e\u003cstrong data-start=\"481\" data-end=\"510\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"557\" data-end=\"671\"\u003e\n\u003cp data-start=\"559\" data-end=\"671\"\u003e\u003cstrong data-start=\"559\" data-end=\"575\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) 28598676\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"1995\" data-start=\"1932\"\u003e\n\u003cp data-end=\"1995\" data-start=\"1934\"\u003e\u003cstrong data-end=\"1963\" data-start=\"1934\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2065\" data-start=\"1996\"\u003e\n\u003cp data-end=\"2065\" data-start=\"1998\"\u003e\u003cstrong data-end=\"2023\" data-start=\"1998\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2141\" data-start=\"2066\"\u003e\n\u003cp data-end=\"2141\" data-start=\"2068\"\u003e\u003cstrong data-end=\"2095\" data-start=\"2068\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2231\" data-start=\"2142\"\u003e\n\u003cp data-end=\"2231\" data-start=\"2144\"\u003e\u003cstrong data-end=\"2172\" data-start=\"2144\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2326\" data-start=\"2232\"\u003e\n\u003cp data-end=\"2326\" data-start=\"2234\"\u003e\u003cstrong data-end=\"2269\" data-start=\"2234\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"0\"\u003e\u003cstrong data-end=\"24\" data-start=\"0\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50523621261559,"sku":"28598676","price":1585.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/s-l1600_35-Photoroom_2048x_2f25eb5f-fed6-4ecc-803a-a918f1e96988.webp?v=1772222851"},{"product_id":"a06-86153-005-genuine-allison®-transmission-control-module-a59","title":"A06-86153-005 | Genuine Allison® Transmission Control Module A59","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003eA06-86153-005 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003eA06-86153-005, A0686153005\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits A06-86153-005 \u003c\/strong\u003eFor \u003cstrong data-end=\"647\" data-start=\"581\"\u003eAllison 2500, 2500HS, 2500RDS, 3000HS, 3000RDS, 3000RDS‑P\u003c\/strong\u003e transmission systems in Freightliner medium‑duty trucks (e.g., M2 106 models) — from around \u003cstrong data-end=\"753\" data-start=\"740\"\u003e2017–2019\u003c\/strong\u003e with Cummins or Detroit engines paired with Allison transmissions.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using A06-86153-005:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"196\" data-end=\"290\"\u003e\n\u003cp data-start=\"198\" data-end=\"290\"\u003e\u003cstrong data-start=\"198\" data-end=\"226\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"291\" data-end=\"398\"\u003e\n\u003cp data-start=\"293\" data-end=\"398\"\u003e\u003cstrong data-start=\"293\" data-end=\"314\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"399\" data-end=\"478\"\u003e\n\u003cp data-start=\"401\" data-end=\"478\"\u003e\u003cstrong data-start=\"401\" data-end=\"438\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"479\" data-end=\"556\"\u003e\n\u003cp data-start=\"481\" data-end=\"556\"\u003e\u003cstrong data-start=\"481\" data-end=\"510\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"557\" data-end=\"671\"\u003e\n\u003cp data-start=\"559\" data-end=\"671\"\u003e\u003cstrong data-start=\"559\" data-end=\"575\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) A06-86153-005\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"1995\" data-start=\"1932\"\u003e\n\u003cp data-end=\"1995\" data-start=\"1934\"\u003e\u003cstrong data-end=\"1963\" data-start=\"1934\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2065\" data-start=\"1996\"\u003e\n\u003cp data-end=\"2065\" data-start=\"1998\"\u003e\u003cstrong data-end=\"2023\" data-start=\"1998\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2141\" data-start=\"2066\"\u003e\n\u003cp data-end=\"2141\" data-start=\"2068\"\u003e\u003cstrong data-end=\"2095\" data-start=\"2068\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2231\" data-start=\"2142\"\u003e\n\u003cp data-end=\"2231\" data-start=\"2144\"\u003e\u003cstrong data-end=\"2172\" data-start=\"2144\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2326\" data-start=\"2232\"\u003e\n\u003cp data-end=\"2326\" data-start=\"2234\"\u003e\u003cstrong data-end=\"2269\" data-start=\"2234\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"0\"\u003e\u003cstrong data-end=\"24\" data-start=\"0\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50523621392631,"sku":"A06-86153-005","price":1585.