{"title":"Cummins | ECM","description":"\u003cp data-start=\"298\" data-end=\"452\"\u003eThe Cummins Engine Control Module (ECM) manages fuel, timing, and emissions for optimal engine performance, efficiency, and diagnostics. Genuine OEM part.\u003c\/p\u003e","products":[{"product_id":"5491911rx-genuine-cummins®-ecm-electronic-control-module","title":"5491911RX | Genuine Cummins® ECM Electronic Control Module","description":"\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5491911RX\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cstrong\u003eRelated Part Numbers:\u003c\/strong\u003e 5491911, 5654089, 5654089RX, 5654089NX\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\u003eAn \u003cstrong data-end=\"38\" data-start=\"3\"\u003eElectronic Control Module (ECM)\u003c\/strong\u003e — sometimes called an \u003cstrong data-end=\"86\" data-start=\"61\"\u003eEngine Control Module\u003c\/strong\u003e — is a \u003cstrong data-end=\"123\" data-start=\"94\"\u003ecritical onboard computer\u003c\/strong\u003e in vehicles and equipment that controls and monitors the \u003cstrong data-end=\"203\" data-start=\"181\"\u003eengine's operation\u003c\/strong\u003e. ECM Electronic Control Module\u003cstrong data-end=\"176\" data-start=\"160\"\u003e \u003c\/strong\u003eISX12N ISB6.7 ISL8.9\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits\u003c\/strong\u003e For Freightliner, Trucks Equipped With Cummins Engines\u003cbr\u003e\u003cstrong\u003eEngines\u003c\/strong\u003e\u003cspan\u003e: ISX12N ISB6.7 ISL8.9, 15N CM2380 M104B, 15N CM2380 M105B, 6.7N CM2380 D109B, B6.7N CM2380 B150B, ISL G CM2180, ISX12 G CM2180 EJ, ISX12N CM2380 X120B, L9N CM2380 L124B, L9N CM2380 L130B, L9N CM2380 L142B\u003c\/span\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"240\" data-end=\"375\"\u003eThe ECM acts as the \u003cstrong data-start=\"260\" data-end=\"285\"\u003e“brain” of the engine\u003c\/strong\u003e, constantly collecting data from sensors and sending commands to control components like:\u003c\/p\u003e\n\u003cul data-start=\"377\" data-end=\"606\"\u003e\n\u003cli data-start=\"377\" data-end=\"399\"\u003e\n\u003cp data-start=\"379\" data-end=\"399\"\u003eFuel injectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"400\" data-end=\"434\"\u003e\n\u003cp data-start=\"402\" data-end=\"434\"\u003eTurbocharger (if equipped)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"435\" data-end=\"480\"\u003e\n\u003cp data-start=\"437\" data-end=\"480\"\u003eEGR valve (exhaust gas recirculation)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"481\" data-end=\"526\"\u003e\n\u003cp data-start=\"483\" data-end=\"526\"\u003eIgnition timing (in gasoline engines)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"527\" data-end=\"563\"\u003e\n\u003cp data-start=\"529\" data-end=\"563\"\u003eThrottle position \/ response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"564\" data-end=\"582\"\u003e\n\u003cp data-start=\"566\" data-end=\"582\"\u003eIdle speed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"583\" data-end=\"606\"\u003e\n\u003cp data-start=\"585\" data-end=\"606\"\u003eEmissions systems\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 Electronic 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=\"1521\" data-end=\"1539\"\u003eEngine won’t start\u003cbr\u003ePoor performance or fuel economy\u003cbr\u003eCheck Engine Light (CEL) stays on\u003cbr\u003eIrregular shifting (if ECM is linked to transmission)\u003cbr\u003eFault codes (like P0600, P0606)\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\"\u003eCummins:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50132950778103,"sku":"5491911RX","price":2789.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/s-l400_1.jpg?v=1759516581"},{"product_id":"4354538-genuine-cummins®-ecm-electronic-control-module","title":"4354538 | Genuine Cummins® ECM Electronic Control Module","description":"\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e4354538\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cstrong\u003eRelated Part Numbers:\u003c\/strong\u003e 4354538RX, 4354505\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\u003eAn \u003cstrong data-start=\"3\" data-end=\"38\"\u003eElectronic Control Module (ECM)\u003c\/strong\u003e — sometimes called an \u003cstrong data-start=\"61\" data-end=\"86\"\u003eEngine Control Module\u003c\/strong\u003e — is a \u003cstrong data-start=\"94\" data-end=\"123\"\u003ecritical onboard computer\u003c\/strong\u003e in vehicles and equipment that controls and monitors the \u003cstrong data-start=\"181\" data-end=\"203\"\u003eengine's operation\u003c\/strong\u003e. ECM Electronic Control Module\u003cstrong data-start=\"160\" data-end=\"176\"\u003e \u003c\/strong\u003eISX12N ISB6.7 ISL8.9\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits\u003c\/strong\u003e For Freightliner, Trucks Equipped With Cummins Engines\u003cbr\u003e\u003cstrong\u003eEngines\u003c\/strong\u003e\u003cspan\u003e: ISX12N ISB6.7 ISL8.9, 15N CM2380 M104B, 15N CM2380 M105B, 6.7N CM2380 D109B, B6.7N CM2380 B150B, ISL G CM2180, ISX12 G CM2180 EJ, ISX12N CM2380 X120B, L9N CM2380 L124B, L9N CM2380 L130B, L9N CM2380 L142B\u003c\/span\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"375\" data-start=\"240\"\u003eThe ECM acts as the \u003cstrong data-end=\"285\" data-start=\"260\"\u003e“brain” of the engine\u003c\/strong\u003e, constantly collecting data from sensors and sending commands to control components like:\u003c\/p\u003e\n\u003cul data-end=\"606\" data-start=\"377\"\u003e\n\u003cli data-end=\"399\" data-start=\"377\"\u003e\n\u003cp data-end=\"399\" data-start=\"379\"\u003eFuel injectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"434\" data-start=\"400\"\u003e\n\u003cp data-end=\"434\" data-start=\"402\"\u003eTurbocharger (if equipped)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"480\" data-start=\"435\"\u003e\n\u003cp data-end=\"480\" data-start=\"437\"\u003eEGR valve (exhaust gas recirculation)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"526\" data-start=\"481\"\u003e\n\u003cp data-end=\"526\" data-start=\"483\"\u003eIgnition timing (in gasoline engines)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"563\" data-start=\"527\"\u003e\n\u003cp data-end=\"563\" data-start=\"529\"\u003eThrottle position \/ response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"582\" data-start=\"564\"\u003e\n\u003cp data-end=\"582\" data-start=\"566\"\u003eIdle speed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"606\" data-start=\"583\"\u003e\n\u003cp data-end=\"606\" data-start=\"585\"\u003eEmissions systems\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 Electronic 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=\"1539\" data-start=\"1521\"\u003eEngine won’t start\u003cbr\u003ePoor performance or fuel economy\u003cbr\u003eCheck Engine Light (CEL) stays on\u003cbr\u003eIrregular shifting (if ECM is linked to transmission)\u003cbr\u003eFault codes (like P0600, P0606)\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\"\u003eCummins:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50132977778935,"sku":"4354538","price":2789.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/s-l400_1.jpg?v=1759516581"},{"product_id":"5654089-genuine-cummins®-ecm-electronic-control-module","title":"5654089 | Genuine Cummins® ECM Electronic Control Module","description":"\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e5654089\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\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\u003eAn \u003cstrong data-start=\"3\" data-end=\"38\"\u003eElectronic Control Module (ECM)\u003c\/strong\u003e — sometimes called an \u003cstrong data-start=\"61\" data-end=\"86\"\u003eEngine Control Module\u003c\/strong\u003e — is a \u003cstrong data-start=\"94\" data-end=\"123\"\u003ecritical onboard computer\u003c\/strong\u003e in vehicles and equipment that controls and monitors the \u003cstrong data-start=\"181\" data-end=\"203\"\u003eengine's operation\u003c\/strong\u003e. ECM Electronic Control Module\u003cstrong data-start=\"160\" data-end=\"176\"\u003e \u003c\/strong\u003eISX12N ISB6.7 ISL8.9\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits\u003c\/strong\u003e For Freightliner, Trucks Equipped With Cummins Engines\u003cbr\u003e\u003cstrong\u003eEngines\u003c\/strong\u003e\u003cspan\u003e: ISX12N ISB6.7 ISL8.9, 15N CM2380 M104B, 15N CM2380 M105B, 6.7N CM2380 D109B, B6.7N CM2380 B150B, ISL G CM2180, ISX12 G CM2180 EJ, ISX12N CM2380 X120B, L9N CM2380 L124B, L9N CM2380 L130B, L9N CM2380 L142B\u003c\/span\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"375\" data-start=\"240\"\u003eThe ECM acts as the \u003cstrong data-end=\"285\" data-start=\"260\"\u003e“brain” of the engine\u003c\/strong\u003e, constantly collecting data from sensors and sending commands to control components like:\u003c\/p\u003e\n\u003cul data-end=\"606\" data-start=\"377\"\u003e\n\u003cli data-end=\"399\" data-start=\"377\"\u003e\n\u003cp data-end=\"399\" data-start=\"379\"\u003eFuel injectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"434\" data-start=\"400\"\u003e\n\u003cp data-end=\"434\" data-start=\"402\"\u003eTurbocharger (if equipped)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"480\" data-start=\"435\"\u003e\n\u003cp data-end=\"480\" data-start=\"437\"\u003eEGR valve (exhaust gas recirculation)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"526\" data-start=\"481\"\u003e\n\u003cp data-end=\"526\" data-start=\"483\"\u003eIgnition timing (in gasoline engines)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"563\" data-start=\"527\"\u003e\n\u003cp data-end=\"563\" data-start=\"529\"\u003eThrottle position \/ response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"582\" data-start=\"564\"\u003e\n\u003cp data-end=\"582\" data-start=\"566\"\u003eIdle speed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"606\" data-start=\"583\"\u003e\n\u003cp data-end=\"606\" data-start=\"585\"\u003eEmissions systems\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 Electronic 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=\"1539\" data-start=\"1521\"\u003eEngine won’t start\u003cbr\u003ePoor performance or fuel economy\u003cbr\u003eCheck Engine Light (CEL) stays on\u003cbr\u003eIrregular shifting (if ECM is linked to transmission)\u003cbr\u003eFault codes (like P0600, P0606)\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\"\u003eCummins:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50132982038775,"sku":"5654089","price":2789.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/s-l400_1.jpg?v=1759516581"},{"product_id":"4354539-genuine-cummins®-ecm-electronic-control-module","title":"4354539 | Genuine Cummins® ECM Electronic Control Module","description":"\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e4354539\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\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\u003eAn \u003cstrong data-start=\"3\" data-end=\"38\"\u003eElectronic Control Module (ECM)\u003c\/strong\u003e — sometimes called an \u003cstrong data-start=\"61\" data-end=\"86\"\u003eEngine Control Module\u003c\/strong\u003e — is a \u003cstrong data-start=\"94\" data-end=\"123\"\u003ecritical onboard computer\u003c\/strong\u003e in vehicles and equipment that controls and monitors the \u003cstrong data-start=\"181\" data-end=\"203\"\u003eengine's operation\u003c\/strong\u003e. ECM Electronic Control Module\u003cstrong data-start=\"160\" data-end=\"176\"\u003e \u003c\/strong\u003eISX12N ISB6.7 ISL8.9\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits\u003c\/strong\u003e For Freightliner, Trucks Equipped With Cummins Engines\u003cbr\u003e\u003cstrong\u003eEngines\u003c\/strong\u003e\u003cspan\u003e: ISX12N ISB6.7 ISL8.9, 15N CM2380 M104B, 15N CM2380 M105B, 6.7N CM2380 D109B, B6.7N CM2380 B150B, ISL G CM2180, ISX12 G CM2180 EJ, ISX12N CM2380 X120B, L9N CM2380 L124B, L9N CM2380 L130B, L9N CM2380 L142B\u003c\/span\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"375\" data-start=\"240\"\u003eThe ECM acts as the \u003cstrong data-end=\"285\" data-start=\"260\"\u003e“brain” of the engine\u003c\/strong\u003e, constantly collecting data from sensors and sending commands to control components like:\u003c\/p\u003e\n\u003cul data-end=\"606\" data-start=\"377\"\u003e\n\u003cli data-end=\"399\" data-start=\"377\"\u003e\n\u003cp data-end=\"399\" data-start=\"379\"\u003eFuel injectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"434\" data-start=\"400\"\u003e\n\u003cp data-end=\"434\" data-start=\"402\"\u003eTurbocharger (if equipped)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"480\" data-start=\"435\"\u003e\n\u003cp data-end=\"480\" data-start=\"437\"\u003eEGR valve (exhaust gas recirculation)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"526\" data-start=\"481\"\u003e\n\u003cp data-end=\"526\" data-start=\"483\"\u003eIgnition timing (in gasoline engines)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"563\" data-start=\"527\"\u003e\n\u003cp data-end=\"563\" data-start=\"529\"\u003eThrottle position \/ response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"582\" data-start=\"564\"\u003e\n\u003cp data-end=\"582\" data-start=\"566\"\u003eIdle speed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"606\" data-start=\"583\"\u003e\n\u003cp data-end=\"606\" data-start=\"585\"\u003eEmissions systems\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 Electronic 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=\"1539\" data-start=\"1521\"\u003eEngine won’t start\u003cbr\u003ePoor performance or fuel economy\u003cbr\u003eCheck Engine Light (CEL) stays on\u003cbr\u003eIrregular shifting (if ECM is linked to transmission)\u003cbr\u003eFault codes (like P0600, P0606)\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\"\u003eCummins:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50132988494071,"sku":"4354539","price":2789.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/s-l400_1.jpg?v=1759516581"},{"product_id":"3271581-genuine-cummins®-ecm-electronic-control-module","title":"3271581 | Genuine Cummins® ECM Electronic Control Module","description":"\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 3271581\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\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\u003eAn \u003cstrong data-end=\"38\" data-start=\"3\"\u003eElectronic Control Module (ECM)\u003c\/strong\u003e — sometimes called an \u003cstrong data-end=\"86\" data-start=\"61\"\u003eEngine Control Module\u003c\/strong\u003e — is a \u003cstrong data-end=\"123\" data-start=\"94\"\u003ecritical onboard computer\u003c\/strong\u003e in vehicles and equipment that controls and monitors the \u003cstrong data-end=\"203\" data-start=\"181\"\u003eengine's operation\u003c\/strong\u003e. ECM Electronic Control Module\u003cstrong data-end=\"176\" data-start=\"160\"\u003e \u003c\/strong\u003eISX12N ISB6.7 ISL8.9\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits\u003c\/strong\u003e For Freightliner, Trucks Equipped With Cummins Engines\u003cbr\u003e\u003cstrong\u003eEngines\u003c\/strong\u003e\u003cspan\u003e: ISX12N ISB6.7 ISL8.9, 15N CM2380 M104B, 15N CM2380 M105B, 6.7N CM2380 D109B, B6.7N CM2380 B150B, ISL G CM2180, ISX12 G CM2180 EJ, ISX12N CM2380 X120B, L9N CM2380 L124B, L9N CM2380 L130B, L9N CM2380 L142B\u003c\/span\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"240\" data-end=\"375\"\u003eThe ECM acts as the \u003cstrong data-start=\"260\" data-end=\"285\"\u003e“brain” of the engine\u003c\/strong\u003e, constantly collecting data from sensors and sending commands to control components like:\u003c\/p\u003e\n\u003cul data-start=\"377\" data-end=\"606\"\u003e\n\u003cli data-start=\"377\" data-end=\"399\"\u003e\n\u003cp data-start=\"379\" data-end=\"399\"\u003eFuel injectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"400\" data-end=\"434\"\u003e\n\u003cp data-start=\"402\" data-end=\"434\"\u003eTurbocharger (if equipped)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"435\" data-end=\"480\"\u003e\n\u003cp data-start=\"437\" data-end=\"480\"\u003eEGR valve (exhaust gas recirculation)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"481\" data-end=\"526\"\u003e\n\u003cp data-start=\"483\" data-end=\"526\"\u003eIgnition timing (in gasoline engines)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"527\" data-end=\"563\"\u003e\n\u003cp data-start=\"529\" data-end=\"563\"\u003eThrottle position \/ response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"564\" data-end=\"582\"\u003e\n\u003cp data-start=\"566\" data-end=\"582\"\u003eIdle speed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"583\" data-end=\"606\"\u003e\n\u003cp data-start=\"585\" data-end=\"606\"\u003eEmissions systems\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 Electronic 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=\"1521\" data-end=\"1539\"\u003eEngine won’t start\u003cbr\u003ePoor performance or fuel economy\u003cbr\u003eCheck Engine Light (CEL) stays on\u003cbr\u003eIrregular shifting (if ECM is linked to transmission)\u003cbr\u003eFault codes (like P0600, P0606)\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\"\u003eCummins:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50132997112055,"sku":"3271581","price":2789.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/s-l400_1.jpg?v=1759516581"},{"product_id":"4387013-genuine-cummins®-ignition-control-module","title":"4387013 | Genuine Cummins® Ignition Control Module","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Ignition Control Module (ICM) \u003cstrong\u003e4387013 \u003c\/strong\u003eis an electronic component in an engine's ignition system that controls the timing and firing of the spark plugs. It plays a crucial role in ensuring the engine runs smoothly and efficiently by managing when and how the ignition coil sends voltage to the spark plugs.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: 4387013, 4387013RX\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\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 4387013 \u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eEPA13 12 liter ISX\/QSX\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine \/ Model\u003c\/th\u003e\n\u003cth\u003eYears \/ Notes\u003c\/th\u003e\n\u003cth\u003eRole \/ Use\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCummins ISX‑12 G \/ ISLG\u003c\/td\u003e\n\u003ctd\u003e~2013–2018\u003c\/td\u003e\n\u003ctd\u003eIgnition control \/ module in natural gas \/ gas variants\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCummins ISL‑G\u003c\/td\u003e\n\u003ctd\u003eAlso cited in some part listings\u003c\/td\u003e\n\u003ctd\u003eSame module used in ISL‑G lines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 4387013:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"391\" data-start=\"236\"\u003e\u003cstrong data-end=\"261\" data-start=\"236\"\u003eControls Spark Timing\u003c\/strong\u003e\u003cbr data-end=\"264\" data-start=\"261\"\u003eIt determines \u003cem data-end=\"287\" data-start=\"281\"\u003ewhen\u003c\/em\u003e each spark plug fires, based on input from sensors (like the crankshaft and camshaft position sensors).\u003c\/p\u003e\n\u003cp data-end=\"565\" data-start=\"396\"\u003e\u003cstrong data-end=\"430\" data-start=\"396\"\u003eActivates the Ignition Coil(s)\u003c\/strong\u003e\u003cbr data-end=\"433\" data-start=\"430\"\u003eIt tells the ignition coil(s) when to send high voltage to the spark plugs, creating the spark that ignites the fuel-air mixture.\u003c\/p\u003e\n\u003cp data-end=\"721\" data-start=\"570\"\u003e\u003cstrong data-end=\"602\" data-start=\"570\"\u003eEnsures Efficient Combustion\u003c\/strong\u003e\u003cbr data-end=\"605\" data-start=\"602\"\u003eProper ignition timing leads to optimal engine power, smooth operation, lower emissions, and better fuel economy.\u003c\/p\u003e\n\u003cp data-end=\"931\" data-start=\"726\"\u003e\u003cstrong data-end=\"778\" data-start=\"726\"\u003eCoordinates with the Engine Control Module (ECM)\u003c\/strong\u003e\u003cbr data-end=\"781\" data-start=\"778\"\u003eIn modern engines, the ICM works closely with or as part of the ECM to adapt timing to various conditions like engine load, speed, and temperature.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\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 Ignition Control Module 4387013 \u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e 1. Engine Misfires\u003c\/strong\u003e\n\u003cp\u003e\u003cbr\u003eRandom or frequent misfires\u003cbr\u003eEspecially noticeable under load or during acceleration\u003cbr\u003eCaused by incorrect spark timing or no spark delivery\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Engine Won’t Start (No Spark)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCranks, but doesn’t start\u003cbr\u003eFuel may still flow, but there's no spark to ignite it\u003cbr\u003eComplete failure of the ICM = no ignition coil activation\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Stalling or Sudden Shutoff\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEngine may run fine for a while and then suddenly shut off\u003cbr\u003eOften happens after the engine warms up\u003cbr\u003eCan restart after cooling down — classic thermal failure sign\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Heat-Related Failure\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStarts and runs cold, but stalls when hot\u003cbr\u003eHeat can cause expansion or internal breakdown in the module\u003cbr\u003eMay resume function once cooled\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Check Engine Light (CEL)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOnboard diagnostics detect ignition or misfire issues\u003cbr\u003eCommon codes:\u003cbr\u003eP0300–P0306 (misfire detected)\u003cbr\u003eP0351–P0362 (ignition coil control circuit fault)\u003cbr\u003eCustom fault codes in heavy-duty engines like Cummins ISX12G\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6. Poor Acceleration or Engine Hesitation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEngine hesitates or bogs down during throttle input\u003cbr\u003eSpark isn’t timed correctly or is too weak to ignite mixture\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7. Backfiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSpark firing at the wrong time causes fuel to ignite in exhaust\u003cbr\u003eLoud popping noise from exhaust or intake\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e8. Low or No Spark Output\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWeak or no signal to the ignition coil\u003cbr\u003eCan be tested with a spark tester or diagnostic scan tool\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\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\"\u003eCummins:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50156369019127,"sku":"4387013","price":2999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-11_03-27-32.jpg?v=1760374857"},{"product_id":"5320557-genuine-cummins®-ignition-control-module","title":"5320557 | Genuine Cummins® Ignition Control Module","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Ignition Control Module (ICM) \u003cstrong\u003e5320557 \u003c\/strong\u003eis an electronic component in an engine's ignition system that controls the timing and firing of the spark plugs. It plays a crucial role in ensuring the engine runs smoothly and efficiently by managing when and how the ignition coil sends voltage to the spark plugs.