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2005 GMC Sierra 2500 HD SLE 6.0L TCC Engagement
Posted to GM Transmission on 11/21/2019 9 Replies

Transmission was rebuilt 4 years ago by unknown builder. Complaint: Check Engine light on and hard shifts. P0743, TCC control circuit and P0894, Transmission component slipping. Found ATF in harness connector, replaced transmission harness and TCC Solenoid...

9 Replies Received (View Replies)

  Related Documents & Media  2005 GMC Sierra 2500 HD SLE

 
Message Closed w/Summary

car Vehicle Data

2005 GMC Sierra 2500 HD SLE

VIN 1GTHK29U05
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedTCC Engagement
ConditionsInop
Message Closed w/Summary

car Vehicle Data

2005 GMC Sierra 2500 HD SLE

VIN 1GTHK29U05
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedTCC Engagement
ConditionsInop