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/s-l1600_35-Photoroom_2048x_2f25eb5f-fed6-4ecc-803a-a918f1e96988.webp?v=1772222851"},{"product_id":"29556884-genuine-allison®-transmission-control-module-a63","title":"29556884 | Genuine Allison® Transmission Control Module A63","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cspanroboto data-sheets-root=\"1\"\u003e29556884\u003c\/spanroboto\u003e\u003cstrong\u003e29556884 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 29556884\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 29556884 \u003c\/strong\u003eFor \u003cstrong data-end=\"707\" data-start=\"684\"\u003eFreightliner MT‑55G, MV607\u003c\/strong\u003e (e.g., 2020), \u003cstrong data-end=\"786\" data-start=\"763\"\u003eInternational HV613\u003c\/strong\u003e series (USPS vehicles), Heavy trucks equipped with \u003cstrong data-end=\"904\" data-start=\"879\"\u003eAllison transmissions\u003c\/strong\u003e (various models\/cab‑chassis) \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using 29556884:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"196\" data-end=\"290\"\u003e\n\u003cp data-start=\"198\" data-end=\"290\"\u003e\u003cstrong data-start=\"198\" data-end=\"226\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"291\" data-end=\"398\"\u003e\n\u003cp data-start=\"293\" data-end=\"398\"\u003e\u003cstrong data-start=\"293\" data-end=\"314\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"399\" data-end=\"478\"\u003e\n\u003cp data-start=\"401\" data-end=\"478\"\u003e\u003cstrong data-start=\"401\" data-end=\"438\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"479\" data-end=\"556\"\u003e\n\u003cp data-start=\"481\" data-end=\"556\"\u003e\u003cstrong data-start=\"481\" data-end=\"510\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"557\" data-end=\"671\"\u003e\n\u003cp data-start=\"559\" data-end=\"671\"\u003e\u003cstrong data-start=\"559\" data-end=\"575\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) 29556884\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"1995\" data-start=\"1932\"\u003e\n\u003cp data-end=\"1995\" data-start=\"1934\"\u003e\u003cstrong data-end=\"1963\" data-start=\"1934\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2065\" data-start=\"1996\"\u003e\n\u003cp data-end=\"2065\" data-start=\"1998\"\u003e\u003cstrong data-end=\"2023\" data-start=\"1998\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2141\" data-start=\"2066\"\u003e\n\u003cp data-end=\"2141\" data-start=\"2068\"\u003e\u003cstrong data-end=\"2095\" data-start=\"2068\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2231\" data-start=\"2142\"\u003e\n\u003cp data-end=\"2231\" data-start=\"2144\"\u003e\u003cstrong data-end=\"2172\" data-start=\"2144\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2326\" data-start=\"2232\"\u003e\n\u003cp data-end=\"2326\" data-start=\"2234\"\u003e\u003cstrong data-end=\"2269\" data-start=\"2234\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"0\"\u003e\u003cstrong data-end=\"24\" data-start=\"0\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50523623817463,"sku":"29556884","price":1315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/s-l1600__22_-removebg-preview_1_453x550_7d34f23a-2d3d-4ff1-94c0-5d3da7977f9d.webp?v=1772223853"},{"product_id":"29556882-genuine-allison®-transmission-control-module-a63","title":"29556882 | Genuine Allison® Transmission Control Module A63","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e29556882 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e29556882\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e29556882\u003c\/span\u003e \u003c\/strong\u003eFor \u003cstrong data-end=\"707\" data-start=\"684\"\u003eFreightliner MT‑55G, MV607\u003c\/strong\u003e (e.g., 