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: 5320557\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\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 5320557 \u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eEPA13 12 liter ISX\/QSX\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine \/ Model\u003c\/th\u003e\n\u003cth\u003eYears \/ Notes\u003c\/th\u003e\n\u003cth\u003eRole \/ Use\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCummins ISX‑12 G \/ ISLG\u003c\/td\u003e\n\u003ctd\u003e~2013–2018\u003c\/td\u003e\n\u003ctd\u003eIgnition control \/ module in natural gas \/ gas variants\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCummins ISL‑G\u003c\/td\u003e\n\u003ctd\u003eAlso cited in some part listings\u003c\/td\u003e\n\u003ctd\u003eSame module used in ISL‑G lines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using 5320557:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"236\" data-end=\"391\"\u003e\u003cstrong data-start=\"236\" data-end=\"261\"\u003eControls Spark Timing\u003c\/strong\u003e\u003cbr data-start=\"261\" data-end=\"264\"\u003eIt determines \u003cem data-start=\"281\" data-end=\"287\"\u003ewhen\u003c\/em\u003e each spark plug fires, based on input from sensors (like the crankshaft and camshaft position sensors).\u003c\/p\u003e\n\u003cp data-start=\"396\" data-end=\"565\"\u003e\u003cstrong data-start=\"396\" data-end=\"430\"\u003eActivates the Ignition Coil(s)\u003c\/strong\u003e\u003cbr data-start=\"430\" data-end=\"433\"\u003eIt tells the ignition coil(s) when to send high voltage to the spark plugs, creating the spark that ignites the fuel-air mixture.\u003c\/p\u003e\n\u003cp data-start=\"570\" data-end=\"721\"\u003e\u003cstrong data-start=\"570\" data-end=\"602\"\u003eEnsures Efficient Combustion\u003c\/strong\u003e\u003cbr data-start=\"602\" data-end=\"605\"\u003eProper ignition timing leads to optimal engine power, smooth operation, lower emissions, and better fuel economy.\u003c\/p\u003e\n\u003cp data-start=\"726\" data-end=\"931\"\u003e\u003cstrong data-start=\"726\" data-end=\"778\"\u003eCoordinates with the Engine Control Module (ECM)\u003c\/strong\u003e\u003cbr data-start=\"778\" data-end=\"781\"\u003eIn modern engines, the ICM works closely with or as part of the ECM to adapt timing to various conditions like engine load, speed, and temperature.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\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 Ignition Control Module 5320557\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e 1. Engine Misfires\u003c\/strong\u003e\n\u003cp\u003e\u003cbr\u003eRandom or frequent misfires\u003cbr\u003eEspecially noticeable under load or during acceleration\u003cbr\u003eCaused by incorrect spark timing or no spark delivery\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Engine Won’t Start (No Spark)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCranks, but doesn’t start\u003cbr\u003eFuel may still flow, but there's no spark to ignite it\u003cbr\u003eComplete failure of the ICM = no ignition coil activation\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Stalling or Sudden Shutoff\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEngine may run fine for a while and then suddenly shut off\u003cbr\u003eOften happens after the engine warms up\u003cbr\u003eCan restart after cooling down — classic thermal failure sign\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Heat-Related Failure\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStarts and runs cold, but stalls when hot\u003cbr\u003eHeat can cause expansion or internal breakdown in the module\u003cbr\u003eMay resume function once cooled\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Check Engine Light (CEL)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOnboard diagnostics detect ignition or misfire issues\u003cbr\u003eCommon codes:\u003cbr\u003eP0300–P0306 (misfire detected)\u003cbr\u003eP0351–P0362 (ignition coil control circuit fault)\u003cbr\u003eCustom fault codes in heavy-duty engines like Cummins ISX12G\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6. Poor Acceleration or Engine Hesitation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEngine hesitates or bogs down during throttle input\u003cbr\u003eSpark isn’t timed correctly or is too weak to ignite mixture\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7. Backfiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSpark firing at the wrong time causes fuel to ignite in exhaust\u003cbr\u003eLoud popping noise from exhaust or intake\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e8. Low or No Spark Output\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWeak or no signal to the ignition coil\u003cbr\u003eCan be tested with a spark tester or diagnostic scan tool\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\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\"\u003eCummins:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50156388876535,"sku":"5320557","price":2999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-11_03-27-32.jpg?v=1760374857"},{"product_id":"2899541-genuine-cummins®-ignition-control-module","title":"2899541 | Genuine Cummins® Ignition Control Module","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Ignition Control Module (ICM) \u003cstrong\u003e2899541 \u003c\/strong\u003eis an electronic component in an engine's ignition system that controls the timing and firing of the spark plugs. It plays a crucial role in ensuring the engine runs smoothly and efficiently by managing when and how the ignition coil sends voltage to the spark plugs.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: 2899541\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\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 2899541 \u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eEPA13 12 liter ISX\/QSX\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine \/ Model\u003c\/th\u003e\n\u003cth\u003eYears \/ Notes\u003c\/th\u003e\n\u003cth\u003eRole \/ Use\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCummins ISX‑12 G \/ ISLG\u003c\/td\u003e\n\u003ctd\u003e~2013–2018\u003c\/td\u003e\n\u003ctd\u003eIgnition control \/ module in natural gas \/ gas variants\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCummins ISL‑G\u003c\/td\u003e\n\u003ctd\u003eAlso cited in some part listings\u003c\/td\u003e\n\u003ctd\u003eSame module used in ISL‑G lines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 2899541:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"391\" data-start=\"236\"\u003e\u003cstrong data-end=\"261\" data-start=\"236\"\u003eControls Spark Timing\u003c\/strong\u003e\u003cbr data-end=\"264\" data-start=\"261\"\u003eIt determines \u003cem data-end=\"287\" data-start=\"281\"\u003ewhen\u003c\/em\u003e each spark plug fires, based on input from sensors (like the crankshaft and camshaft position sensors).\u003c\/p\u003e\n\u003cp data-end=\"565\" data-start=\"396\"\u003e\u003cstrong data-end=\"430\" data-start=\"396\"\u003eActivates the Ignition Coil(s)\u003c\/strong\u003e\u003cbr data-end=\"433\" data-start=\"430\"\u003eIt tells the ignition coil(s) when to send high voltage to the spark plugs, creating the spark that ignites the fuel-air mixture.\u003c\/p\u003e\n\u003cp data-end=\"721\" data-start=\"570\"\u003e\u003cstrong data-end=\"602\" data-start=\"570\"\u003eEnsures Efficient Combustion\u003c\/strong\u003e\u003cbr data-end=\"605\" data-start=\"602\"\u003eProper ignition timing leads to optimal engine power, smooth operation, lower emissions, and better fuel economy.\u003c\/p\u003e\n\u003cp data-end=\"931\" data-start=\"726\"\u003e\u003cstrong data-end=\"778\" data-start=\"726\"\u003eCoordinates with the Engine Control Module (ECM)\u003c\/strong\u003e\u003cbr data-end=\"781\" data-start=\"778\"\u003eIn modern engines, the ICM works closely with or as part of the ECM to adapt timing to various conditions like engine load, speed, and temperature.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\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 Ignition Control Module 2899541\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e 1. Engine Misfires\u003c\/strong\u003e\n\u003cp\u003e\u003cbr\u003eRandom or frequent misfires\u003cbr\u003eEspecially noticeable under load or during acceleration\u003cbr\u003eCaused by incorrect spark timing or no spark delivery\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Engine Won’t Start (No Spark)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCranks, but doesn’t start\u003cbr\u003eFuel may still flow, but there's no spark to ignite it\u003cbr\u003eComplete failure of the ICM = no ignition coil activation\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Stalling or Sudden Shutoff\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEngine may run fine for a while and then suddenly shut off\u003cbr\u003eOften happens after the engine warms up\u003cbr\u003eCan restart after cooling down — classic thermal failure sign\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Heat-Related Failure\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStarts and runs cold, but stalls when hot\u003cbr\u003eHeat can cause expansion or internal breakdown in the module\u003cbr\u003eMay resume function once cooled\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Check Engine Light (CEL)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOnboard diagnostics detect ignition or misfire issues\u003cbr\u003eCommon codes:\u003cbr\u003eP0300–P0306 (misfire detected)\u003cbr\u003eP0351–P0362 (ignition coil control circuit fault)\u003cbr\u003eCustom fault codes in heavy-duty engines like Cummins ISX12G\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6. Poor Acceleration or Engine Hesitation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEngine hesitates or bogs down during throttle input\u003cbr\u003eSpark isn’t timed correctly or is too weak to ignite mixture\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7. Backfiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSpark firing at the wrong time causes fuel to ignite in exhaust\u003cbr\u003eLoud popping noise from exhaust or intake\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e8. Low or No Spark Output\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWeak or no signal to the ignition coil\u003cbr\u003eCan be tested with a spark tester or diagnostic scan tool\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\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\"\u003eCummins:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50156391858423,"sku":"2899541","price":2999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-11_03-27-32.jpg?v=1760374857"},{"product_id":"5669858-genuine-cummins®-wls-acs-engine-control-module","title":"5669858 | Genuine Cummins® WLS ACS Engine Control Module","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA WLS ACS Module—like Cummins part \u003cstrong data-start=\"39\" data-end=\"50\"\u003e5669858\u003c\/strong\u003e—is an electronic control module used in certain Cummins-equipped systems, most commonly for power generation or hybrid applications, rather than standard on-road engines.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: 5669858 \u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\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 5669858 \u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eEPA21 6.7 liter ISB\/QSB\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 5669858:\u003cbr\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. Controls AC Synchronous Motors and Generators\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRegulates speed, torque, and power output of AC motors\u003cbr\u003eEnsures proper synchronization of AC electrical signals (phase, frequency, voltage)\u003cbr\u003eManages generator output to match system demands\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Enables Hybrid \u0026amp; Electric Drive Systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWorks as a key controller in hybrid diesel-electric vehicles\u003cbr\u003eCoordinates between engine, battery, and electric motor\/generator components\u003cbr\u003eFacilitates smooth transitions between electric and engine power\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Ensures Stable and Efficient Power Generation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMaintains stable AC power for onboard equipment or external loads\u003cbr\u003eSynchronizes generators to grid or other power sources if needed\u003cbr\u003eBalances load and prevents electrical faults\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Provides Communication and Diagnostics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInterfaces with other control modules (engine ECM, inverter, battery management)\u003cbr\u003eMonitors system health and performance\u003cbr\u003eDetects faults and triggers alerts for maintenance\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Used in Specialized Equipment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHeavy-duty hybrid trucks\u003cbr\u003eMobile generators and power units\u003cbr\u003eIndustrial and construction equipment with electric power needs\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\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 WLS ACS Engine Control Module 5669858 \u003cbr\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=\"277\" data-end=\"458\"\u003e\n\u003cp data-start=\"280\" data-end=\"331\"\u003e\u003cstrong data-start=\"280\" data-end=\"329\"\u003eLoss of Electric Drive \/ Hybrid Functionality\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"335\" data-end=\"458\"\u003e\n\u003cli data-start=\"335\" data-end=\"390\"\u003e\n\u003cp data-start=\"337\" data-end=\"390\"\u003eElectric motor not engaging or powering the vehicle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"394\" data-end=\"458\"\u003e\n\u003cp data-start=\"396\" data-end=\"458\"\u003eNo regenerative braking or reduced hybrid system performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"460\" data-end=\"629\"\u003e\n\u003cp data-start=\"463\" data-end=\"498\"\u003e\u003cstrong data-start=\"463\" data-end=\"496\"\u003eErratic or No AC Power Output\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"502\" data-end=\"629\"\u003e\n\u003cli data-start=\"502\" data-end=\"565\"\u003e\n\u003cp data-start=\"504\" data-end=\"565\"\u003eGenerator or onboard AC equipment loses power or fluctuates\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"569\" data-end=\"629\"\u003e\n\u003cp data-start=\"571\" data-end=\"629\"\u003eAC voltage or frequency unstable or out of specification\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"631\" data-end=\"892\"\u003e\n\u003cp data-start=\"634\" data-end=\"669\"\u003e\u003cstrong data-start=\"634\" data-end=\"667\"\u003eWarning Lights or Fault Codes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"673\" data-end=\"892\"\u003e\n\u003cli data-start=\"673\" data-end=\"738\"\u003e\n\u003cp data-start=\"675\" data-end=\"738\"\u003eHybrid system warning or general powertrain malfunction light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"742\" data-end=\"816\"\u003e\n\u003cp data-start=\"744\" data-end=\"816\"\u003eDiagnostic trouble codes (DTCs) related to ACS module or motor control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"820\" data-end=\"892\"\u003e\n\u003cp data-start=\"822\" data-end=\"892\"\u003eCommunication errors between WLS ACS and other modules (ECM, inverter)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"894\" data-end=\"1070\"\u003e\n\u003cp data-start=\"897\" data-end=\"932\"\u003e\u003cstrong data-start=\"897\" data-end=\"930\"\u003eSystem Communication Failures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"936\" data-end=\"1070\"\u003e\n\u003cli data-start=\"936\" data-end=\"991\"\u003e\n\u003cp data-start=\"938\" data-end=\"991\"\u003eLoss of communication on CAN bus or control network\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"995\" data-end=\"1070\"\u003e\n\u003cp data-start=\"997\" data-end=\"1070\"\u003eIntermittent or complete module failure detected by vehicle diagnostics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1072\" data-end=\"1233\"\u003e\n\u003cp data-start=\"1075\" data-end=\"1104\"\u003e\u003cstrong data-start=\"1075\" data-end=\"1102\"\u003eAbnormal Motor Behavior\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1108\" data-end=\"1233\"\u003e\n\u003cli data-start=\"1108\" data-end=\"1169\"\u003e\n\u003cp data-start=\"1110\" data-end=\"1169\"\u003eMotor runs unevenly, hesitates, or shuts off unexpectedly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1173\" data-end=\"1233\"\u003e\n\u003cp data-start=\"1175\" data-end=\"1233\"\u003eUnusual noises or vibrations from the motor or generator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1235\" data-end=\"1375\"\u003e\n\u003cp data-start=\"1238\" data-end=\"1271\"\u003e\u003cstrong data-start=\"1238\" data-end=\"1269\"\u003eReduced Vehicle Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1275\" data-end=\"1375\"\u003e\n\u003cli data-start=\"1275\" data-end=\"1319\"\u003e\n\u003cp data-start=\"1277\" data-end=\"1319\"\u003eLoss of power, especially in hybrid mode\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1323\" data-end=\"1375\"\u003e\n\u003cp data-start=\"1325\" data-end=\"1375\"\u003ePoor acceleration or inability to maintain speed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1377\" data-end=\"1522\"\u003e\n\u003cp data-start=\"1380\" data-end=\"1403\"\u003e\u003cstrong data-start=\"1380\" data-end=\"1401\"\u003eElectrical Faults\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1407\" data-end=\"1522\"\u003e\n\u003cli data-start=\"1407\" data-end=\"1479\"\u003e\n\u003cp data-start=\"1409\" data-end=\"1479\"\u003eBlown fuses or tripped circuit breakers related to AC motor circuits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1483\" data-end=\"1522\"\u003e\n\u003cp data-start=\"1485\" data-end=\"1522\"\u003eOvercurrent or overheating warnings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\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\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\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\"\u003eCummins:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50156424298743,"sku":"5669858","price":309.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-11_03-33-12.jpg?v=1760377550"},{"product_id":"ad00-a10-032-genuine-cummins®-wls-acs-engine-control-module","title":"AD00 A10 032 | Genuine Cummins® WLS ACS Engine Control Module","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA WLS ACS Module - like Cummins part \u003cspan\u003eAD00 A10 032 \u003c\/span\u003e- is an electronic control module used in certain Cummins-equipped systems, most commonly for power generation or hybrid applications, rather than standard on-road engines.