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Allison  |  SKU: 29527449

29527449 | Genuine Allison® Transmission W-TECH 2 ECU/TCM

$2,33500
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Description:
A Transmission Electronic Control Module (Transmission ECM or TCM) 29527449 is a specialized computer that manages and controls the automatic transmission system in a vehicle. BASIC MODEL. Only 5 forward gears. Transmission W-TECH 2 ECU/TCM 

Part Number: 29527449
Condition: New
Manufacture/Brand: Allison

Fits 29527449 For 

  • GMC C7500 with Allison MD3560P
  • Volvo Expeditor with Allison MD3560P
  • Motorhomes/RVs equipped with Allison MD3060
  • Other medium- and heavy-duty trucks, buses, and vocational vehicles using compatible Allison WTEC II 3000/4000-series transmissions.


Purpose of using 29527449:

  • Monitors vehicle sensors such as speed, engine load, throttle position, and temperature.

  • Controls shifting by deciding when to shift gears based on driving conditions and engine performance.

  • Regulates torque converter lockup for fuel efficiency and smooth driving.

  • Protects the transmission by preventing shifts that could cause damage.

  • Communicates with the Engine Control Module (ECM) and other vehicle systems to optimize overall performance.


Signs of a Bad Transmission Control Module 29527449

  • Erratic or harsh shifting: Unusual gear changes or delays

  • Transmission slipping: Unexpected loss of power or acceleration

  • Failure to engage gears: Inability to shift into drive, reverse, etc.

  • Dashboard warning lights: Illumination of transmission or engine warning indicators

  • Diagnostic Trouble Codes (DTCs): Presence of fault codes related to transmission control

 

About the Manufacturer – Allison:

Allison Transmission is a world-leading manufacturer of automatic transmissions and hybrid propulsion systems, primarily used in commercial-duty vehicles. Founded in 1915 and headquartered in Indianapolis, Indiana, Allison is known for producing durable, fully automatic transmissions for trucks, buses, military vehicles, construction equipment, and energy sector applications.

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