2020), \u003cstrong data-end=\"786\" data-start=\"763\"\u003eInternational HV613\u003c\/strong\u003e series (USPS vehicles), Heavy trucks equipped with \u003cstrong data-end=\"904\" data-start=\"879\"\u003eAllison transmissions\u003c\/strong\u003e (various models\/cab‑chassis) \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using \u003cspan\u003e29556882\u003c\/span\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"196\" data-end=\"290\"\u003e\n\u003cp data-start=\"198\" data-end=\"290\"\u003e\u003cstrong data-start=\"198\" data-end=\"226\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"291\" data-end=\"398\"\u003e\n\u003cp data-start=\"293\" data-end=\"398\"\u003e\u003cstrong data-start=\"293\" data-end=\"314\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"399\" data-end=\"478\"\u003e\n\u003cp data-start=\"401\" data-end=\"478\"\u003e\u003cstrong data-start=\"401\" data-end=\"438\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"479\" data-end=\"556\"\u003e\n\u003cp data-start=\"481\" data-end=\"556\"\u003e\u003cstrong data-start=\"481\" data-end=\"510\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"557\" data-end=\"671\"\u003e\n\u003cp data-start=\"559\" data-end=\"671\"\u003e\u003cstrong data-start=\"559\" data-end=\"575\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) \u003cspan\u003e29556882\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"1995\" data-start=\"1932\"\u003e\n\u003cp data-end=\"1995\" data-start=\"1934\"\u003e\u003cstrong data-end=\"1963\" data-start=\"1934\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2065\" data-start=\"1996\"\u003e\n\u003cp data-end=\"2065\" data-start=\"1998\"\u003e\u003cstrong data-end=\"2023\" data-start=\"1998\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2141\" data-start=\"2066\"\u003e\n\u003cp data-end=\"2141\" data-start=\"2068\"\u003e\u003cstrong data-end=\"2095\" data-start=\"2068\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2231\" data-start=\"2142\"\u003e\n\u003cp data-end=\"2231\" data-start=\"2144\"\u003e\u003cstrong data-end=\"2172\" data-start=\"2144\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2326\" data-start=\"2232\"\u003e\n\u003cp data-end=\"2326\" data-start=\"2234\"\u003e\u003cstrong data-end=\"2269\" data-start=\"2234\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"0\"\u003e\u003cstrong data-end=\"24\" data-start=\"0\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50523634434295,"sku":"29556882","price":1315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/s-l1600__22_-removebg-preview_1_453x550_7d34f23a-2d3d-4ff1-94c0-5d3da7977f9d.webp?v=1772223853"},{"product_id":"29550690-genuine-allison®-transmission-control-module-a63","title":"29550690 | Genuine Allison® Transmission Control Module A63","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e29550690 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e29550690\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e29550690 \u003c\/span\u003e\u003c\/strong\u003eFor \u003cstrong data-end=\"707\" data-start=\"684\"\u003eFreightliner MT‑55G, MV607\u003c\/strong\u003e (e.g., 2020), \u003cstrong data-end=\"786\" data-start=\"763\"\u003eInternational HV613\u003c\/strong\u003e series (USPS vehicles), Heavy trucks equipped with \u003cstrong data-end=\"904\" data-start=\"879\"\u003eAllison transmissions\u003c\/strong\u003e (various models\/cab‑chassis) \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using \u003cspan\u003e29550690\u003c\/span\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"196\" data-end=\"290\"\u003e\n\u003cp data-start=\"198\" data-end=\"290\"\u003e\u003cstrong data-start=\"198\" data-end=\"226\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"291\" data-end=\"398\"\u003e\n\u003cp data-start=\"293\" data-end=\"398\"\u003e\u003cstrong data-start=\"293\" data-end=\"314\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"399\" data-end=\"478\"\u003e\n\u003cp data-start=\"401\" data-end=\"478\"\u003e\u003cstrong data-start=\"401\" data-end=\"438\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"479\" data-end=\"556\"\u003e\n\u003cp data-start=\"481\" data-end=\"556\"\u003e\u003cstrong