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003eAD00 A10 032, AD00A10032\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\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\u003eAD00 A10 032 \u003c\/span\u003e\u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eEPA21 6.7 liter ISB\/QSB\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using \u003cspan\u003eAD00 A10 032\u003c\/span\u003e:\u003cbr\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. Controls AC Synchronous Motors and Generators\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRegulates speed, torque, and power output of AC motors\u003cbr\u003eEnsures proper synchronization of AC electrical signals (phase, frequency, voltage)\u003cbr\u003eManages generator output to match system demands\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Enables Hybrid \u0026amp; Electric Drive Systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWorks as a key controller in hybrid diesel-electric vehicles\u003cbr\u003eCoordinates between engine, battery, and electric motor\/generator components\u003cbr\u003eFacilitates smooth transitions between electric and engine power\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Ensures Stable and Efficient Power Generation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMaintains stable AC power for onboard equipment or external loads\u003cbr\u003eSynchronizes generators to grid or other power sources if needed\u003cbr\u003eBalances load and prevents electrical faults\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Provides Communication and Diagnostics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInterfaces with other control modules (engine ECM, inverter, battery management)\u003cbr\u003eMonitors system health and performance\u003cbr\u003eDetects faults and triggers alerts for maintenance\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Used in Specialized Equipment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHeavy-duty hybrid trucks\u003cbr\u003eMobile generators and power units\u003cbr\u003eIndustrial and construction equipment with electric power needs\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\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 WLS ACS Engine Control Module \u003cspan\u003eAD00 A10 032\u003c\/span\u003e\u003cbr\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=\"458\" data-start=\"277\"\u003e\n\u003cp data-end=\"331\" data-start=\"280\"\u003e\u003cstrong data-end=\"329\" data-start=\"280\"\u003eLoss of Electric Drive \/ Hybrid Functionality\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"458\" data-start=\"335\"\u003e\n\u003cli data-end=\"390\" data-start=\"335\"\u003e\n\u003cp data-end=\"390\" data-start=\"337\"\u003eElectric motor not engaging or powering the vehicle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"458\" data-start=\"394\"\u003e\n\u003cp data-end=\"458\" data-start=\"396\"\u003eNo regenerative braking or reduced hybrid system performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"629\" data-start=\"460\"\u003e\n\u003cp data-end=\"498\" data-start=\"463\"\u003e\u003cstrong data-end=\"496\" data-start=\"463\"\u003eErratic or No AC Power Output\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"629\" data-start=\"502\"\u003e\n\u003cli data-end=\"565\" data-start=\"502\"\u003e\n\u003cp data-end=\"565\" data-start=\"504\"\u003eGenerator or onboard AC equipment loses power or fluctuates\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"629\" data-start=\"569\"\u003e\n\u003cp data-end=\"629\" data-start=\"571\"\u003eAC voltage or frequency unstable or out of specification\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"892\" data-start=\"631\"\u003e\n\u003cp data-end=\"669\" data-start=\"634\"\u003e\u003cstrong data-end=\"667\" data-start=\"634\"\u003eWarning Lights or Fault Codes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"892\" data-start=\"673\"\u003e\n\u003cli data-end=\"738\" data-start=\"673\"\u003e\n\u003cp data-end=\"738\" data-start=\"675\"\u003eHybrid system warning or general powertrain malfunction light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"816\" data-start=\"742\"\u003e\n\u003cp data-end=\"816\" data-start=\"744\"\u003eDiagnostic trouble codes (DTCs) related to ACS module or motor control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"892\" data-start=\"820\"\u003e\n\u003cp data-end=\"892\" data-start=\"822\"\u003eCommunication errors between WLS ACS and other modules (ECM, inverter)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1070\" data-start=\"894\"\u003e\n\u003cp data-end=\"932\" data-start=\"897\"\u003e\u003cstrong data-end=\"930\" data-start=\"897\"\u003eSystem Communication Failures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1070\" data-start=\"936\"\u003e\n\u003cli data-end=\"991\" data-start=\"936\"\u003e\n\u003cp data-end=\"991\" data-start=\"938\"\u003eLoss of communication on CAN bus or control network\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1070\" data-start=\"995\"\u003e\n\u003cp data-end=\"1070\" data-start=\"997\"\u003eIntermittent or complete module failure detected by vehicle diagnostics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1233\" data-start=\"1072\"\u003e\n\u003cp data-end=\"1104\" data-start=\"1075\"\u003e\u003cstrong data-end=\"1102\" data-start=\"1075\"\u003eAbnormal Motor Behavior\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1233\" data-start=\"1108\"\u003e\n\u003cli data-end=\"1169\" data-start=\"1108\"\u003e\n\u003cp data-end=\"1169\" data-start=\"1110\"\u003eMotor runs unevenly, hesitates, or shuts off unexpectedly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1233\" data-start=\"1173\"\u003e\n\u003cp data-end=\"1233\" data-start=\"1175\"\u003eUnusual noises or vibrations from the motor or generator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1375\" data-start=\"1235\"\u003e\n\u003cp data-end=\"1271\" data-start=\"1238\"\u003e\u003cstrong data-end=\"1269\" data-start=\"1238\"\u003eReduced Vehicle Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1375\" data-start=\"1275\"\u003e\n\u003cli data-end=\"1319\" data-start=\"1275\"\u003e\n\u003cp data-end=\"1319\" data-start=\"1277\"\u003eLoss of power, especially in hybrid mode\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1375\" data-start=\"1323\"\u003e\n\u003cp data-end=\"1375\" data-start=\"1325\"\u003ePoor acceleration or inability to maintain speed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1522\" data-start=\"1377\"\u003e\n\u003cp data-end=\"1403\" data-start=\"1380\"\u003e\u003cstrong data-end=\"1401\" data-start=\"1380\"\u003eElectrical Faults\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1522\" data-start=\"1407\"\u003e\n\u003cli data-end=\"1479\" data-start=\"1407\"\u003e\n\u003cp data-end=\"1479\" data-start=\"1409\"\u003eBlown fuses or tripped circuit breakers related to AC motor circuits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1522\" data-start=\"1483\"\u003e\n\u003cp data-end=\"1522\" data-start=\"1485\"\u003eOvercurrent or overheating warnings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\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\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\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\"\u003eCummins:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50156432097527,"sku":"AD00 A10 032","price":309.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-11_03-33-12.jpg?v=1760377550"},{"product_id":"3619037-genuine-cummins®-electronic-control-module-ecm","title":"3619037 | Genuine Cummins® Electronic Control Module ECM","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Electronic Control Module (ECM) \u003cstrong\u003e3619037 \u003c\/strong\u003e- also called an Engine Control Module or Engine Control Unit (ECU) - is a small computer that manages how an engine operates. It's critical in modern vehicles and equipment, especially diesel engines like Cummins.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: 3619037 \u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cstrong\u003eRelated Part Numbers\u003c\/strong\u003e: 3619037RX, 3619037XX, 3619037FR\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 3619037 \u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eN14 M11 L10\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003ePurpose of using 3619037:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003cth\u003eWhat It Does\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel Injection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eControls timing and amount of fuel sprayed into the engine.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAir-Fuel Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBalances air and fuel for efficient combustion.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIgnition Timing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdjusts spark timing (in gas engines) or injection timing (in diesels).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTurbo Boost\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRegulates turbocharger pressure.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIdle Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMaintains smooth idling based on engine load and temperature.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEmissions Systems\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eManages EGR, DPF, DEF systems to meet emissions laws.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiagnostics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStores error codes (DTCs) and logs sensor data for troubleshooting.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\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 ECM 3619037:\u003cbr\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. Engine Won’t Start or Cranks But Won’t Fire\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECM controls fuel injection and timing. If it fails, the engine may crank but not inject fuel.\u003cbr\u003eNo communication with ECM = no engine start.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Check Engine Light (CEL) Stays On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA faulty ECM may trigger a constant CEL, or you may get strange or multiple fault codes (DTCs).\u003cbr\u003eSometimes, you can’t clear codes even after fixing other components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Unusual or Erratic Engine Behavior\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEngine misfires\u003cbr\u003eSurging or stalling\u003cbr\u003eRough idling\u003cbr\u003eRPMs fluctuating with no throttle input\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Loss of Power or Poor Fuel Economy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECM may not control the air\/fuel ratio correctly, resulting in sluggish performance or high fuel usage.\u003cbr\u003eTurbo boost or timing may not respond properly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Injector or Turbo Problems (False or Real)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eECM might not signal injectors or turbo actuator correctly.\u003cbr\u003eYou might see dead injector codes (e.g., SPN 132 FMI 31), even when the injector is fine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6. No Communication With Diagnostic Tools\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePlug in a scan tool and get “No ECM Detected”.\u003cbr\u003eThis could also be caused by wiring or power issues, but a totally dead ECM is a likely cause.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7. ECM Not Receiving Power or Ground\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis could be from:\u003cbr\u003eBlown ECM fuse\u003cbr\u003eCorroded connectors\u003cbr\u003eFailed internal ECM circuits\u003cbr\u003eImportant: If power\/ground are good but ECM won’t respond = likely internal failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e8. Repeated or Unresolvable Electrical Faults\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou fix wiring or sensors, but the problem keeps coming back.\u003cbr\u003eExample: You replace the camshaft sensor, but the fault returns — could be the ECM misreading it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e9. Overheating or Water Damage Signs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eECMs exposed to vibration, heat, or water can crack internally or corrode.\u003cbr\u003eIf engine overheated or water entered the ECM housing — expect failure soon.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\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\"\u003eCummins:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50183605092599,"sku":"3619037","price":2579.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-22_03-20-07.jpg?v=1761149789"},{"product_id":"3084473-genuine-cummins®-electronic-control-module-ecm","title":"3084473 | Genuine Cummins® Electronic Control Module ECM","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Electronic Control Module (ECM) \u003cstrong\u003e3084473 \u003c\/strong\u003e- also called an Engine Control Module or Engine Control Unit (ECU) - is a small computer that manages how an engine operates. It's critical in modern vehicles and equipment, especially diesel engines like Cummins.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: 3084473\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cstrong\u003eRelated Part Numbers\u003c\/strong\u003e: 3084473RX, 3084473XX\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 3084473 \u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eN14 M11 L10\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003ePurpose of using 3084473:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003cth\u003eWhat It Does\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel Injection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eControls timing and amount of fuel sprayed into the engine.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAir-Fuel Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBalances air and fuel for efficient combustion.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIgnition Timing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdjusts spark timing (in gas engines) or injection timing (in diesels).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTurbo Boost\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRegulates turbocharger pressure.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIdle Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMaintains smooth idling based on engine load and temperature.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEmissions Systems\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eManages EGR, DPF, DEF systems to meet emissions laws.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiagnostics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStores error codes (DTCs) and logs sensor data for troubleshooting.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\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 ECM 3084473:\u003cbr\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. Engine Won’t Start or Cranks But Won’t Fire\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECM controls fuel injection and timing. If it fails, the engine may crank but not inject fuel.\u003cbr\u003eNo communication with ECM = no engine start.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Check Engine Light (CEL) Stays On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA faulty ECM may trigger a constant CEL, or you may get strange or multiple fault codes (DTCs).\u003cbr\u003eSometimes, you can’t clear codes even after fixing other components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Unusual or Erratic Engine Behavior\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEngine misfires\u003cbr\u003eSurging or stalling\u003cbr\u003eRough idling\u003cbr\u003eRPMs fluctuating with no throttle input\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Loss of Power or Poor Fuel Economy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECM may not control the air\/fuel ratio correctly, resulting in sluggish performance or high fuel usage.\u003cbr\u003eTurbo boost or timing may not respond properly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Injector or Turbo Problems (False or Real)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eECM might not signal injectors or turbo actuator correctly.\u003cbr\u003eYou might see dead injector codes (e.g., SPN 132 FMI 31), even when the injector is fine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6. No Communication With Diagnostic Tools\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePlug in a scan tool and get “No ECM Detected”.\u003cbr\u003eThis could also be caused by wiring or power issues, but a totally dead ECM is a likely cause.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7. ECM Not Receiving Power or Ground\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis could be from:\u003cbr\u003eBlown ECM fuse\u003cbr\u003eCorroded connectors\u003cbr\u003eFailed internal ECM circuits\u003cbr\u003eImportant: If power\/ground are good but ECM won’t respond = likely internal failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e8. Repeated or Unresolvable Electrical Faults\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou fix wiring or sensors, but the problem keeps coming back.\u003cbr\u003eExample: You replace the camshaft sensor, but the fault returns — could be the ECM misreading it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e9. Overheating or Water Damage Signs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eECMs exposed to vibration, heat, or water can crack internally or corrode.\u003cbr\u003eIf engine overheated or water entered the ECM housing — expect failure soon.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\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\"\u003eCummins:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50183650541815,"sku":"3084473","price":2579.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-22_03-20-07.jpg?v=1761149789"},{"product_id":"3084473fr-genuine-cummins®-electronic-control-module-ecm","title":"3084473FR | Genuine Cummins® Electronic Control Module ECM","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Electronic Control Module (ECM) \u003cstrong\u003e3084473FR \u003c\/strong\u003e- also called an Engine Control Module or Engine Control Unit (ECU) - is a small computer that manages how an engine operates. It's critical in modern vehicles and equipment, especially diesel engines like Cummins.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e3084473FR\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cstrong\u003eRelated Part Numbers\u003c\/strong\u003e: 3084473C, 3084473D\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\u003e3084473FR \u003c\/span\u003e\u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eN14 M11 L10\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003ePurpose of using \u003cspan\u003e3084473FR\u003c\/span\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003cth\u003eWhat It Does\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel Injection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eControls timing and amount of fuel sprayed into the engine.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAir-Fuel Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBalances air and fuel for efficient combustion.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIgnition Timing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdjusts spark timing (in gas engines) or injection timing (in diesels).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTurbo Boost\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRegulates turbocharger pressure.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIdle Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMaintains smooth idling based on engine load and temperature.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEmissions Systems\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eManages EGR, DPF, DEF systems to meet emissions laws.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiagnostics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStores error codes (DTCs) and logs sensor data for troubleshooting.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\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 ECM \u003cspan\u003e3084473FR\u003c\/span\u003e:\u003cbr\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. Engine Won’t Start or Cranks But Won’t Fire\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECM controls fuel injection and timing. If it fails, the engine may crank but not inject fuel.\u003cbr\u003eNo communication with ECM = no engine start.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Check Engine Light (CEL) Stays On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA faulty ECM may trigger a constant CEL, or you may get strange or multiple fault codes (DTCs).\u003cbr\u003eSometimes, you can’t clear codes even after fixing other components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Unusual or Erratic Engine Behavior\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEngine misfires\u003cbr\u003eSurging or stalling\u003cbr\u003eRough idling\u003cbr\u003eRPMs fluctuating with no throttle input\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Loss of Power or Poor Fuel Economy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECM may not control the air\/fuel ratio correctly, resulting in sluggish performance or high fuel usage.\u003cbr\u003eTurbo boost or timing may not respond properly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Injector or Turbo Problems (False or Real)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eECM might not signal injectors or turbo actuator correctly.\u003cbr\u003eYou might see dead injector codes (e.g., SPN 132 FMI 31), even when the injector is fine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6. No Communication With Diagnostic Tools\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePlug in a scan tool and get “No ECM Detected”.\u003cbr\u003eThis could also be caused by wiring or power issues, but a totally dead ECM is a likely cause.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7. ECM Not Receiving Power or Ground\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis could be from:\u003cbr\u003eBlown ECM fuse\u003cbr\u003eCorroded connectors\u003cbr\u003eFailed internal ECM circuits\u003cbr\u003eImportant: If power\/ground are good but ECM won’t respond = likely internal failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e8. Repeated or Unresolvable Electrical Faults\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou fix wiring or sensors, but the problem keeps coming back.\u003cbr\u003eExample: You replace the camshaft sensor, but the fault returns — could be the ECM misreading it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e9. Overheating or Water Damage Signs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eECMs exposed to vibration, heat, or water can crack internally or corrode.\u003cbr\u003eIf engine overheated or water entered the ECM housing — expect failure soon.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\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\"\u003eCummins:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50183653851383,"sku":"3084473FR","price":2579.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-22_03-20-07.jpg?v=1761149789"},{"product_id":"3618046-genuine-cummins®-electronic-control-module-ecm","title":"3618046 | Genuine Cummins® Electronic Control Module ECM","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Electronic Control Module (ECM) \u003cspan\u003e3618046 \u003c\/span\u003e- also called an Engine Control Module or Engine Control Unit (ECU) - is a small computer that manages how an engine operates. It's critical in modern vehicles and equipment, especially diesel engines like Cummins.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e3618046\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cstrong\u003eRelated Part Numbers\u003c\/strong\u003e: 3618046RX, 3618046D\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\u003e3618046 \u003c\/span\u003e\u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eN14 M11 L10\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003ePurpose of using \u003cspan\u003e3618046\u003c\/span\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003cth\u003eWhat It Does\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel Injection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eControls timing and amount of fuel sprayed into the engine.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAir-Fuel Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBalances air and fuel for efficient combustion.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIgnition Timing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdjusts spark timing (in gas engines) or injection timing (in diesels).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTurbo Boost\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRegulates turbocharger pressure.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIdle Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMaintains smooth idling based on engine load and temperature.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEmissions Systems\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eManages EGR, DPF, DEF systems to meet emissions laws.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiagnostics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStores error codes (DTCs) and logs sensor data for troubleshooting.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\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 ECM \u003cspan\u003e3618046\u003c\/span\u003e:\u003cbr\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. Engine Won’t Start or Cranks But Won’t Fire\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECM controls fuel injection and timing. If it fails, the engine may crank but not inject fuel.\u003cbr\u003eNo communication with ECM = no engine start.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Check Engine Light (CEL) Stays On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA faulty ECM may trigger a constant CEL, or you may get strange or multiple fault codes (DTCs).\u003cbr\u003eSometimes, you can’t clear codes even after fixing other components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Unusual or Erratic Engine Behavior\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEngine misfires\u003cbr\u003eSurging or stalling\u003cbr\u003eRough idling\u003cbr\u003eRPMs fluctuating with no throttle input\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Loss of Power or Poor Fuel Economy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECM may not control the air\/fuel ratio correctly, resulting in sluggish performance or high fuel usage.\u003cbr\u003eTurbo boost or timing may not respond properly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Injector or Turbo Problems (False or Real)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eECM might not signal injectors or turbo actuator correctly.\u003cbr\u003eYou might see dead injector codes (e.g., SPN 132 FMI 31), even when the injector is fine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6. No Communication With Diagnostic Tools\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePlug in a scan tool and get “No ECM Detected”.\u003cbr\u003eThis could also be caused by wiring or power issues, but a totally dead ECM is a likely cause.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7. ECM Not Receiving Power or Ground\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis could be from:\u003cbr\u003eBlown ECM fuse\u003cbr\u003eCorroded connectors\u003cbr\u003eFailed internal ECM circuits\u003cbr\u003eImportant: If power\/ground are good but ECM won’t respond = likely internal failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e8. Repeated or Unresolvable Electrical Faults\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou fix wiring or sensors, but the problem keeps coming back.\u003cbr\u003eExample: You replace the camshaft sensor, but the fault returns — could be the ECM misreading it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e9. Overheating or Water Damage Signs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eECMs exposed to vibration, heat, or water can crack internally or corrode.\u003cbr\u003eIf engine overheated or water entered the ECM housing — expect failure soon.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\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\"\u003eCummins:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50183656210679,"sku":"3618046","price":2579.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-22_03-20-07.jpg?v=1761149789"},{"product_id":"3618046fr-genuine-cummins®-electronic-control-module-ecm","title":"3618046FR | Genuine Cummins® Electronic Control Module ECM","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Electronic Control Module (ECM) \u003cspan\u003e3618046 \u003c\/span\u003e- also called an Engine Control Module or Engine Control Unit (ECU) - is a small computer that manages how an engine operates. It's critical in modern vehicles and equipment, especially diesel engines like Cummins.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e3618046FR, 3618046UX\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\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\u003e3618046FR \u003c\/span\u003e\u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eN14 M11 L10\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003ePurpose of using \u003cspan\u003e3618046FR\u003c\/span\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003cth\u003eWhat It Does\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel Injection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eControls timing and amount of fuel sprayed into the engine.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAir-Fuel Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBalances air and fuel for efficient combustion.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIgnition Timing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdjusts spark timing (in gas engines) or injection timing (in diesels).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTurbo Boost\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRegulates turbocharger pressure.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIdle Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMaintains smooth idling based on engine load and temperature.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEmissions Systems\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eManages EGR, DPF, DEF systems to meet emissions laws.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiagnostics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStores error codes (DTCs) and logs sensor data for troubleshooting.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\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 ECM \u003cspan\u003e3618046FR\u003c\/span\u003e:\u003cbr\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. Engine Won’t Start or Cranks But Won’t Fire\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECM controls fuel injection and timing. If it fails, the engine may crank but not inject fuel.\u003cbr\u003eNo communication with ECM = no engine start.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Check Engine Light (CEL) Stays On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA faulty ECM may trigger a constant CEL, or you may get strange or multiple fault codes (DTCs).\u003cbr\u003eSometimes, you can’t clear codes even after fixing other components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Unusual or Erratic Engine Behavior\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEngine misfires\u003cbr\u003eSurging or stalling\u003cbr\u003eRough idling\u003cbr\u003eRPMs fluctuating with no throttle input\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Loss of Power or Poor Fuel Economy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECM may not control the air\/fuel ratio correctly, resulting in sluggish performance or high fuel usage.\u003cbr\u003eTurbo boost or timing may not respond properly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Injector or Turbo Problems (False or Real)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eECM might not signal injectors or turbo actuator correctly.\u003cbr\u003eYou might see dead injector codes (e.g., SPN 132 FMI 31), even when the injector is fine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6. No Communication With Diagnostic Tools\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePlug in a scan tool and get “No ECM Detected”.\u003cbr\u003eThis could also be caused by wiring or power issues, but a totally dead ECM is a likely cause.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7. ECM Not Receiving Power or Ground\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis could be from:\u003cbr\u003eBlown ECM fuse\u003cbr\u003eCorroded connectors\u003cbr\u003eFailed internal ECM circuits\u003cbr\u003eImportant: If power\/ground are good but ECM won’t respond = likely internal failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e8. Repeated or Unresolvable Electrical Faults\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou fix wiring or sensors, but the problem keeps coming back.\u003cbr\u003eExample: You replace the camshaft sensor, but the fault returns — could be the ECM misreading it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e9. Overheating or Water Damage Signs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eECMs exposed to vibration, heat, or water can crack internally or corrode.\u003cbr\u003eIf engine overheated or water entered the ECM housing — expect failure soon.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\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\"\u003eCummins:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50183657849079,"sku":"3618046FR","price":2579.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-22_03-20-07.jpg?v=1761149789"},{"product_id":"3616500-genuine-cummins®-electronic-control-module-ecm","title":"3616500 | Genuine Cummins® Electronic Control Module ECM","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Electronic Control Module (ECM) \u003cstrong\u003e3616500 \u003c\/strong\u003e- also called an Engine Control Module or Engine Control Unit (ECU) - is a small computer that manages how an engine operates. It's critical in modern vehicles and equipment, especially diesel engines like Cummins.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e3616500\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\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\u003e3616500 \u003c\/span\u003e\u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eN14 M11 L10\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003ePurpose of using \u003cspan\u003e3616500\u003c\/span\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003cth\u003eWhat It Does\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel Injection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eControls timing and amount of fuel sprayed into the engine.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAir-Fuel Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBalances air and fuel for efficient combustion.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIgnition Timing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdjusts spark timing (in gas engines) or injection timing (in diesels).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTurbo Boost\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRegulates turbocharger pressure.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIdle Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMaintains smooth idling based on engine load and temperature.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEmissions Systems\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eManages EGR, DPF, DEF systems to meet emissions laws.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiagnostics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStores error codes (DTCs) and logs sensor data for troubleshooting.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\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 ECM \u003cspan\u003e3616500\u003c\/span\u003e:\u003cbr\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. Engine Won’t Start or Cranks But Won’t Fire\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECM controls fuel injection and timing. If it fails, the engine may crank but not inject fuel.\u003cbr\u003eNo communication with ECM = no engine start.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Check Engine Light (CEL) Stays On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA faulty ECM may trigger a constant CEL, or you may get strange or multiple fault codes (DTCs).\u003cbr\u003eSometimes, you can’t clear codes even after fixing other components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Unusual or Erratic Engine Behavior\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEngine misfires\u003cbr\u003eSurging or stalling\u003cbr\u003eRough idling\u003cbr\u003eRPMs fluctuating with no throttle input\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Loss of Power or Poor Fuel Economy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECM may not control the air\/fuel ratio correctly, resulting in sluggish performance or high fuel usage.\u003cbr\u003eTurbo boost or timing may not respond properly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Injector or Turbo Problems (False or Real)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eECM might not signal injectors or turbo actuator correctly.\u003cbr\u003eYou might see dead injector codes (e.g., SPN 132 FMI 31), even when the injector is fine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6. No Communication With Diagnostic Tools\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePlug in a scan tool and get “No ECM Detected”.\u003cbr\u003eThis could also be caused by wiring or power issues, but a totally dead ECM is a likely cause.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7. ECM Not Receiving Power or Ground\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis could be from:\u003cbr\u003eBlown ECM fuse\u003cbr\u003eCorroded connectors\u003cbr\u003eFailed internal ECM circuits\u003cbr\u003eImportant: If power\/ground are good but ECM won’t respond = likely internal failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e8. Repeated or Unresolvable Electrical Faults\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou fix wiring or sensors, but the problem keeps coming back.\u003cbr\u003eExample: You replace the camshaft sensor, but the fault returns — could be the ECM misreading it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e9. Overheating or Water Damage Signs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eECMs exposed to vibration, heat, or water can crack internally or corrode.\u003cbr\u003eIf engine overheated or water entered the ECM housing — expect failure soon.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\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\"\u003eCummins:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50183663059191,"sku":"3616500","price":2579.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-22_03-20-07.jpg?v=1761149789"},{"product_id":"4384700-genuine-cummins®-ecm-engine-control-module","title":"4384700 | Genuine Cummins® ECM Engine Control Module","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn ECM, or Engine Control Module\u003cstrong\u003e 4384700\u003c\/strong\u003e, is essentially the computer that manages and controls how your vehicle’s engine operates. The Engine Control Module (ECM) — sometimes called the Engine Control Unit (ECU) or Powertrain Control Module (PCM) — is an electronic control unit that monitors and regulates engine performance. It uses sensors throughout the engine and vehicle to make real-time adjustments.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 4384700\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\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 4384700 \u003c\/strong\u003eFor Cummins Engine ISB 6.7L, ISC, ISL\u003cbr\u003e\u003cstrong\u003eEngines 4384700:\u003c\/strong\u003e B4.5 CM2350 B129B, B4.5 CM2350 B146C, B4.5 CM2350 B147B, B4.5 CM2350 B160M, B4.5 CM2350 B161M, B6.7 CM2350 B135B, B6.7 CM2350 B136C, B6.7 CM2350 B148B, B6.7 CM2350 B157C, F3.8 CM2350 F120B, F3.8 CM2350 F128C, F3.8 CM2350 F133C, ISBE4 CM850, ISX12 CM2350 X102, ISX15 CM2350 X101, L9 CM2350 L119B, L9 CM2350 L120C, L9 CM2350 L129C, L9 CM2350 L133C, QSB (Komatsu), QSB3.3 CM2150, QSB4.5 CM2350 B106, QSB4.5 CM2350 B122, QSB4.5 CM2350 B174C, QSB6.7 CM2350 B105, QSB6.7 CM2350 B112, QSB6.7 CM2350 B130, QSL9 CM2350 L102, QSX11.9 CM2250 ECF, QSX15 CM2350 X105, QSX15 CM2350 X106, X15 CM2350 X116B, X15 CM2350 X125M, X15 CM2350 X130C, X15 CM2350 X131, X15 CM2350 X132C, X15 CM2350 X139C, X15 CM2350 X140C\u003c\/p\u003e\n\u003cul class=\"nav catalog\" id=\"catalogModels\"\u003e\u003c\/ul\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong\u003ePurpose of using 4384700:\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003col data-end=\"1297\" data-start=\"541\"\u003e\n\u003cli data-end=\"656\" data-start=\"541\"\u003e\n\u003cp data-end=\"656\" data-start=\"544\"\u003e\u003cstrong data-end=\"571\" data-start=\"544\"\u003eFuel Injection Control:\u003c\/strong\u003e\u003cbr data-end=\"574\" data-start=\"571\"\u003eDetermines how much fuel to inject into the cylinders for efficient combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"753\" data-start=\"658\"\u003e\n\u003cp data-end=\"753\" data-start=\"661\"\u003e\u003cstrong data-end=\"681\" data-start=\"661\"\u003eIgnition Timing:\u003c\/strong\u003e\u003cbr data-end=\"684\" data-start=\"681\"\u003eControls when the spark plugs fire to ignite the fuel-air mixture.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"900\" data-start=\"755\"\u003e\n\u003cp data-end=\"900\" data-start=\"758\"\u003e\u003cstrong data-end=\"788\" data-start=\"758\"\u003eAir-Fuel Ratio Management:\u003c\/strong\u003e\u003cbr data-end=\"791\" data-start=\"788\"\u003eUses sensors like the oxygen (O₂) sensor to maintain the optimal air\/fuel mixture for power and emissions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1007\" data-start=\"902\"\u003e\n\u003cp data-end=\"1007\" data-start=\"905\"\u003e\u003cstrong data-end=\"928\" data-start=\"905\"\u003eIdle Speed Control:\u003c\/strong\u003e\u003cbr data-end=\"931\" data-start=\"928\"\u003eKeeps the engine running smoothly at idle by adjusting air and fuel flow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1122\" data-start=\"1009\"\u003e\n\u003cp data-end=\"1122\" data-start=\"1012\"\u003e\u003cstrong data-end=\"1033\" data-start=\"1012\"\u003eEmission Control:\u003c\/strong\u003e\u003cbr data-end=\"1036\" data-start=\"1033\"\u003eWorks with systems like the catalytic converter and EGR valve to reduce pollutants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1297\" data-start=\"1124\"\u003e\n\u003cp data-end=\"1297\" data-start=\"1127\"\u003e\u003cstrong data-end=\"1152\" data-start=\"1127\"\u003eDiagnostics (OBD-II):\u003c\/strong\u003e\u003cbr data-end=\"1155\" data-start=\"1152\"\u003eDetects and stores trouble codes when something goes wrong — these are the “Check Engine” light codes that mechanics read with a scan tool.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\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 Turbocharger 4384700:\u003cbr\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. Loss of Engine Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReduced acceleration or sluggish performance.\u003cbr\u003eEngine may struggle under load because the turbo is not providing the required boost.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Excessive Exhaust Smoke\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBlue smoke: Burning oil inside the turbo.\u003cbr\u003eBlack smoke: Too much fuel, not enough compressed air due to turbo failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Unusual Noises\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhining, whistling, or grinding sounds from the turbo area.\u003cbr\u003eCould indicate worn bearings or damaged turbine\/compressor blades.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Oil Leaks\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOil may leak around the turbo or into the intake\/exhaust system.\u003cbr\u003eCan lead to low oil levels and turbo damage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Check Engine Light \/ Diagnostic Codes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eECM may detect boost pressure problems or sensor malfunctions.\u003cbr\u003eCommon codes: P0299 (underboost), P0234 (overboost).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6. Poor Fuel Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEngine struggles to maintain power, causing higher fuel consumption.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7. Turbo Lag or Slow Boost\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDelay in boost delivery or inconsistent boost pressure during acceleration.\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\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50221716930807,"sku":"4384700","price":1789.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/CumminsECM4384700_93481684-3d69-4e0e-824b-82c51687c1a3.webp?v=1762381474"},{"product_id":"5677664-genuine-cummins®-engine-controller-module-2023-2024-ram","title":"5677664 | Genuine Cummins® Engine Controller Module 2023-2024 Ram","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eAn Engine Control Module (ECM) \u003cstrong\u003e5677664 \u003c\/strong\u003e- also called an Engine Control Unit (ECU)—is a computer in a vehicle that controls and manages how the engine operates. It’s one of the most important electronic components in modern cars.