data-start=\"481\" data-end=\"510\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"557\" data-end=\"671\"\u003e\n\u003cp data-start=\"559\" data-end=\"671\"\u003e\u003cstrong data-start=\"559\" data-end=\"575\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) \u003cspan\u003e29550690\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"1995\" data-start=\"1932\"\u003e\n\u003cp data-end=\"1995\" data-start=\"1934\"\u003e\u003cstrong data-end=\"1963\" data-start=\"1934\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2065\" data-start=\"1996\"\u003e\n\u003cp data-end=\"2065\" data-start=\"1998\"\u003e\u003cstrong data-end=\"2023\" data-start=\"1998\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2141\" data-start=\"2066\"\u003e\n\u003cp data-end=\"2141\" data-start=\"2068\"\u003e\u003cstrong data-end=\"2095\" data-start=\"2068\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2231\" data-start=\"2142\"\u003e\n\u003cp data-end=\"2231\" data-start=\"2144\"\u003e\u003cstrong data-end=\"2172\" data-start=\"2144\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2326\" data-start=\"2232\"\u003e\n\u003cp data-end=\"2326\" data-start=\"2234\"\u003e\u003cstrong data-end=\"2269\" data-start=\"2234\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"0\"\u003e\u003cstrong data-end=\"24\" data-start=\"0\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50523634729207,"sku":"29550690","price":1315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/s-l1600__22_-removebg-preview_1_453x550_7d34f23a-2d3d-4ff1-94c0-5d3da7977f9d.webp?v=1772223853"},{"product_id":"29550691-genuine-allison®-transmission-control-module-a63","title":"29550691 | Genuine Allison® Transmission Control Module A63","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e29550691 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e29550691\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e29550691 \u003c\/span\u003e\u003c\/strong\u003eFor \u003cstrong data-end=\"707\" data-start=\"684\"\u003eFreightliner MT‑55G, MV607\u003c\/strong\u003e (e.g., 2020), \u003cstrong data-end=\"786\" data-start=\"763\"\u003eInternational HV613\u003c\/strong\u003e series (USPS vehicles), Heavy trucks equipped with \u003cstrong data-end=\"904\" data-start=\"879\"\u003eAllison transmissions\u003c\/strong\u003e (various models\/cab‑chassis) \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using \u003cspan\u003e29550691\u003c\/span\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"196\" data-end=\"290\"\u003e\n\u003cp data-start=\"198\" data-end=\"290\"\u003e\u003cstrong data-start=\"198\" data-end=\"226\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"291\" data-end=\"398\"\u003e\n\u003cp data-start=\"293\" data-end=\"398\"\u003e\u003cstrong data-start=\"293\" data-end=\"314\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"399\" data-end=\"478\"\u003e\n\u003cp data-start=\"401\" data-end=\"478\"\u003e\u003cstrong data-start=\"401\" data-end=\"438\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"479\" data-end=\"556\"\u003e\n\u003cp data-start=\"481\" data-end=\"556\"\u003e\u003cstrong data-start=\"481\" data-end=\"510\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"557\" data-end=\"671\"\u003e\n\u003cp data-start=\"559\" data-end=\"671\"\u003e\u003cstrong data-start=\"559\" data-end=\"575\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) \u003cspan\u003e29550691\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"1995\" data-start=\"1932\"\u003e\n\u003cp data-end=\"1995\" data-start=\"1934\"\u003e\u003cstrong data-end=\"1963\" data-start=\"1934\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2065\" data-start=\"1996\"\u003e\n\u003cp data-end=\"2065\" data-start=\"1998\"\u003e\u003cstrong data-end=\"2023\" data-start=\"1998\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2141\" data-start=\"2066\"\u003e\n\u003cp data-end=\"2141\" data-start=\"2068\"\u003e\u003cstrong data-end=\"2095\" data-start=\"2068\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2231\" data-start=\"2142\"\u003e\n\u003cp data-end=\"2231\" data-start=\"2144\"\u003e\u003cstrong