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5677664\u003cstrong\u003e \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 5677664 \u003c\/strong\u003eFor \u003cbr\u003e\u003c\/p\u003e\n\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"fitment-year\" scope=\"col\"\u003eYear\u003c\/th\u003e\n\u003cth class=\"fitment-make\" scope=\"col\"\u003eMake\u003c\/th\u003e\n\u003cth class=\"fitment-model\" scope=\"col\"\u003eModel\u003c\/th\u003e\n\u003cth class=\"fitment-trim\" scope=\"col\"\u003eBody \u0026amp; Trim\u003c\/th\u003e\n\u003cth class=\"fitment-engine\" scope=\"col\"\u003eEngine \u0026amp; Transmission\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody class=\"fitment-table-body\"\u003e\n\u003ctr class=\"fitment-row\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2024\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Lone Star, Rebel, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2024\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2023\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Lone Star, Rebel, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2023\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\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\u003ePurpose of using \u003c\/strong\u003e\u003cstrong\u003e5677664\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e:\u003c\/strong\u003e\u003cbr data-start=\"597\" data-end=\"600\"\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"258\" data-end=\"400\"\u003eThe ECM constantly monitors sensors throughout the engine and makes adjustments to keep everything running efficiently. Its main jobs include:\u003c\/p\u003e\n\u003col data-start=\"402\" data-end=\"1175\"\u003e\n\u003cli data-start=\"402\" data-end=\"565\"\u003e\n\u003cp data-start=\"405\" data-end=\"565\"\u003e\u003cstrong data-start=\"405\" data-end=\"435\"\u003eControlling fuel injection\u003c\/strong\u003e\u003cbr data-start=\"435\" data-end=\"438\"\u003eIt decides how much fuel to send to the engine based on conditions like throttle position, air temperature, and engine load.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"567\" data-end=\"693\"\u003e\n\u003cp data-start=\"570\" data-end=\"693\"\u003e\u003cstrong data-start=\"570\" data-end=\"601\"\u003eControlling ignition timing\u003c\/strong\u003e\u003cbr data-start=\"601\" data-end=\"604\"\u003eIt determines when the spark plugs should fire for the best power and fuel efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"695\" data-end=\"814\"\u003e\n\u003cp data-start=\"698\" data-end=\"814\"\u003e\u003cstrong data-start=\"698\" data-end=\"727\"\u003eManaging air–fuel mixture\u003c\/strong\u003e\u003cbr data-start=\"727\" data-end=\"730\"\u003eIt ensures the engine gets the right amount of air and fuel for smooth operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"816\" data-end=\"919\"\u003e\n\u003cp data-start=\"819\" data-end=\"919\"\u003e\u003cstrong data-start=\"819\" data-end=\"843\"\u003eMonitoring emissions\u003c\/strong\u003e\u003cbr data-start=\"843\" data-end=\"846\"\u003eIt adjusts the engine to reduce pollution and meet emission standards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"921\" data-end=\"1053\"\u003e\n\u003cp data-start=\"924\" data-end=\"1053\"\u003e\u003cstrong data-start=\"924\" data-end=\"953\"\u003eRunning diagnostic checks\u003c\/strong\u003e\u003cbr data-start=\"953\" data-end=\"956\"\u003eIf something goes wrong, the ECM stores trouble codes and turns on the \u003cstrong data-start=\"1030\" data-end=\"1052\"\u003eCheck Engine Light\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1055\" data-end=\"1175\"\u003e\n\u003cp data-start=\"1058\" data-end=\"1175\"\u003e\u003cstrong data-start=\"1058\" data-end=\"1088\"\u003eWorking with other systems\u003c\/strong\u003e\u003cbr data-start=\"1088\" data-end=\"1091\"\u003eIt communicates with the transmission control module, ABS, traction control, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\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\u003cstrong data-start=\"97\" data-end=\"151\"\u003e\u003cbr\u003eSings of Engine Controller Module \u003c\/strong\u003e\u003cstrong\u003e5677664\u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"261\" data-start=\"194\"\u003e\u003cstrong data-end=\"259\" data-start=\"200\"\u003e1. Check Engine Light Stays On or Comes Back Repeatedly\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"360\" data-start=\"262\"\u003eIf the ECM is malfunctioning, it may trigger random or incorrect trouble codes—even after repairs.\u003c\/p\u003e\n\u003cp data-end=\"406\" data-start=\"362\"\u003e\u003cstrong data-end=\"404\" data-start=\"368\"\u003e2. Engine Misfires or Runs Rough\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"524\" data-start=\"407\"\u003eA failing ECM may send wrong signals to the injectors or ignition system, causing misfires, shaking, or rough idling.\u003c\/p\u003e\n\u003cp data-end=\"558\" data-start=\"526\"\u003e\u003cstrong data-end=\"556\" data-start=\"532\"\u003e3. Poor Fuel Economy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"666\" data-start=\"559\"\u003eBecause the ECM controls the air–fuel mixture, a bad module can make the engine burn more fuel than normal.\u003c\/p\u003e\n\u003cp data-end=\"714\" data-start=\"668\"\u003e\u003cstrong data-end=\"712\" data-start=\"674\"\u003e4. Difficulty Starting or No Start\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"841\" data-start=\"715\"\u003eIf the ECM fails completely, the engine may crank but not start—because fuel injection and spark timing are not being managed.\u003c\/p\u003e\n\u003cp data-end=\"888\" data-start=\"843\"\u003e\u003cstrong data-end=\"886\" data-start=\"849\"\u003e5. Engine Stalling or Cutting Out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"976\" data-start=\"889\"\u003eIntermittent ECM issues can cause the engine to randomly stall while driving or idling.\u003c\/p\u003e\n\u003cp data-end=\"1019\" data-start=\"978\"\u003e\u003cstrong data-end=\"1017\" data-start=\"984\"\u003e6. Loss of Power or Limp Mode\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1114\" data-start=\"1020\"\u003eThe ECM may restrict engine performance to protect the vehicle, causing sluggish acceleration.\u003c\/p\u003e\n\u003cp data-end=\"1161\" data-start=\"1116\"\u003e\u003cstrong data-end=\"1159\" data-start=\"1122\"\u003e7. Transmission Shifting Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1288\" data-start=\"1162\"\u003eIn many cars, the ECM communicates with the transmission control module. A bad ECM can cause hard shifts or wrong gear timing.\u003c\/p\u003e\n\u003cp data-end=\"1341\" data-start=\"1290\"\u003e\u003cstrong data-end=\"1339\" data-start=\"1296\"\u003e8. Incorrect or Strange Sensor Readings\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1406\" data-start=\"1342\"\u003eIf the ECM can’t process sensor data correctly, you might see:\u003c\/p\u003e\n\u003cul data-end=\"1488\" data-start=\"1407\"\u003e\n\u003cli data-end=\"1441\" data-start=\"1407\"\u003e\n\u003cp data-end=\"1441\" data-start=\"1409\"\u003eincorrect temperature readings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1461\" data-start=\"1442\"\u003e\n\u003cp data-end=\"1461\" data-start=\"1444\"\u003efluctuating RPM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1488\" data-start=\"1462\"\u003e\n\u003cp data-end=\"1488\" data-start=\"1464\"\u003ewrong fuel trim values\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\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50298144981239,"sku":"5677664","price":2379.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/61X43J7iRgL.jpg?v=1764021700"},{"product_id":"r8575279aa-genuine-cummins®-engine-controller-module-2023-2024-ram","title":"R8575279AA | Genuine Cummins® Engine Controller Module 2023-2024 Ram","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eAn Engine Control Module (ECM) \u003cstrong\u003eR8575279AA \u003c\/strong\u003e- also called an Engine Control Unit (ECU)—is a computer in a vehicle that controls and manages how the engine operates. It’s one of the most important electronic components in modern cars.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: R8575279AA\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits R8575279AA \u003c\/strong\u003eFor \u003cbr\u003e\u003c\/p\u003e\n\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"fitment-year\"\u003eYear\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"fitment-make\"\u003eMake\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"fitment-model\"\u003eModel\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"fitment-trim\"\u003eBody \u0026amp; Trim\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"fitment-engine\"\u003eEngine \u0026amp; Transmission\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody class=\"fitment-table-body\"\u003e\n\u003ctr class=\"fitment-row\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2024\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Lone Star, Rebel, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2024\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2023\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Lone Star, Rebel, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2023\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\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\u003ePurpose of using R8575279AA\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003c\/strong\u003e\u003cbr data-end=\"600\" data-start=\"597\"\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"400\" data-start=\"258\"\u003eThe ECM constantly monitors sensors throughout the engine and makes adjustments to keep everything running efficiently. Its main jobs include:\u003c\/p\u003e\n\u003col data-end=\"1175\" data-start=\"402\"\u003e\n\u003cli data-end=\"565\" data-start=\"402\"\u003e\n\u003cp data-end=\"565\" data-start=\"405\"\u003e\u003cstrong data-end=\"435\" data-start=\"405\"\u003eControlling fuel injection\u003c\/strong\u003e\u003cbr data-end=\"438\" data-start=\"435\"\u003eIt decides how much fuel to send to the engine based on conditions like throttle position, air temperature, and engine load.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"693\" data-start=\"567\"\u003e\n\u003cp data-end=\"693\" data-start=\"570\"\u003e\u003cstrong data-end=\"601\" data-start=\"570\"\u003eControlling ignition timing\u003c\/strong\u003e\u003cbr data-end=\"604\" data-start=\"601\"\u003eIt determines when the spark plugs should fire for the best power and fuel efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"814\" data-start=\"695\"\u003e\n\u003cp data-end=\"814\" data-start=\"698\"\u003e\u003cstrong data-end=\"727\" data-start=\"698\"\u003eManaging air–fuel mixture\u003c\/strong\u003e\u003cbr data-end=\"730\" data-start=\"727\"\u003eIt ensures the engine gets the right amount of air and fuel for smooth operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"919\" data-start=\"816\"\u003e\n\u003cp data-end=\"919\" data-start=\"819\"\u003e\u003cstrong data-end=\"843\" data-start=\"819\"\u003eMonitoring emissions\u003c\/strong\u003e\u003cbr data-end=\"846\" data-start=\"843\"\u003eIt adjusts the engine to reduce pollution and meet emission standards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1053\" data-start=\"921\"\u003e\n\u003cp data-end=\"1053\" data-start=\"924\"\u003e\u003cstrong data-end=\"953\" data-start=\"924\"\u003eRunning diagnostic checks\u003c\/strong\u003e\u003cbr data-end=\"956\" data-start=\"953\"\u003eIf something goes wrong, the ECM stores trouble codes and turns on the \u003cstrong data-end=\"1052\" data-start=\"1030\"\u003eCheck Engine Light\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1175\" data-start=\"1055\"\u003e\n\u003cp data-end=\"1175\" data-start=\"1058\"\u003e\u003cstrong data-end=\"1088\" data-start=\"1058\"\u003eWorking with other systems\u003c\/strong\u003e\u003cbr data-end=\"1091\" data-start=\"1088\"\u003eIt communicates with the transmission control module, ABS, traction control, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\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\u003cstrong data-end=\"151\" data-start=\"97\"\u003e\u003cbr\u003eSings of Engine Controller Module R8575279AA\u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e:\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=\"261\"\u003e\u003cstrong data-start=\"200\" data-end=\"259\"\u003e1. Check Engine Light Stays On or Comes Back Repeatedly\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"262\" data-end=\"360\"\u003eIf the ECM is malfunctioning, it may trigger random or incorrect trouble codes—even after repairs.\u003c\/p\u003e\n\u003cp data-start=\"362\" data-end=\"406\"\u003e\u003cstrong data-start=\"368\" data-end=\"404\"\u003e2. Engine Misfires or Runs Rough\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"407\" data-end=\"524\"\u003eA failing ECM may send wrong signals to the injectors or ignition system, causing misfires, shaking, or rough idling.\u003c\/p\u003e\n\u003cp data-start=\"526\" data-end=\"558\"\u003e\u003cstrong data-start=\"532\" data-end=\"556\"\u003e3. Poor Fuel Economy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"559\" data-end=\"666\"\u003eBecause the ECM controls the air–fuel mixture, a bad module can make the engine burn more fuel than normal.\u003c\/p\u003e\n\u003cp data-start=\"668\" data-end=\"714\"\u003e\u003cstrong data-start=\"674\" data-end=\"712\"\u003e4. Difficulty Starting or No Start\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"715\" data-end=\"841\"\u003eIf the ECM fails completely, the engine may crank but not start—because fuel injection and spark timing are not being managed.\u003c\/p\u003e\n\u003cp data-start=\"843\" data-end=\"888\"\u003e\u003cstrong data-start=\"849\" data-end=\"886\"\u003e5. Engine Stalling or Cutting Out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"889\" data-end=\"976\"\u003eIntermittent ECM issues can cause the engine to randomly stall while driving or idling.\u003c\/p\u003e\n\u003cp data-start=\"978\" data-end=\"1019\"\u003e\u003cstrong data-start=\"984\" data-end=\"1017\"\u003e6. Loss of Power or Limp Mode\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1020\" data-end=\"1114\"\u003eThe ECM may restrict engine performance to protect the vehicle, causing sluggish acceleration.\u003c\/p\u003e\n\u003cp data-start=\"1116\" data-end=\"1161\"\u003e\u003cstrong data-start=\"1122\" data-end=\"1159\"\u003e7. Transmission Shifting Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1162\" data-end=\"1288\"\u003eIn many cars, the ECM communicates with the transmission control module. A bad ECM can cause hard shifts or wrong gear timing.\u003c\/p\u003e\n\u003cp data-start=\"1290\" data-end=\"1341\"\u003e\u003cstrong data-start=\"1296\" data-end=\"1339\"\u003e8. Incorrect or Strange Sensor Readings\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1342\" data-end=\"1406\"\u003eIf the ECM can’t process sensor data correctly, you might see:\u003c\/p\u003e\n\u003cul data-start=\"1407\" data-end=\"1488\"\u003e\n\u003cli data-start=\"1407\" data-end=\"1441\"\u003e\n\u003cp data-start=\"1409\" data-end=\"1441\"\u003eincorrect temperature readings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1442\" data-end=\"1461\"\u003e\n\u003cp data-start=\"1444\" data-end=\"1461\"\u003efluctuating RPM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1462\" data-end=\"1488\"\u003e\n\u003cp data-start=\"1464\" data-end=\"1488\"\u003ewrong fuel trim values\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\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50298160349431,"sku":"R8575279AA","price":2379.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/61X43J7iRgL.jpg?v=1764021700"},{"product_id":"68575279aa-genuine-cummins®-engine-controller-module-2023-2024-ram","title":"68575279AA | Genuine Cummins® Engine Controller Module 2023-2024 Ram","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eAn Engine Control Module (ECM) \u003cstrong\u003e68575279AA \u003c\/strong\u003e- also called an Engine Control Unit (ECU)—is a computer in a vehicle that controls and manages how the engine operates. It’s one of the most important electronic components in modern cars.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 68575279AA\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 68575279AA \u003c\/strong\u003eFor \u003cbr\u003e\u003c\/p\u003e\n\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"fitment-year\" scope=\"col\"\u003eYear\u003c\/th\u003e\n\u003cth class=\"fitment-make\" scope=\"col\"\u003eMake\u003c\/th\u003e\n\u003cth class=\"fitment-model\" scope=\"col\"\u003eModel\u003c\/th\u003e\n\u003cth class=\"fitment-trim\" scope=\"col\"\u003eBody \u0026amp; Trim\u003c\/th\u003e\n\u003cth class=\"fitment-engine\" scope=\"col\"\u003eEngine \u0026amp; Transmission\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody class=\"fitment-table-body\"\u003e\n\u003ctr class=\"fitment-row\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2024\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Lone Star, Rebel, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2024\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2023\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Lone Star, Rebel, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2023\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\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\u003ePurpose of using 68575279AA\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e:\u003c\/strong\u003e\u003cbr data-start=\"597\" data-end=\"600\"\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"258\" data-end=\"400\"\u003eThe ECM constantly monitors sensors throughout the engine and makes adjustments to keep everything running efficiently. Its main jobs include:\u003c\/p\u003e\n\u003col data-start=\"402\" data-end=\"1175\"\u003e\n\u003cli data-start=\"402\" data-end=\"565\"\u003e\n\u003cp data-start=\"405\" data-end=\"565\"\u003e\u003cstrong data-start=\"405\" data-end=\"435\"\u003eControlling fuel injection\u003c\/strong\u003e\u003cbr data-start=\"435\" data-end=\"438\"\u003eIt decides how much fuel to send to the engine based on conditions like throttle position, air temperature, and engine load.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"567\" data-end=\"693\"\u003e\n\u003cp data-start=\"570\" data-end=\"693\"\u003e\u003cstrong data-start=\"570\" data-end=\"601\"\u003eControlling ignition timing\u003c\/strong\u003e\u003cbr data-start=\"601\" data-end=\"604\"\u003eIt determines when the spark plugs should fire for the best power and fuel efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"695\" data-end=\"814\"\u003e\n\u003cp data-start=\"698\" data-end=\"814\"\u003e\u003cstrong data-start=\"698\" data-end=\"727\"\u003eManaging air–fuel mixture\u003c\/strong\u003e\u003cbr data-start=\"727\" data-end=\"730\"\u003eIt ensures the engine gets the right amount of air and fuel for smooth operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"816\" data-end=\"919\"\u003e\n\u003cp data-start=\"819\" data-end=\"919\"\u003e\u003cstrong data-start=\"819\" data-end=\"843\"\u003eMonitoring emissions\u003c\/strong\u003e\u003cbr data-start=\"843\" data-end=\"846\"\u003eIt adjusts the engine to reduce pollution and meet emission standards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"921\" data-end=\"1053\"\u003e\n\u003cp data-start=\"924\" data-end=\"1053\"\u003e\u003cstrong data-start=\"924\" data-end=\"953\"\u003eRunning diagnostic checks\u003c\/strong\u003e\u003cbr data-start=\"953\" data-end=\"956\"\u003eIf something goes wrong, the ECM stores trouble codes and turns on the \u003cstrong data-start=\"1030\" data-end=\"1052\"\u003eCheck Engine Light\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1055\" data-end=\"1175\"\u003e\n\u003cp data-start=\"1058\" data-end=\"1175\"\u003e\u003cstrong data-start=\"1058\" data-end=\"1088\"\u003eWorking with other systems\u003c\/strong\u003e\u003cbr data-start=\"1088\" data-end=\"1091\"\u003eIt communicates with the transmission control module, ABS, traction control, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\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\u003cstrong data-start=\"97\" data-end=\"151\"\u003e\u003cbr\u003eSings of Engine Controller Module 68575279AA\u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"261\" data-start=\"194\"\u003e\u003cstrong data-end=\"259\" data-start=\"200\"\u003e1. Check Engine Light Stays On or Comes Back Repeatedly\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"360\" data-start=\"262\"\u003eIf the ECM is malfunctioning, it may trigger random or incorrect trouble codes—even after repairs.\u003c\/p\u003e\n\u003cp data-end=\"406\" data-start=\"362\"\u003e\u003cstrong data-end=\"404\" data-start=\"368\"\u003e2. Engine Misfires or Runs Rough\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"524\" data-start=\"407\"\u003eA failing ECM may send wrong signals to the injectors or ignition system, causing misfires, shaking, or rough idling.\u003c\/p\u003e\n\u003cp data-end=\"558\" data-start=\"526\"\u003e\u003cstrong data-end=\"556\" data-start=\"532\"\u003e3. Poor Fuel Economy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"666\" data-start=\"559\"\u003eBecause the ECM controls the air–fuel mixture, a bad module can make the engine burn more fuel than normal.\u003c\/p\u003e\n\u003cp data-end=\"714\" data-start=\"668\"\u003e\u003cstrong data-end=\"712\" data-start=\"674\"\u003e4. Difficulty Starting or No Start\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"841\" data-start=\"715\"\u003eIf the ECM fails completely, the engine may crank but not start—because fuel injection and spark timing are not being managed.\u003c\/p\u003e\n\u003cp data-end=\"888\" data-start=\"843\"\u003e\u003cstrong data-end=\"886\" data-start=\"849\"\u003e5. Engine Stalling or Cutting Out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"976\" data-start=\"889\"\u003eIntermittent ECM issues can cause the engine to randomly stall while driving or idling.\u003c\/p\u003e\n\u003cp data-end=\"1019\" data-start=\"978\"\u003e\u003cstrong data-end=\"1017\" data-start=\"984\"\u003e6. Loss of Power or Limp Mode\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1114\" data-start=\"1020\"\u003eThe ECM may restrict engine performance to protect the vehicle, causing sluggish acceleration.