data-end=\"2172\" data-start=\"2144\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2326\" data-start=\"2232\"\u003e\n\u003cp data-end=\"2326\" data-start=\"2234\"\u003e\u003cstrong data-end=\"2269\" data-start=\"2234\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"0\"\u003e\u003cstrong data-end=\"24\" data-start=\"0\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50523635089655,"sku":"29550691","price":1315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/s-l1600__22_-removebg-preview_1_453x550_7d34f23a-2d3d-4ff1-94c0-5d3da7977f9d.webp?v=1772223853"},{"product_id":"29550689-genuine-allison®-transmission-control-module-a63","title":"29550689 | Genuine Allison® Transmission Control Module A63","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM) \u003cstrong\u003e29550689 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e29550689\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e29550689\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eFor \u003cstrong data-end=\"707\" data-start=\"684\"\u003eFreightliner MT‑55G, MV607\u003c\/strong\u003e (e.g., 2020), \u003cstrong data-end=\"786\" data-start=\"763\"\u003eInternational HV613\u003c\/strong\u003e series (USPS vehicles), Heavy trucks equipped with \u003cstrong data-end=\"904\" data-start=\"879\"\u003eAllison transmissions\u003c\/strong\u003e (various models\/cab‑chassis) \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using \u003cspan\u003e29550689\u003c\/span\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"196\" data-end=\"290\"\u003e\n\u003cp data-start=\"198\" data-end=\"290\"\u003e\u003cstrong data-start=\"198\" data-end=\"226\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"291\" data-end=\"398\"\u003e\n\u003cp data-start=\"293\" data-end=\"398\"\u003e\u003cstrong data-start=\"293\" data-end=\"314\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"399\" data-end=\"478\"\u003e\n\u003cp data-start=\"401\" data-end=\"478\"\u003e\u003cstrong data-start=\"401\" data-end=\"438\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"479\" data-end=\"556\"\u003e\n\u003cp data-start=\"481\" data-end=\"556\"\u003e\u003cstrong data-start=\"481\" data-end=\"510\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"557\" data-end=\"671\"\u003e\n\u003cp data-start=\"559\" data-end=\"671\"\u003e\u003cstrong data-start=\"559\" data-end=\"575\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) \u003cspan\u003e29550689\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"1995\" data-start=\"1932\"\u003e\n\u003cp data-end=\"1995\" data-start=\"1934\"\u003e\u003cstrong data-end=\"1963\" data-start=\"1934\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2065\" data-start=\"1996\"\u003e\n\u003cp data-end=\"2065\" data-start=\"1998\"\u003e\u003cstrong data-end=\"2023\" data-start=\"1998\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2141\" data-start=\"2066\"\u003e\n\u003cp data-end=\"2141\" data-start=\"2068\"\u003e\u003cstrong data-end=\"2095\" data-start=\"2068\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2231\" data-start=\"2142\"\u003e\n\u003cp data-end=\"2231\" data-start=\"2144\"\u003e\u003cstrong data-end=\"2172\" data-start=\"2144\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2326\" data-start=\"2232\"\u003e\n\u003cp data-end=\"2326\" data-start=\"2234\"\u003e\u003cstrong data-end=\"2269\" data-start=\"2234\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"0\"\u003e\u003cstrong data-end=\"24\" data-start=\"0\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50523635777783,"sku":"29550689","price":1315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/s-l1600__22_-removebg-preview_1_453x550_7d34f23a-2d3d-4ff1-94c0-5d3da7977f9d.webp?v=1772223853"},{"product_id":"89530ew230-genuine-allison®-transmission-control-module-a63","title":"89530EW230 | Genuine Allison® Transmission Control Module A63","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Transmission Electronic Control Module (Transmission ECM or TCM)\u003cstrong\u003e 89530EW230 \u003c\/strong\u003eis a specialized computer that manages and controls the automatic transmission system in a vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 89530EW230\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Allison\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 89530EW230\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eFor \u003cstrong data-end=\"707\" data-start=\"684\"\u003eFreightliner MT‑55G, MV607\u003c\/strong\u003e (e.g., 2020), \u003cstrong data-end=\"786\" data-start=\"763\"\u003eInternational HV613\u003c\/strong\u003e series (USPS vehicles), Heavy trucks equipped with \u003cstrong data-end=\"904\" data-start=\"879\"\u003eAllison transmissions\u003c\/strong\u003e (various models\/cab‑chassis) \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using 89530EW230:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"196\" data-end=\"290\"\u003e\n\u003cp data-start=\"198\" data-end=\"290\"\u003e\u003cstrong data-start=\"198\" data-end=\"226\"\u003eMonitors vehicle sensors\u003c\/strong\u003e such as speed, engine load, throttle position, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"291\" data-end=\"398\"\u003e\n\u003cp data-start=\"293\" data-end=\"398\"\u003e\u003cstrong data-start=\"293\" data-end=\"314\"\u003eControls shifting\u003c\/strong\u003e by deciding when to shift gears based on driving conditions and engine performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"399\" data-end=\"478\"\u003e\n\u003cp data-start=\"401\" data-end=\"478\"\u003e\u003cstrong data-start=\"401\" data-end=\"438\"\u003eRegulates torque converter lockup\u003c\/strong\u003e for fuel efficiency and smooth driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"479\" data-end=\"556\"\u003e\n\u003cp data-start=\"481\" data-end=\"556\"\u003e\u003cstrong data-start=\"481\" data-end=\"510\"\u003eProtects the transmission\u003c\/strong\u003e by preventing shifts that could cause damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"557\" data-end=\"671\"\u003e\n\u003cp data-start=\"559\" data-end=\"671\"\u003e\u003cstrong data-start=\"559\" data-end=\"575\"\u003eCommunicates\u003c\/strong\u003e with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Transmission Electronic Control Module (ECM) 89530EW230\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"1995\" data-start=\"1932\"\u003e\n\u003cp data-end=\"1995\" data-start=\"1934\"\u003e\u003cstrong data-end=\"1963\" data-start=\"1934\"\u003eErratic or harsh shifting\u003c\/strong\u003e: Unusual gear changes or delays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2065\" data-start=\"1996\"\u003e\n\u003cp data-end=\"2065\" data-start=\"1998\"\u003e\u003cstrong data-end=\"2023\" data-start=\"1998\"\u003eTransmission slipping\u003c\/strong\u003e: Unexpected loss of power or acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2141\" data-start=\"2066\"\u003e\n\u003cp data-end=\"2141\" data-start=\"2068\"\u003e\u003cstrong data-end=\"2095\" data-start=\"2068\"\u003eFailure to engage gears\u003c\/strong\u003e: Inability to shift into drive, reverse, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2231\" data-start=\"2142\"\u003e\n\u003cp data-end=\"2231\" data-start=\"2144\"\u003e\u003cstrong data-end=\"2172\" data-start=\"2144\"\u003eDashboard warning lights\u003c\/strong\u003e: Illumination of transmission or engine warning indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2326\" data-start=\"2232\"\u003e\n\u003cp data-end=\"2326\" data-start=\"2234\"\u003e\u003cstrong data-end=\"2269\" data-start=\"2234\"\u003eDiagnostic Trouble Codes (DTCs)\u003c\/strong\u003e: Presence of fault codes related to transmission control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAllison:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"0\"\u003e\u003cstrong data-end=\"24\" data-start=\"0\"\u003eAllison Transmission\u003c\/strong\u003e is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":50939127431415,"sku":"89530EW230","price":1315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/s-l1600__22_-removebg-preview_1_453x550_7d34f23a-2d3d-4ff1-94c0-5d3da7977f9d.webp?v=1772223853"}],"url":"https:\/\/forcetruckparts.com\/collections\/allison.oembed?page=3","provider":"Force Truck Parts","version":"1.0","type":"link"}