\u003c\/p\u003e\n\u003cp data-end=\"1161\" data-start=\"1116\"\u003e\u003cstrong data-end=\"1159\" data-start=\"1122\"\u003e7. Transmission Shifting Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1288\" data-start=\"1162\"\u003eIn many cars, the ECM communicates with the transmission control module. A bad ECM can cause hard shifts or wrong gear timing.\u003c\/p\u003e\n\u003cp data-end=\"1341\" data-start=\"1290\"\u003e\u003cstrong data-end=\"1339\" data-start=\"1296\"\u003e8. Incorrect or Strange Sensor Readings\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1406\" data-start=\"1342\"\u003eIf the ECM can’t process sensor data correctly, you might see:\u003c\/p\u003e\n\u003cul data-end=\"1488\" data-start=\"1407\"\u003e\n\u003cli data-end=\"1441\" data-start=\"1407\"\u003e\n\u003cp data-end=\"1441\" data-start=\"1409\"\u003eincorrect temperature readings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1461\" data-start=\"1442\"\u003e\n\u003cp data-end=\"1461\" data-start=\"1444\"\u003efluctuating RPM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1488\" data-start=\"1462\"\u003e\n\u003cp data-end=\"1488\" data-start=\"1464\"\u003ewrong fuel trim values\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\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50298161725687,"sku":"68575279AA","price":2379.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/61X43J7iRgL.jpg?v=1764021700"},{"product_id":"4384700rx-genuine-cummins®-ecm-engine-control-module","title":"4384700RX | Genuine Cummins® ECM Engine Control Module","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn ECM, or Engine Control Module\u003cstrong\u003e 4384700RX\u003c\/strong\u003e, is essentially the computer that manages and controls how your vehicle’s engine operates. The Engine Control Module (ECM) — sometimes called the Engine Control Unit (ECU) or Powertrain Control Module (PCM) — is an electronic control unit that monitors and regulates engine performance. It uses sensors throughout the engine and vehicle to make real-time adjustments.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 4384700RX\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\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 4384700RX \u003c\/strong\u003eFor Cummins Engine ISB 6.7L, ISC, ISL\u003cbr\u003e\u003cstrong\u003eEngines 4384700RX:\u003c\/strong\u003e B4.5 CM2350 B129B, B4.5 CM2350 B146C, B4.5 CM2350 B147B, B4.5 CM2350 B160M, B4.5 CM2350 B161M, B6.7 CM2350 B135B, B6.7 CM2350 B136C, B6.7 CM2350 B148B, B6.7 CM2350 B157C, F3.8 CM2350 F120B, F3.8 CM2350 F128C, F3.8 CM2350 F133C, ISBE4 CM850, ISX12 CM2350 X102, ISX15 CM2350 X101, L9 CM2350 L119B, L9 CM2350 L120C, L9 CM2350 L129C, L9 CM2350 L133C, QSB (Komatsu), QSB3.3 CM2150, QSB4.5 CM2350 B106, QSB4.5 CM2350 B122, QSB4.5 CM2350 B174C, QSB6.7 CM2350 B105, QSB6.7 CM2350 B112, QSB6.7 CM2350 B130, QSL9 CM2350 L102, QSX11.9 CM2250 ECF, QSX15 CM2350 X105, QSX15 CM2350 X106, X15 CM2350 X116B, X15 CM2350 X125M, X15 CM2350 X130C, X15 CM2350 X131, X15 CM2350 X132C, X15 CM2350 X139C, X15 CM2350 X140C\u003c\/p\u003e\n\u003cul class=\"nav catalog\" id=\"catalogModels\"\u003e\u003c\/ul\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong\u003ePurpose of using 4384700RX:\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003col data-end=\"1297\" data-start=\"541\"\u003e\n\u003cli data-end=\"656\" data-start=\"541\"\u003e\n\u003cp data-end=\"656\" data-start=\"544\"\u003e\u003cstrong data-end=\"571\" data-start=\"544\"\u003eFuel Injection Control:\u003c\/strong\u003e\u003cbr data-end=\"574\" data-start=\"571\"\u003eDetermines how much fuel to inject into the cylinders for efficient combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"753\" data-start=\"658\"\u003e\n\u003cp data-end=\"753\" data-start=\"661\"\u003e\u003cstrong data-end=\"681\" data-start=\"661\"\u003eIgnition Timing:\u003c\/strong\u003e\u003cbr data-end=\"684\" data-start=\"681\"\u003eControls when the spark plugs fire to ignite the fuel-air mixture.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"900\" data-start=\"755\"\u003e\n\u003cp data-end=\"900\" data-start=\"758\"\u003e\u003cstrong data-end=\"788\" data-start=\"758\"\u003eAir-Fuel Ratio Management:\u003c\/strong\u003e\u003cbr data-end=\"791\" data-start=\"788\"\u003eUses sensors like the oxygen (O₂) sensor to maintain the optimal air\/fuel mixture for power and emissions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1007\" data-start=\"902\"\u003e\n\u003cp data-end=\"1007\" data-start=\"905\"\u003e\u003cstrong data-end=\"928\" data-start=\"905\"\u003eIdle Speed Control:\u003c\/strong\u003e\u003cbr data-end=\"931\" data-start=\"928\"\u003eKeeps the engine running smoothly at idle by adjusting air and fuel flow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1122\" data-start=\"1009\"\u003e\n\u003cp data-end=\"1122\" data-start=\"1012\"\u003e\u003cstrong data-end=\"1033\" data-start=\"1012\"\u003eEmission Control:\u003c\/strong\u003e\u003cbr data-end=\"1036\" data-start=\"1033\"\u003eWorks with systems like the catalytic converter and EGR valve to reduce pollutants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1297\" data-start=\"1124\"\u003e\n\u003cp data-end=\"1297\" data-start=\"1127\"\u003e\u003cstrong data-end=\"1152\" data-start=\"1127\"\u003eDiagnostics (OBD-II):\u003c\/strong\u003e\u003cbr data-end=\"1155\" data-start=\"1152\"\u003eDetects and stores trouble codes when something goes wrong — these are the “Check Engine” light codes that mechanics read with a scan tool.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\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 Turbocharger 4384700RX:\u003cbr\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. Loss of Engine Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReduced acceleration or sluggish performance.\u003cbr\u003eEngine may struggle under load because the turbo is not providing the required boost.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Excessive Exhaust Smoke\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBlue smoke: Burning oil inside the turbo.\u003cbr\u003eBlack smoke: Too much fuel, not enough compressed air due to turbo failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Unusual Noises\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhining, whistling, or grinding sounds from the turbo area.\u003cbr\u003eCould indicate worn bearings or damaged turbine\/compressor blades.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Oil Leaks\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOil may leak around the turbo or into the intake\/exhaust system.\u003cbr\u003eCan lead to low oil levels and turbo damage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Check Engine Light \/ Diagnostic Codes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eECM may detect boost pressure problems or sensor malfunctions.\u003cbr\u003eCommon codes: P0299 (underboost), P0234 (overboost).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6. Poor Fuel Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEngine struggles to maintain power, causing higher fuel consumption.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7. Turbo Lag or Slow Boost\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDelay in boost delivery or inconsistent boost pressure during acceleration.\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\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50344350482679,"sku":"4384700RX","price":1789.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/CumminsECM4384700_93481684-3d69-4e0e-824b-82c51687c1a3.webp?v=1762381474"},{"product_id":"4384700nx-genuine-cummins®-ecm-engine-control-module","title":"4384700NX | Genuine Cummins® ECM Engine Control Module","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn ECM, or Engine Control Module\u003cstrong\u003e 4384700NX\u003c\/strong\u003e, is essentially the computer that manages and controls how your vehicle’s engine operates. The Engine Control Module (ECM) — sometimes called the Engine Control Unit (ECU) or Powertrain Control Module (PCM) — is an electronic control unit that monitors and regulates engine performance. It uses sensors throughout the engine and vehicle to make real-time adjustments.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 4384700NX\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\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 4384700NX \u003c\/strong\u003eFor Cummins Engine ISB 6.7L, ISC, ISL\u003cbr\u003e\u003cstrong\u003eEngines 4384700NX:\u003c\/strong\u003e B4.5 CM2350 B129B, B4.5 CM2350 B146C, B4.5 CM2350 B147B, B4.5 CM2350 B160M, B4.5 CM2350 B161M, B6.7 CM2350 B135B, B6.7 CM2350 B136C, B6.7 CM2350 B148B, B6.7 CM2350 B157C, F3.8 CM2350 F120B, F3.8 CM2350 F128C, F3.8 CM2350 F133C, ISBE4 CM850, ISX12 CM2350 X102, ISX15 CM2350 X101, L9 CM2350 L119B, L9 CM2350 L120C, L9 CM2350 L129C, L9 CM2350 L133C, QSB (Komatsu), QSB3.3 CM2150, QSB4.5 CM2350 B106, QSB4.5 CM2350 B122, QSB4.5 CM2350 B174C, QSB6.7 CM2350 B105, QSB6.7 CM2350 B112, QSB6.7 CM2350 B130, QSL9 CM2350 L102, QSX11.9 CM2250 ECF, QSX15 CM2350 X105, QSX15 CM2350 X106, X15 CM2350 X116B, X15 CM2350 X125M, X15 CM2350 X130C, X15 CM2350 X131, X15 CM2350 X132C, X15 CM2350 X139C, X15 CM2350 X140C\u003c\/p\u003e\n\u003cul id=\"catalogModels\" class=\"nav catalog\"\u003e\u003c\/ul\u003e\n\u003cp data-start=\"160\" data-end=\"353\"\u003e\u003cstrong\u003ePurpose of using 4384700NX:\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003col data-start=\"541\" data-end=\"1297\"\u003e\n\u003cli data-start=\"541\" data-end=\"656\"\u003e\n\u003cp data-start=\"544\" data-end=\"656\"\u003e\u003cstrong data-start=\"544\" data-end=\"571\"\u003eFuel Injection Control:\u003c\/strong\u003e\u003cbr data-start=\"571\" data-end=\"574\"\u003eDetermines how much fuel to inject into the cylinders for efficient combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"658\" data-end=\"753\"\u003e\n\u003cp data-start=\"661\" data-end=\"753\"\u003e\u003cstrong data-start=\"661\" data-end=\"681\"\u003eIgnition Timing:\u003c\/strong\u003e\u003cbr data-start=\"681\" data-end=\"684\"\u003eControls when the spark plugs fire to ignite the fuel-air mixture.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"755\" data-end=\"900\"\u003e\n\u003cp data-start=\"758\" data-end=\"900\"\u003e\u003cstrong data-start=\"758\" data-end=\"788\"\u003eAir-Fuel Ratio Management:\u003c\/strong\u003e\u003cbr data-start=\"788\" data-end=\"791\"\u003eUses sensors like the oxygen (O₂) sensor to maintain the optimal air\/fuel mixture for power and emissions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"902\" data-end=\"1007\"\u003e\n\u003cp data-start=\"905\" data-end=\"1007\"\u003e\u003cstrong data-start=\"905\" data-end=\"928\"\u003eIdle Speed Control:\u003c\/strong\u003e\u003cbr data-start=\"928\" data-end=\"931\"\u003eKeeps the engine running smoothly at idle by adjusting air and fuel flow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1009\" data-end=\"1122\"\u003e\n\u003cp data-start=\"1012\" data-end=\"1122\"\u003e\u003cstrong data-start=\"1012\" data-end=\"1033\"\u003eEmission Control:\u003c\/strong\u003e\u003cbr data-start=\"1033\" data-end=\"1036\"\u003eWorks with systems like the catalytic converter and EGR valve to reduce pollutants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1124\" data-end=\"1297\"\u003e\n\u003cp data-start=\"1127\" data-end=\"1297\"\u003e\u003cstrong data-start=\"1127\" data-end=\"1152\"\u003eDiagnostics (OBD-II):\u003c\/strong\u003e\u003cbr data-start=\"1152\" data-end=\"1155\"\u003eDetects and stores trouble codes when something goes wrong — these are the “Check Engine” light codes that mechanics read with a scan tool.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"160\" data-end=\"353\"\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 Turbocharger 4384700NX:\u003cbr\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. Loss of Engine Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReduced acceleration or sluggish performance.\u003cbr\u003eEngine may struggle under load because the turbo is not providing the required boost.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Excessive Exhaust Smoke\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBlue smoke: Burning oil inside the turbo.\u003cbr\u003eBlack smoke: Too much fuel, not enough compressed air due to turbo failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Unusual Noises\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhining, whistling, or grinding sounds from the turbo area.\u003cbr\u003eCould indicate worn bearings or damaged turbine\/compressor blades.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Oil Leaks\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOil may leak around the turbo or into the intake\/exhaust system.\u003cbr\u003eCan lead to low oil levels and turbo damage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Check Engine Light \/ Diagnostic Codes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eECM may detect boost pressure problems or sensor malfunctions.\u003cbr\u003eCommon codes: P0299 (underboost), P0234 (overboost).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6. Poor Fuel Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEngine struggles to maintain power, causing higher fuel consumption.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7. Turbo Lag or Slow Boost\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDelay in boost delivery or inconsistent boost pressure during acceleration.\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\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50344355430647,"sku":"4384700NX","price":1789.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/CumminsECM4384700_93481684-3d69-4e0e-824b-82c51687c1a3.webp?v=1762381474"},{"product_id":"5317106-genuine-cummins®-ecm-engine-control-module","title":"5317106 | Genuine Cummins® ECM Engine Control Module","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Engine Control Module (ECM) \u003cstrong\u003e5317106 \u003c\/strong\u003e- also called an Engine Control Unit (ECU) or Powertrain Control Module (PCM) in some vehicles - is the computer that manages and controls the engine’s operation.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5317106 \u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\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 5317106 \u003c\/strong\u003eFor \u003cbr\u003e4B3.9, 6A3.4, 6B5.9, B GAS INTERNATIONAL CM556, B4.5, B4.5 CM2350 B129B, B4.5 CM2350 B146C, B4.5 CM2350 B147B, B4.5 RGT, B4.5S, B5.9 G, B5.9 GAS PLUS CM556, B5.9 LPG, B5.9 LPG PLUS CM556, B6.7 CM2350 B121B, B6.7 CM2350 B135B, B6.7 CM2350 B136C, B6.7 CM2350 B148B, B6.7 G CMOH6.0 B125, B6.7N CM2380 B150B, B6.7S, F3.8 CM2350 F120B, F3.8 CM2350 F128C, F3.8 CM2350 F132B, F3.8 F102, G3.9, G5.9, G5.9 CM558, ISB (CHRYSLER), ISB CM2150, ISB CM2150 E, ISB CM550, ISB CM850, ISB\/ISD4.5 CM2150\u003cbr\u003eB119, ISB\/ISD4.5 CM2150 SN, ISB\/ISD6.7 CM2150 B120, ISB\/ISD6.7 CM2150 SN, ISB\/ISD6.7 CM2880 B126, ISB3.9 CM2220 B107, ISB4.5 CM2150, ISB5.9G CM2180, ISB6.7 2010 DCX PICKUP, ISB6.7 2013 DCX CHASSIS\u003cbr\u003eCAB, ISB6.7 CM2150 SQ, ISB6.7 CM2250, ISB6.7 CM2350 B101, ISB6.7 CM2350 B103, ISB6.7 CM2350 B142, ISB6.7 CM2670 B153B, ISB6.7 G CM2180 B118, ISBE CM2150, ISBE CM800, ISBE2\/ISBE3 CM850, ISBE4 CM850, ISD4.5 CM2150, ISD6.7 CM2880 D101, ISF2.8 CM2220, ISF2.8 CM2220 AN, ISF2.8 CM2220 EC, ISF2.8 CM2220 ECF2, ISF2.8 CM2220 F101, ISF2.8 CM2220 F117, ISF2.8 CM2220 F122, ISF2.8 CM2220 F126, ISF2.8 CM2220 F129, ISF2.8 CM2220 IAN, ISF3.8 CM2220, ISF3.8 CM2220 AN, ISF3.8 CM2220 F103, ISF3.8 CM2220 F110, ISF3.8\u003cbr\u003eCM2220 F116, ISF3.8 CM2220 F134B, ISF3.8 CM2220 IAN, ISF3.8 CM2350 F109, ISF4.5 CM2220 F123, ISG11 CM2880 G106, ISG11 CM2880 G108, ISG12 CM2880 G107, ISG12 CM2880 G109, ISG12 G CMOH6.0 G111, QSB3.9 30 CM550, QSB3.9 CM2880 B138, QSB4.5 30 CM550, QSB4.5 CM2150 B108, QSB4.5 CM2250 B131, QSB4.5 CM2250 EC, QSB4.5 CM2350 B106, QSB4.5 CM2350 B122\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"fitment-table-wrap\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cul class=\"nav catalog\" id=\"catalogModels\"\u003e\u003c\/ul\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong\u003ePurpose of using 5317106:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003cp data-end=\"326\" data-start=\"292\"\u003e\u003cstrong\u003e1. Controls fuel injection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"403\" data-start=\"327\"\u003eIt determines how much fuel to inject into each cylinder and when, based on:\u003c\/p\u003e\n\u003cul data-end=\"483\" data-start=\"404\"\u003e\n\u003cli data-end=\"425\" data-start=\"404\"\u003e\n\u003cp data-end=\"425\" data-start=\"406\"\u003ethrottle position\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"437\" data-start=\"426\"\u003e\n\u003cp data-end=\"437\" data-start=\"428\"\u003eairflow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"460\" data-start=\"438\"\u003e\n\u003cp data-end=\"460\" data-start=\"440\"\u003eengine temperature\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"483\" data-start=\"461\"\u003e\n\u003cp data-end=\"483\" data-start=\"463\"\u003eoxygen sensor data\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"520\" data-start=\"485\"\u003e\u003cstrong data-end=\"520\" data-start=\"489\"\u003e2. Controls ignition timing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"613\" data-start=\"521\"\u003eThe ECM decides \u003cstrong data-end=\"567\" data-start=\"537\"\u003ewhen each spark plug fires\u003c\/strong\u003e, optimizing power, efficiency, and emissions.\u003c\/p\u003e\n\u003cp data-end=\"648\" data-start=\"615\"\u003e\u003cstrong data-end=\"648\" data-start=\"619\"\u003e3. Manages air–fuel ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"687\" data-start=\"649\"\u003eIt constantly adjusts the mixture for:\u003c\/p\u003e\n\u003cul data-end=\"745\" data-start=\"688\"\u003e\n\u003cli data-end=\"703\" data-start=\"688\"\u003e\n\u003cp data-end=\"703\" data-start=\"690\"\u003eperformance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"720\" data-start=\"704\"\u003e\n\u003cp data-end=\"720\" data-start=\"706\"\u003efuel economy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"745\" data-start=\"721\"\u003e\n\u003cp data-end=\"745\" data-start=\"723\"\u003eemissions compliance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"778\" data-start=\"747\"\u003e\u003cstrong data-end=\"778\" data-start=\"751\"\u003e4. Regulates idle speed\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"865\" data-start=\"779\"\u003eThe ECM controls the idle air valve or electronic throttle body to keep a smooth idle.\u003c\/p\u003e\n\u003cp data-end=\"908\" data-start=\"867\"\u003e\u003cstrong data-end=\"908\" data-start=\"871\"\u003e5. Monitors sensors and actuators\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"948\" data-start=\"909\"\u003eIt communicates with dozens of sensors:\u003c\/p\u003e\n\u003cul data-end=\"1060\" data-start=\"949\"\u003e\n\u003cli data-end=\"963\" data-start=\"949\"\u003e\n\u003cp data-end=\"963\" data-start=\"951\"\u003eO2 sensors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"985\" data-start=\"964\"\u003e\n\u003cp data-end=\"985\" data-start=\"966\"\u003eMAF \/ MAP sensors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1002\" data-start=\"986\"\u003e\n\u003cp data-end=\"1002\" data-start=\"988\"\u003eknock sensor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1026\" data-start=\"1003\"\u003e\n\u003cp data-end=\"1026\" data-start=\"1005\"\u003ecoolant temp sensor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1060\" data-start=\"1027\"\u003e\n\u003cp data-end=\"1060\" data-start=\"1029\"\u003ecrankshaft \/ camshaft sensors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1091\" data-start=\"1062\"\u003eAnd controls components like:\u003c\/p\u003e\n\u003cul data-end=\"1169\" data-start=\"1092\"\u003e\n\u003cli data-end=\"1110\" data-start=\"1092\"\u003e\n\u003cp data-end=\"1110\" data-start=\"1094\"\u003efuel injectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1129\" data-start=\"1111\"\u003e\n\u003cp data-end=\"1129\" data-start=\"1113\"\u003eignition coils\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1143\" data-start=\"1130\"\u003e\n\u003cp data-end=\"1143\" data-start=\"1132\"\u003eEGR valve\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1169\" data-start=\"1144\"\u003e\n\u003cp data-end=\"1169\" data-start=\"1146\"\u003evariable valve timing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1202\" data-start=\"1171\"\u003e\u003cstrong data-end=\"1202\" data-start=\"1175\"\u003e6. Stores trouble codes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1321\" data-start=\"1203\"\u003eWhen something goes wrong, the ECM triggers the \u003cstrong data-end=\"1273\" data-start=\"1251\"\u003eCheck Engine Light\u003c\/strong\u003e and stores \u003cstrong data-end=\"1320\" data-start=\"1285\"\u003ediagnostic trouble codes (DTCs)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad ECM Engine Control Module 5317106:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"256\" data-end=\"299\"\u003e\u003cstrong data-start=\"260\" data-end=\"299\"\u003e1. Check Engine Light Won’t Go Away\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"300\" data-end=\"312\"\u003eThe ECM may:\u003c\/p\u003e\n\u003cul data-start=\"313\" data-end=\"425\"\u003e\n\u003cli data-start=\"313\" data-end=\"358\"\u003e\n\u003cp data-start=\"315\" data-end=\"358\"\u003eTrigger random or incorrect trouble codes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"359\" data-end=\"384\"\u003e\n\u003cp data-start=\"361\" data-end=\"384\"\u003eRefuse to clear codes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"385\" data-end=\"425\"\u003e\n\u003cp data-start=\"387\" data-end=\"425\"\u003eShow codes that don’t match symptoms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"432\" data-end=\"472\"\u003e\u003cstrong data-start=\"436\" data-end=\"472\"\u003e2. Engine Misfires or Runs Rough\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"473\" data-end=\"517\"\u003eA failing ECM may send the wrong signals to:\u003c\/p\u003e\n\u003cul data-start=\"518\" data-end=\"585\"\u003e\n\u003cli data-start=\"518\" data-end=\"536\"\u003e\n\u003cp data-start=\"520\" data-end=\"536\"\u003eFuel injectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"537\" data-end=\"555\"\u003e\n\u003cp data-start=\"539\" data-end=\"555\"\u003eIgnition coils\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"556\" data-end=\"585\"\u003e\n\u003cp data-start=\"558\" data-end=\"585\"\u003eAir–fuel mixture controls\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"587\" data-end=\"602\"\u003eThis can cause:\u003c\/p\u003e\n\u003cul data-start=\"603\" data-end=\"659\"\u003e\n\u003cli data-start=\"603\" data-end=\"617\"\u003e\n\u003cp data-start=\"605\" data-end=\"617\"\u003eRough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"618\" data-end=\"630\"\u003e\n\u003cp data-start=\"620\" data-end=\"630\"\u003eMisfires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"631\" data-end=\"642\"\u003e\n\u003cp data-start=\"633\" data-end=\"642\"\u003eShaking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"643\" data-end=\"659\"\u003e\n\u003cp data-start=\"645\" data-end=\"659\"\u003ePoor running\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"666\" data-end=\"702\"\u003e\u003cstrong data-start=\"670\" data-end=\"702\"\u003e3. Hard Starting or No Start\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"703\" data-end=\"770\"\u003eIf the ECM can’t control fuel and spark timing, you may experience:\u003c\/p\u003e\n\u003cul data-start=\"771\" data-end=\"870\"\u003e\n\u003cli data-start=\"771\" data-end=\"804\"\u003e\n\u003cp data-start=\"773\" data-end=\"804\"\u003eLong cranking before starting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"805\" data-end=\"830\"\u003e\n\u003cp data-start=\"807\" data-end=\"830\"\u003eIntermittent starting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"831\" data-end=\"870\"\u003e\n\u003cp data-start=\"833\" data-end=\"870\"\u003eNo start at all (ECM completely dead)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"877\" data-end=\"905\"\u003e\u003cstrong data-start=\"881\" data-end=\"905\"\u003e4. Poor Fuel Economy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"906\" data-end=\"949\"\u003eBad fuel calculations from the ECM lead to:\u003c\/p\u003e\n\u003cul data-start=\"950\" data-end=\"1017\"\u003e\n\u003cli data-start=\"950\" data-end=\"982\"\u003e\n\u003cp data-start=\"952\" data-end=\"982\"\u003eRunning rich (too much fuel)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"983\" data-end=\"1017\"\u003e\n\u003cp data-start=\"985\" data-end=\"1017\"\u003eRunning lean (too little fuel)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1019\" data-end=\"1061\"\u003eBoth reduce MPG and can damage the engine.\u003c\/p\u003e\n\u003cp data-start=\"1068\" data-end=\"1106\"\u003e\u003cstrong data-start=\"1072\" data-end=\"1106\"\u003e5. Loss of Power or Hesitation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1107\" data-end=\"1136\"\u003eFaulty ECM output may affect:\u003c\/p\u003e\n\u003cul data-start=\"1137\" data-end=\"1193\"\u003e\n\u003cli data-start=\"1137\" data-end=\"1158\"\u003e\n\u003cp data-start=\"1139\" data-end=\"1158\"\u003eThrottle response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1159\" data-end=\"1175\"\u003e\n\u003cp data-start=\"1161\" data-end=\"1175\"\u003eAcceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1176\" data-end=\"1193\"\u003e\n\u003cp data-start=\"1178\" data-end=\"1193\"\u003eFuel delivery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1195\" data-end=\"1246\"\u003eThis can cause the engine to feel weak or sluggish.\u003c\/p\u003e\n\u003cp data-start=\"1253\" data-end=\"1312\"\u003e\u003cstrong data-start=\"1257\" data-end=\"1312\"\u003e6. Transmission Shifting Problems (if PCM combined)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1313\" data-end=\"1404\"\u003eOn vehicles where the \u003cstrong data-start=\"1335\" data-end=\"1377\"\u003eengine and transmission share a module\u003c\/strong\u003e, ECM\/PCM issues may cause:\u003c\/p\u003e\n\u003cul data-start=\"1405\" data-end=\"1470\"\u003e\n\u003cli data-start=\"1405\" data-end=\"1420\"\u003e\n\u003cp data-start=\"1407\" data-end=\"1420\"\u003eHard shifts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1421\" data-end=\"1436\"\u003e\n\u003cp data-start=\"1423\" data-end=\"1436\"\u003eLate shifts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1437\" data-end=\"1470\"\u003e\n\u003cp data-start=\"1439\" data-end=\"1470\"\u003eStuck in one gear (“limp mode”)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1477\" data-end=\"1524\"\u003e\u003cstrong data-start=\"1481\" data-end=\"1524\"\u003e7. Electrical Issues or Random Behavior\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1525\" data-end=\"1549\"\u003eA failing ECM may cause:\u003c\/p\u003e\n\u003cul data-start=\"1550\" data-end=\"1692\"\u003e\n\u003cli data-start=\"1550\" data-end=\"1589\"\u003e\n\u003cp data-start=\"1552\" data-end=\"1589\"\u003eDashboard warning lights flickering\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1590\" data-end=\"1619\"\u003e\n\u003cp data-start=\"1592\" data-end=\"1619\"\u003eIncorrect sensor readings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1620\" data-end=\"1649\"\u003e\n\u003cp data-start=\"1622\" data-end=\"1649\"\u003eFans running at odd times\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1650\" data-end=\"1692\"\u003e\n\u003cp data-start=\"1652\" data-end=\"1692\"\u003eEngine behaving differently day to day\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1699\" data-end=\"1731\"\u003e\u003cstrong data-start=\"1703\" data-end=\"1731\"\u003e8. Failed Emissions Test\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1732\" data-end=\"1794\"\u003eSince the ECM controls emissions systems, a failure can cause:\u003c\/p\u003e\n\u003cul data-start=\"1795\" data-end=\"1874\"\u003e\n\u003cli data-start=\"1795\" data-end=\"1813\"\u003e\n\u003cp data-start=\"1797\" data-end=\"1813\"\u003eHigh emissions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1814\" data-end=\"1847\"\u003e\n\u003cp data-start=\"1816\" data-end=\"1847\"\u003eIncomplete readiness monitors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1848\" data-end=\"1874\"\u003e\n\u003cp data-start=\"1850\" data-end=\"1874\"\u003eFailed smog inspection\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\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50348721111287,"sku":"5317106","price":1888.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/cummins_isb_6.7l_isc_isl_isx_engine_control_module_ecm_oem_5317106_-_1_png.webp?v=1765484640"},{"product_id":"5572391-genuine-cummins®-engine-control-module-for-x15-cm2450","title":"5572391 | Genuine Cummins® Engine Control Module For X15, CM2450","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn ECM, or Engine Control Module\u003cstrong\u003e 5572391\u003c\/strong\u003e, is essentially the computer that manages and controls how your vehicle’s engine operates. The Engine Control Module (ECM) — sometimes called the Engine Control Unit (ECU) or Powertrain Control Module (PCM) — is an electronic control unit that monitors and regulates engine performance. It uses sensors throughout the engine and vehicle to make real-time adjustments.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5572391\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cstrong\u003eRelated Part Numbers:\u003c\/strong\u003e 5572391C, 5572391NX, 5572391RX\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 5572391 \u003c\/strong\u003eFor X15, CM2450\u003cbr\u003e\u003c\/p\u003e\n\u003cul id=\"catalogModels\" class=\"nav catalog\"\u003e\u003c\/ul\u003e\n\u003cp data-start=\"160\" data-end=\"353\"\u003e\u003cstrong\u003ePurpose of using 5572391:\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003col data-end=\"249\" data-start=\"220\"\u003e\n\u003cli data-end=\"249\" data-start=\"220\"\u003e\n\u003cp data-end=\"249\" data-start=\"223\"\u003e\u003cstrong data-end=\"249\" data-start=\"223\"\u003eControl fuel injection\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cul data-end=\"373\" data-start=\"250\"\u003e\n\u003cli data-end=\"303\" data-start=\"250\"\u003e\n\u003cp data-end=\"303\" data-start=\"252\"\u003eCalculates \u003cstrong data-end=\"280\" data-start=\"263\"\u003ehow much fuel\u003c\/strong\u003e to inject and \u003cstrong data-end=\"303\" data-start=\"295\"\u003ewhen\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"373\" data-start=\"304\"\u003e\n\u003cp data-end=\"373\" data-start=\"306\"\u003eEnsures the correct \u003cstrong data-end=\"346\" data-start=\"326\"\u003eair–fuel mixture\u003c\/strong\u003e for all driving conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003col data-end=\"405\" data-start=\"375\" start=\"2\"\u003e\n\u003cli data-end=\"405\" data-start=\"375\"\u003e\n\u003cp data-end=\"405\" data-start=\"378\"\u003e\u003cstrong data-end=\"405\" data-start=\"378\"\u003eControl ignition timing\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cul data-end=\"499\" data-start=\"406\"\u003e\n\u003cli data-end=\"444\" data-start=\"406\"\u003e\n\u003cp data-end=\"444\" data-start=\"408\"\u003eDetermines \u003cstrong data-end=\"444\" data-start=\"419\"\u003ewhen spark plugs fire\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"499\" data-start=\"445\"\u003e\n\u003cp data-end=\"499\" data-start=\"447\"\u003eOptimizes power, fuel economy, and engine protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003col data-end=\"530\" data-start=\"501\" start=\"3\"\u003e\n\u003cli data-end=\"530\" data-start=\"501\"\u003e\n\u003cp data-end=\"530\" data-start=\"504\"\u003e\u003cstrong data-end=\"530\" data-start=\"504\"\u003eMonitor engine sensors\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cul data-end=\"706\" data-start=\"531\"\u003e\n\u003cli data-end=\"706\" data-start=\"531\"\u003e\n\u003cp data-end=\"568\" data-start=\"533\"\u003eReceives data from sensors such as:\u003c\/p\u003e\n\u003cul data-end=\"706\" data-start=\"571\"\u003e\n\u003cli data-end=\"584\" data-start=\"571\"\u003e\n\u003cp data-end=\"584\" data-start=\"573\"\u003eOxygen (O₂)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"608\" data-start=\"587\"\u003e\n\u003cp data-end=\"608\" data-start=\"589\"\u003eMass Air Flow (MAF)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"645\" data-start=\"611\"\u003e\n\u003cp data-end=\"645\" data-start=\"613\"\u003eManifold Absolute Pressure (MAP)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"669\" data-start=\"648\"\u003e\n\u003cp data-end=\"669\" data-start=\"650\"\u003eCoolant temperature\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"706\" data-start=\"672\"\u003e\n\u003cp data-end=\"706\" data-start=\"674\"\u003eCrankshaft and camshaft position\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003col data-end=\"742\" data-start=\"708\" start=\"4\"\u003e\n\u003cli data-end=\"742\" data-start=\"708\"\u003e\n\u003cp data-end=\"742\" data-start=\"711\"\u003e\u003cstrong data-end=\"742\" data-start=\"711\"\u003eOptimize engine performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cul data-end=\"827\" data-start=\"743\"\u003e\n\u003cli data-end=\"827\" data-start=\"743\"\u003e\n\u003cp data-end=\"827\" data-start=\"745\"\u003eAdjusts engine operation based on load, speed, temperature, and driving conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003col data-end=\"852\" data-start=\"829\" start=\"5\"\u003e\n\u003cli data-end=\"852\" data-start=\"829\"\u003e\n\u003cp data-end=\"852\" data-start=\"832\"\u003e\u003cstrong data-end=\"852\" data-start=\"832\"\u003eReduce emissions\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cul data-end=\"927\" data-start=\"853\"\u003e\n\u003cli data-end=\"927\" data-start=\"853\"\u003e\n\u003cp data-end=\"927\" data-start=\"855\"\u003eControls combustion and exhaust systems to meet \u003cstrong data-end=\"927\" data-start=\"903\"\u003eemission regulations\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003col data-end=\"954\" data-start=\"929\" start=\"6\"\u003e\n\u003cli data-end=\"954\" data-start=\"929\"\u003e\n\u003cp data-end=\"954\" data-start=\"932\"\u003e\u003cstrong data-end=\"954\" data-start=\"932\"\u003eProtect the engine\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cul data-end=\"1095\" data-start=\"955\"\u003e\n\u003cli data-end=\"1024\" data-start=\"955\"\u003e\n\u003cp data-end=\"1024\" data-start=\"957\"\u003eActivates \u003cstrong data-end=\"993\" data-start=\"967\"\u003efail-safe or limp mode\u003c\/strong\u003e if a serious fault is detected\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1095\" data-start=\"1025\"\u003e\n\u003cp data-end=\"1095\" data-start=\"1027\"\u003ePrevents engine damage from overheating, detonation, or over-revving\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003col data-end=\"1135\" data-start=\"1097\" start=\"7\"\u003e\n\u003cli data-end=\"1135\" data-start=\"1097\"\u003e\n\u003cp data-end=\"1135\" data-start=\"1100\"\u003e\u003cstrong data-end=\"1135\" data-start=\"1100\"\u003eDiagnostics and fault detection\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cul data-end=\"1225\" data-start=\"1136\"\u003e\n\u003cli data-end=\"1169\" data-start=\"1136\"\u003e\n\u003cp data-end=\"1169\" data-start=\"1138\"\u003eStores \u003cstrong data-end=\"1169\" data-start=\"1145\"\u003etrouble codes (DTCs)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1225\" data-start=\"1170\"\u003e\n\u003cp data-end=\"1225\" data-start=\"1172\"\u003eTurns on the \u003cstrong data-end=\"1207\" data-start=\"1185\"\u003eCheck Engine Light\u003c\/strong\u003e when faults occur\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=\"160\" data-end=\"353\"\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 Engine Control Module 5572391:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"279\" data-start=\"240\"\u003e1. \u003cstrong data-end=\"279\" data-start=\"248\"\u003eCheck Engine Light stays on\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"358\" data-start=\"280\"\u003e\n\u003cli data-end=\"309\" data-start=\"280\"\u003e\n\u003cp data-end=\"309\" data-start=\"282\"\u003eLight remains on or flashes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"358\" data-start=\"310\"\u003e\n\u003cp data-end=\"358\" data-start=\"312\"\u003eMultiple or unexplained \u003cstrong data-end=\"351\" data-start=\"336\"\u003efault codes\u003c\/strong\u003e appear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"407\" data-start=\"360\"\u003e2. \u003cstrong data-end=\"407\" data-start=\"368\"\u003eEngine won’t start or hard starting\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"475\" data-start=\"408\"\u003e\n\u003cli data-end=\"442\" data-start=\"408\"\u003e\n\u003cp data-end=\"442\" data-start=\"410\"\u003eEngine cranks but does not start\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"475\" data-start=\"443\"\u003e\n\u003cp data-end=\"475\" data-start=\"445\"\u003eIntermittent starting problems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"512\" data-start=\"477\"\u003e3. \u003cstrong data-end=\"512\" data-start=\"485\"\u003ePoor engine performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"602\" data-start=\"513\"\u003e\n\u003cli data-end=\"528\" data-start=\"513\"\u003e\n\u003cp data-end=\"528\" data-start=\"515\"\u003eLoss of power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"562\" data-start=\"529\"\u003e\n\u003cp data-end=\"562\" data-start=\"531\"\u003eRough idle or engine hesitation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"602\" data-start=\"563\"\u003e\n\u003cp data-end=\"602\" data-start=\"565\"\u003eEngine misfires without obvious cause\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"631\" data-start=\"604\"\u003e4. \u003cstrong data-end=\"631\" data-start=\"612\"\u003eEngine stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"695\" data-start=\"632\"\u003e\n\u003cli data-end=\"665\" data-start=\"632\"\u003e\n\u003cp data-end=\"665\" data-start=\"634\"\u003eStalls while driving or at idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"695\" data-start=\"666\"\u003e\n\u003cp data-end=\"695\" data-start=\"668\"\u003eMay restart after some time\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"726\" data-start=\"697\"\u003e5. \u003cstrong data-end=\"726\" data-start=\"705\"\u003ePoor fuel economy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"801\" data-start=\"727\"\u003e\n\u003cli data-end=\"772\" data-start=\"727\"\u003e\n\u003cp data-end=\"772\" data-start=\"729\"\u003eIncorrect fuel injection timing or quantity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"801\" data-start=\"773\"\u003e\n\u003cp data-end=\"801\" data-start=\"775\"\u003eIncreased fuel consumption\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"831\" data-start=\"803\"\u003e6. \u003cstrong data-end=\"831\" data-start=\"811\"\u003eErratic behavior\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"927\" data-start=\"832\"\u003e\n\u003cli data-end=\"883\" data-start=\"832\"\u003e\n\u003cp data-end=\"883\" data-start=\"834\"\u003eSudden surging or unpredictable throttle response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"927\" data-start=\"884\"\u003e\n\u003cp data-end=\"927\" data-start=\"886\"\u003eCooling fan runs constantly or not at all\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"961\" data-start=\"929\"\u003e7. \u003cstrong data-end=\"961\" data-start=\"937\"\u003eLimp mode activation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1016\" data-start=\"962\"\u003e\n\u003cli data-end=\"1016\" data-start=\"962\"\u003e\n\u003cp data-end=\"1016\" data-start=\"964\"\u003eVehicle limits speed and power to protect the engine\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\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50440074592503,"sku":"5572391","price":1445.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/5572391-genuine-cummins-ecm-electronic-control-module-advanced-truck-parts-11559_600x_f593f921-1ea9-44d5-8782-1914fd19db0a.webp?v=1768927504"},{"product_id":"3137409-genuine-cummins®-engine-control-module-for-x15-cm2450","title":"3137409 | Genuine Cummins® Engine Control Module For X15, CM2450","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn ECM, or Engine Control Module\u003cstrong\u003e 3137409\u003c\/strong\u003e, is essentially the computer that manages and controls how your vehicle’s engine operates. The Engine Control Module (ECM) — sometimes called the Engine Control Unit (ECU) or Powertrain Control Module (PCM) — is an electronic control unit that monitors and regulates engine performance. It uses sensors throughout the engine and vehicle to make real-time adjustments.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 3137409\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\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 3137409 \u003c\/strong\u003eFor X15, CM2450\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"nav catalog\" id=\"catalogModels\"\u003e\u003c\/ul\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong\u003ePurpose of using 3137409:\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003col data-start=\"220\" data-end=\"249\"\u003e\n\u003cli data-start=\"220\" data-end=\"249\"\u003e\n\u003cp data-start=\"223\" data-end=\"249\"\u003e\u003cstrong data-start=\"223\" data-end=\"249\"\u003eControl fuel injection\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cul data-start=\"250\" data-end=\"373\"\u003e\n\u003cli data-start=\"250\" data-end=\"303\"\u003e\n\u003cp data-start=\"252\" data-end=\"303\"\u003eCalculates \u003cstrong data-start=\"263\" data-end=\"280\"\u003ehow much fuel\u003c\/strong\u003e to inject and \u003cstrong data-start=\"295\" data-end=\"303\"\u003ewhen\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"304\" data-end=\"373\"\u003e\n\u003cp data-start=\"306\" data-end=\"373\"\u003eEnsures the correct \u003cstrong data-start=\"326\" data-end=\"346\"\u003eair–fuel mixture\u003c\/strong\u003e for all driving conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003col start=\"2\" data-start=\"375\" data-end=\"405\"\u003e\n\u003cli data-start=\"375\" data-end=\"405\"\u003e\n\u003cp data-start=\"378\" data-end=\"405\"\u003e\u003cstrong data-start=\"378\" data-end=\"405\"\u003eControl ignition timing\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cul data-start=\"406\" data-end=\"499\"\u003e\n\u003cli data-start=\"406\" data-end=\"444\"\u003e\n\u003cp data-start=\"408\" data-end=\"444\"\u003eDetermines \u003cstrong data-start=\"419\" data-end=\"444\"\u003ewhen spark plugs fire\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"445\" data-end=\"499\"\u003e\n\u003cp data-start=\"447\" data-end=\"499\"\u003eOptimizes power, fuel economy, and engine protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003col start=\"3\" data-start=\"501\" data-end=\"530\"\u003e\n\u003cli data-start=\"501\" data-end=\"530\"\u003e\n\u003cp data-start=\"504\" data-end=\"530\"\u003e\u003cstrong data-start=\"504\" data-end=\"530\"\u003eMonitor engine sensors\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cul data-start=\"531\" data-end=\"706\"\u003e\n\u003cli data-start=\"531\" data-end=\"706\"\u003e\n\u003cp data-start=\"533\" data-end=\"568\"\u003eReceives data from sensors such as:\u003c\/p\u003e\n\u003cul data-start=\"571\" data-end=\"706\"\u003e\n\u003cli data-start=\"571\" data-end=\"584\"\u003e\n\u003cp data-start=\"573\" data-end=\"584\"\u003eOxygen (O₂)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"587\" data-end=\"608\"\u003e\n\u003cp data-start=\"589\" data-end=\"608\"\u003eMass Air Flow (MAF)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"611\" data-end=\"645\"\u003e\n\u003cp data-start=\"613\" data-end=\"645\"\u003eManifold Absolute Pressure (MAP)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"648\" data-end=\"669\"\u003e\n\u003cp data-start=\"650\" data-end=\"669\"\u003eCoolant temperature\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"672\" data-end=\"706\"\u003e\n\u003cp data-start=\"674\" data-end=\"706\"\u003eCrankshaft and camshaft position\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003col start=\"4\" data-start=\"708\" data-end=\"742\"\u003e\n\u003cli data-start=\"708\" data-end=\"742\"\u003e\n\u003cp data-start=\"711\" data-end=\"742\"\u003e\u003cstrong data-start=\"711\" data-end=\"742\"\u003eOptimize engine performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cul data-start=\"743\" data-end=\"827\"\u003e\n\u003cli data-start=\"743\" data-end=\"827\"\u003e\n\u003cp data-start=\"745\" data-end=\"827\"\u003eAdjusts engine operation based on load, speed, temperature, and driving conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003col start=\"5\" data-start=\"829\" data-end=\"852\"\u003e\n\u003cli data-start=\"829\" data-end=\"852\"\u003e\n\u003cp data-start=\"832\" data-end=\"852\"\u003e\u003cstrong data-start=\"832\" data-end=\"852\"\u003eReduce emissions\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cul data-start=\"853\" data-end=\"927\"\u003e\n\u003cli data-start=\"853\" data-end=\"927\"\u003e\n\u003cp data-start=\"855\" data-end=\"927\"\u003eControls combustion and exhaust systems to meet \u003cstrong data-start=\"903\" data-end=\"927\"\u003eemission regulations\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003col start=\"6\" data-start=\"929\" data-end=\"954\"\u003e\n\u003cli data-start=\"929\" data-end=\"954\"\u003e\n\u003cp data-start=\"932\" data-end=\"954\"\u003e\u003cstrong data-start=\"932\" data-end=\"954\"\u003eProtect the engine\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cul data-start=\"955\" data-end=\"1095\"\u003e\n\u003cli data-start=\"955\" data-end=\"1024\"\u003e\n\u003cp data-start=\"957\" data-end=\"1024\"\u003eActivates \u003cstrong data-start=\"967\" data-end=\"993\"\u003efail-safe or limp mode\u003c\/strong\u003e if a serious fault is detected\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1025\" data-end=\"1095\"\u003e\n\u003cp data-start=\"1027\" data-end=\"1095\"\u003ePrevents engine damage from overheating, detonation, or over-revving\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003col start=\"7\" data-start=\"1097\" data-end=\"1135\"\u003e\n\u003cli data-start=\"1097\" data-end=\"1135\"\u003e\n\u003cp data-start=\"1100\" data-end=\"1135\"\u003e\u003cstrong data-start=\"1100\" data-end=\"1135\"\u003eDiagnostics and fault detection\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cul data-start=\"1136\" data-end=\"1225\"\u003e\n\u003cli data-start=\"1136\" data-end=\"1169\"\u003e\n\u003cp data-start=\"1138\" data-end=\"1169\"\u003eStores \u003cstrong data-start=\"1145\" data-end=\"1169\"\u003etrouble codes (DTCs)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1170\" data-end=\"1225\"\u003e\n\u003cp data-start=\"1172\" data-end=\"1225\"\u003eTurns on the \u003cstrong data-start=\"1185\" data-end=\"1207\"\u003eCheck Engine Light\u003c\/strong\u003e when faults occur\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=\"353\" data-start=\"160\"\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 Engine Control Module 3137409:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"240\" data-end=\"279\"\u003e1. \u003cstrong data-start=\"248\" data-end=\"279\"\u003eCheck Engine Light stays on\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"280\" data-end=\"358\"\u003e\n\u003cli data-start=\"280\" data-end=\"309\"\u003e\n\u003cp data-start=\"282\" data-end=\"309\"\u003eLight remains on or flashes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"310\" data-end=\"358\"\u003e\n\u003cp data-start=\"312\" data-end=\"358\"\u003eMultiple or unexplained \u003cstrong data-start=\"336\" data-end=\"351\"\u003efault codes\u003c\/strong\u003e appear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"360\" data-end=\"407\"\u003e2. \u003cstrong data-start=\"368\" data-end=\"407\"\u003eEngine won’t start or hard starting\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"408\" data-end=\"475\"\u003e\n\u003cli data-start=\"408\" data-end=\"442\"\u003e\n\u003cp data-start=\"410\" data-end=\"442\"\u003eEngine cranks but does not start\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"443\" data-end=\"475\"\u003e\n\u003cp data-start=\"445\" data-end=\"475\"\u003eIntermittent starting problems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"477\" data-end=\"512\"\u003e3. \u003cstrong data-start=\"485\" data-end=\"512\"\u003ePoor engine performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"513\" data-end=\"602\"\u003e\n\u003cli data-start=\"513\" data-end=\"528\"\u003e\n\u003cp data-start=\"515\" data-end=\"528\"\u003eLoss of power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"529\" data-end=\"562\"\u003e\n\u003cp data-start=\"531\" data-end=\"562\"\u003eRough idle or engine hesitation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"563\" data-end=\"602\"\u003e\n\u003cp data-start=\"565\" data-end=\"602\"\u003eEngine misfires without obvious cause\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"604\" data-end=\"631\"\u003e4. \u003cstrong data-start=\"612\" data-end=\"631\"\u003eEngine stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"632\" data-end=\"695\"\u003e\n\u003cli data-start=\"632\" data-end=\"665\"\u003e\n\u003cp data-start=\"634\" data-end=\"665\"\u003eStalls while driving or at idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"666\" data-end=\"695\"\u003e\n\u003cp data-start=\"668\" data-end=\"695\"\u003eMay restart after some time\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"697\" data-end=\"726\"\u003e5. \u003cstrong data-start=\"705\" data-end=\"726\"\u003ePoor fuel economy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"727\" data-end=\"801\"\u003e\n\u003cli data-start=\"727\" data-end=\"772\"\u003e\n\u003cp data-start=\"729\" data-end=\"772\"\u003eIncorrect fuel injection timing or quantity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"773\" data-end=\"801\"\u003e\n\u003cp data-start=\"775\" data-end=\"801\"\u003eIncreased fuel consumption\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"803\" data-end=\"831\"\u003e6. \u003cstrong data-start=\"811\" data-end=\"831\"\u003eErratic behavior\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"832\" data-end=\"927\"\u003e\n\u003cli data-start=\"832\" data-end=\"883\"\u003e\n\u003cp data-start=\"834\" data-end=\"883\"\u003eSudden surging or unpredictable throttle response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"884\" data-end=\"927\"\u003e\n\u003cp data-start=\"886\" data-end=\"927\"\u003eCooling fan runs constantly or not at all\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"929\" data-end=\"961\"\u003e7. \u003cstrong data-start=\"937\" data-end=\"961\"\u003eLimp mode activation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"962\" data-end=\"1016\"\u003e\n\u003cli data-start=\"962\" data-end=\"1016\"\u003e\n\u003cp data-start=\"964\" data-end=\"1016\"\u003eVehicle limits speed and power to protect the engine\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\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50440096776439,"sku":"3137409","price":1445.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/5572391-genuine-cummins-ecm-electronic-control-module-advanced-truck-parts-11559_600x_f593f921-1ea9-44d5-8782-1914fd19db0a.webp?v=1768927504"},{"product_id":"5317106rx-genuine-cummins®-ecm-engine-control-module","title":"5317106RX | Genuine Cummins® ECM Engine Control Module)","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Engine Control Module (ECM)\u003cstrong\u003e 5317106RX \u003c\/strong\u003e- also called an Engine Control Unit (ECU) or Powertrain Control Module (PCM) in some vehicles - is the computer that manages and controls the engine’s operation.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5317106RX\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\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 5317106RX \u003c\/strong\u003eFor \u003cbr\u003e4B3.9, 6A3.4, 6B5.9, B GAS INTERNATIONAL CM556, B4.5, B4.5 CM2350 B129B, B4.5 CM2350 B146C, B4.5 CM2350 B147B, B4.5 RGT, B4.5S, B5.9 G, B5.9 GAS PLUS CM556, B5.9 LPG, B5.9 LPG PLUS CM556, B6.7 CM2350 B121B, B6.7 CM2350 B135B, B6.7 CM2350 B136C, B6.7 CM2350 B148B, B6.7 G CMOH6.0 B125, B6.7N CM2380 B150B, B6.7S, F3.8 CM2350 F120B, F3.8 CM2350 F128C, F3.8 CM2350 F132B, F3.8 F102, G3.9, G5.9, G5.9 CM558, ISB (CHRYSLER), ISB CM2150, ISB CM2150 E, ISB CM550, ISB CM850, ISB\/ISD4.5 CM2150\u003cbr\u003eB119, ISB\/ISD4.5 CM2150 SN, ISB\/ISD6.7 CM2150 B120, ISB\/ISD6.7 CM2150 SN, ISB\/ISD6.7 CM2880 B126, ISB3.9 CM2220 B107, ISB4.5 CM2150, ISB5.9G CM2180, ISB6.7 2010 DCX PICKUP, ISB6.7 2013 DCX CHASSIS\u003cbr\u003eCAB, ISB6.7 CM2150 SQ, ISB6.7 CM2250, ISB6.7 CM2350 B101, ISB6.7 CM2350 B103, ISB6.7 CM2350 B142, ISB6.7 CM2670 B153B, ISB6.7 G CM2180 B118, ISBE CM2150, ISBE CM800, ISBE2\/ISBE3 CM850, ISBE4 CM850, ISD4.5 CM2150, ISD6.7 CM2880 D101, ISF2.8 CM2220, ISF2.8 CM2220 AN, ISF2.8 CM2220 EC, ISF2.8 CM2220 ECF2, ISF2.8 CM2220 F101, ISF2.8 CM2220 F117, ISF2.8 CM2220 F122, ISF2.8 CM2220 F126, ISF2.8 CM2220 F129, ISF2.8 CM2220 IAN, ISF3.8 CM2220, ISF3.8 CM2220 AN, ISF3.8 CM2220 F103, ISF3.8 CM2220 F110, ISF3.8\u003cbr\u003eCM2220 F116, ISF3.8 CM2220 F134B, ISF3.8 CM2220 IAN, ISF3.8 CM2350 F109, ISF4.5 CM2220 F123, ISG11 CM2880 G106, ISG11 CM2880 G108, ISG12 CM2880 G107, ISG12 CM2880 G109, ISG12 G CMOH6.0 G111, QSB3.9 30 CM550, QSB3.9 CM2880 B138, QSB4.5 30 CM550, QSB4.5 CM2150 B108, QSB4.5 CM2250 B131, QSB4.5 CM2250 EC, QSB4.5 CM2350 B106, QSB4.5 CM2350 B122\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"fitment-table-wrap\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cul class=\"nav catalog\" id=\"catalogModels\"\u003e\u003c\/ul\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong\u003ePurpose of using 5317106RX:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003cp data-end=\"326\" data-start=\"292\"\u003e\u003cstrong\u003e1. Controls fuel injection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"403\" data-start=\"327\"\u003eIt determines how much fuel to inject into each cylinder and when, based on:\u003c\/p\u003e\n\u003cul data-end=\"483\" data-start=\"404\"\u003e\n\u003cli data-end=\"425\" data-start=\"404\"\u003e\n\u003cp data-end=\"425\" data-start=\"406\"\u003ethrottle position\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"437\" data-start=\"426\"\u003e\n\u003cp data-end=\"437\" data-start=\"428\"\u003eairflow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"460\" data-start=\"438\"\u003e\n\u003cp data-end=\"460\" data-start=\"440\"\u003eengine temperature\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"483\" data-start=\"461\"\u003e\n\u003cp data-end=\"483\" data-start=\"463\"\u003eoxygen sensor data\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"520\" data-start=\"485\"\u003e\u003cstrong data-end=\"520\" data-start=\"489\"\u003e2. Controls ignition timing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"613\" data-start=\"521\"\u003eThe ECM decides \u003cstrong data-end=\"567\" data-start=\"537\"\u003ewhen each spark plug fires\u003c\/strong\u003e, optimizing power, efficiency, and emissions.\u003c\/p\u003e\n\u003cp data-end=\"648\" data-start=\"615\"\u003e\u003cstrong data-end=\"648\" data-start=\"619\"\u003e3. Manages air–fuel ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"687\" data-start=\"649\"\u003eIt constantly adjusts the mixture for:\u003c\/p\u003e\n\u003cul data-end=\"745\" data-start=\"688\"\u003e\n\u003cli data-end=\"703\" data-start=\"688\"\u003e\n\u003cp data-end=\"703\" data-start=\"690\"\u003eperformance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"720\" data-start=\"704\"\u003e\n\u003cp data-end=\"720\" data-start=\"706\"\u003efuel economy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"745\" data-start=\"721\"\u003e\n\u003cp data-end=\"745\" data-start=\"723\"\u003eemissions compliance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"778\" data-start=\"747\"\u003e\u003cstrong data-end=\"778\" data-start=\"751\"\u003e4. Regulates idle speed\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"865\" data-start=\"779\"\u003eThe ECM controls the idle air valve or electronic throttle body to keep a smooth idle.\u003c\/p\u003e\n\u003cp data-end=\"908\" data-start=\"867\"\u003e\u003cstrong data-end=\"908\" data-start=\"871\"\u003e5. Monitors sensors and actuators\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"948\" data-start=\"909\"\u003eIt communicates with dozens of sensors:\u003c\/p\u003e\n\u003cul data-end=\"1060\" data-start=\"949\"\u003e\n\u003cli data-end=\"963\" data-start=\"949\"\u003e\n\u003cp data-end=\"963\" data-start=\"951\"\u003eO2 sensors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"985\" data-start=\"964\"\u003e\n\u003cp data-end=\"985\" data-start=\"966\"\u003eMAF \/ MAP sensors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1002\" data-start=\"986\"\u003e\n\u003cp data-end=\"1002\" data-start=\"988\"\u003eknock sensor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1026\" data-start=\"1003\"\u003e\n\u003cp data-end=\"1026\" data-start=\"1005\"\u003ecoolant temp sensor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1060\" data-start=\"1027\"\u003e\n\u003cp data-end=\"1060\" data-start=\"1029\"\u003ecrankshaft \/ camshaft sensors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1091\" data-start=\"1062\"\u003eAnd controls components like:\u003c\/p\u003e\n\u003cul data-end=\"1169\" data-start=\"1092\"\u003e\n\u003cli data-end=\"1110\" data-start=\"1092\"\u003e\n\u003cp data-end=\"1110\" data-start=\"1094\"\u003efuel injectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1129\" data-start=\"1111\"\u003e\n\u003cp data-end=\"1129\" data-start=\"1113\"\u003eignition coils\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1143\" data-start=\"1130\"\u003e\n\u003cp data-end=\"1143\" data-start=\"1132\"\u003eEGR valve\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1169\" data-start=\"1144\"\u003e\n\u003cp data-end=\"1169\" data-start=\"1146\"\u003evariable valve timing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1202\" data-start=\"1171\"\u003e\u003cstrong data-end=\"1202\" data-start=\"1175\"\u003e6. Stores trouble codes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1321\" data-start=\"1203\"\u003eWhen something goes wrong, the ECM triggers the \u003cstrong data-end=\"1273\" data-start=\"1251\"\u003eCheck Engine Light\u003c\/strong\u003e and stores \u003cstrong data-end=\"1320\" data-start=\"1285\"\u003ediagnostic trouble codes (DTCs)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad ECM Engine Control Module 5317106RX:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"256\" data-end=\"299\"\u003e\u003cstrong data-start=\"260\" data-end=\"299\"\u003e1. Check Engine Light Won’t Go Away\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"300\" data-end=\"312\"\u003eThe ECM may:\u003c\/p\u003e\n\u003cul data-start=\"313\" data-end=\"425\"\u003e\n\u003cli data-start=\"313\" data-end=\"358\"\u003e\n\u003cp data-start=\"315\" data-end=\"358\"\u003eTrigger random or incorrect trouble codes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"359\" data-end=\"384\"\u003e\n\u003cp data-start=\"361\" data-end=\"384\"\u003eRefuse to clear codes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"385\" data-end=\"425\"\u003e\n\u003cp data-start=\"387\" data-end=\"425\"\u003eShow codes that don’t match symptoms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"432\" data-end=\"472\"\u003e\u003cstrong data-start=\"436\" data-end=\"472\"\u003e2. Engine Misfires or Runs Rough\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"473\" data-end=\"517\"\u003eA failing ECM may send the wrong signals to:\u003c\/p\u003e\n\u003cul data-start=\"518\" data-end=\"585\"\u003e\n\u003cli data-start=\"518\" data-end=\"536\"\u003e\n\u003cp data-start=\"520\" data-end=\"536\"\u003eFuel injectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"537\" data-end=\"555\"\u003e\n\u003cp data-start=\"539\" data-end=\"555\"\u003eIgnition coils\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"556\" data-end=\"585\"\u003e\n\u003cp data-start=\"558\" data-end=\"585\"\u003eAir–fuel mixture controls\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"587\" data-end=\"602\"\u003eThis can cause:\u003c\/p\u003e\n\u003cul data-start=\"603\" data-end=\"659\"\u003e\n\u003cli data-start=\"603\" data-end=\"617\"\u003e\n\u003cp data-start=\"605\" data-end=\"617\"\u003eRough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"618\" data-end=\"630\"\u003e\n\u003cp data-start=\"620\" data-end=\"630\"\u003eMisfires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"631\" data-end=\"642\"\u003e\n\u003cp data-start=\"633\" data-end=\"642\"\u003eShaking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"643\" data-end=\"659\"\u003e\n\u003cp data-start=\"645\" data-end=\"659\"\u003ePoor running\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"666\" data-end=\"702\"\u003e\u003cstrong data-start=\"670\" data-end=\"702\"\u003e3. Hard Starting or No Start\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"703\" data-end=\"770\"\u003eIf the ECM can’t control fuel and spark timing, you may experience:\u003c\/p\u003e\n\u003cul data-start=\"771\" data-end=\"870\"\u003e\n\u003cli data-start=\"771\" data-end=\"804\"\u003e\n\u003cp data-start=\"773\" data-end=\"804\"\u003eLong cranking before starting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"805\" data-end=\"830\"\u003e\n\u003cp data-start=\"807\" data-end=\"830\"\u003eIntermittent starting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"831\" data-end=\"870\"\u003e\n\u003cp data-start=\"833\" data-end=\"870\"\u003eNo start at all (ECM completely dead)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"877\" data-end=\"905\"\u003e\u003cstrong data-start=\"881\" data-end=\"905\"\u003e4. Poor Fuel Economy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"906\" data-end=\"949\"\u003eBad fuel calculations from the ECM lead to:\u003c\/p\u003e\n\u003cul data-start=\"950\" data-end=\"1017\"\u003e\n\u003cli data-start=\"950\" data-end=\"982\"\u003e\n\u003cp data-start=\"952\" data-end=\"982\"\u003eRunning rich (too much fuel)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"983\" data-end=\"1017\"\u003e\n\u003cp data-start=\"985\" data-end=\"1017\"\u003eRunning lean (too little fuel)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1019\" data-end=\"1061\"\u003eBoth reduce MPG and can damage the engine.\u003c\/p\u003e\n\u003cp data-start=\"1068\" data-end=\"1106\"\u003e\u003cstrong data-start=\"1072\" data-end=\"1106\"\u003e5. Loss of Power or Hesitation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1107\" data-end=\"1136\"\u003eFaulty ECM output may affect:\u003c\/p\u003e\n\u003cul data-start=\"1137\" data-end=\"1193\"\u003e\n\u003cli data-start=\"1137\" data-end=\"1158\"\u003e\n\u003cp data-start=\"1139\" data-end=\"1158\"\u003eThrottle response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1159\" data-end=\"1175\"\u003e\n\u003cp data-start=\"1161\" data-end=\"1175\"\u003eAcceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1176\" data-end=\"1193\"\u003e\n\u003cp data-start=\"1178\" data-end=\"1193\"\u003eFuel delivery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1195\" data-end=\"1246\"\u003eThis can cause the engine to feel weak or sluggish.\u003c\/p\u003e\n\u003cp data-start=\"1253\" data-end=\"1312\"\u003e\u003cstrong data-start=\"1257\" data-end=\"1312\"\u003e6. Transmission Shifting Problems (if PCM combined)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1313\" data-end=\"1404\"\u003eOn vehicles where the \u003cstrong data-start=\"1335\" data-end=\"1377\"\u003eengine and transmission share a module\u003c\/strong\u003e, ECM\/PCM issues may cause:\u003c\/p\u003e\n\u003cul data-start=\"1405\" data-end=\"1470\"\u003e\n\u003cli data-start=\"1405\" data-end=\"1420\"\u003e\n\u003cp data-start=\"1407\" data-end=\"1420\"\u003eHard shifts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1421\" data-end=\"1436\"\u003e\n\u003cp data-start=\"1423\" data-end=\"1436\"\u003eLate shifts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1437\" data-end=\"1470\"\u003e\n\u003cp data-start=\"1439\" data-end=\"1470\"\u003eStuck in one gear (“limp mode”)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1477\" data-end=\"1524\"\u003e\u003cstrong data-start=\"1481\" data-end=\"1524\"\u003e7. Electrical Issues or Random Behavior\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1525\" data-end=\"1549\"\u003eA failing ECM may cause:\u003c\/p\u003e\n\u003cul data-start=\"1550\" data-end=\"1692\"\u003e\n\u003cli data-start=\"1550\" data-end=\"1589\"\u003e\n\u003cp data-start=\"1552\" data-end=\"1589\"\u003eDashboard warning lights flickering\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1590\" data-end=\"1619\"\u003e\n\u003cp data-start=\"1592\" data-end=\"1619\"\u003eIncorrect sensor readings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1620\" data-end=\"1649\"\u003e\n\u003cp data-start=\"1622\" data-end=\"1649\"\u003eFans running at odd times\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1650\" data-end=\"1692\"\u003e\n\u003cp data-start=\"1652\" data-end=\"1692\"\u003eEngine behaving differently day to day\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1699\" data-end=\"1731\"\u003e\u003cstrong data-start=\"1703\" data-end=\"1731\"\u003e8. Failed Emissions Test\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1732\" data-end=\"1794\"\u003eSince the ECM controls emissions systems, a failure can cause:\u003c\/p\u003e\n\u003cul data-start=\"1795\" data-end=\"1874\"\u003e\n\u003cli data-start=\"1795\" data-end=\"1813\"\u003e\n\u003cp data-start=\"1797\" data-end=\"1813\"\u003eHigh emissions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1814\" data-end=\"1847\"\u003e\n\u003cp data-start=\"1816\" data-end=\"1847\"\u003eIncomplete readiness monitors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1848\" data-end=\"1874\"\u003e\n\u003cp data-start=\"1850\" data-end=\"1874\"\u003eFailed smog inspection\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\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50812559425783,"sku":"5317106RX","price":1888.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/cummins_isb_6.7l_isc_isl_isx_engine_control_module_ecm_oem_5317106_-_1_png.webp?v=1765484640"}],"url":"https:\/\/forcetruckparts.com\/collections\/cummins-ecm.oembed?page=2","provider":"Force Truck Parts","version":"1.0","type":"link"}