
2005 GMC Sierra 2500 HD SLE 6.0L TCC Engagement
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...
Summary posted 11/22/2019
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Message Closed w/Summary
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VIN | 1GTHK29U05 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | TCC Engagement |
Conditions | Inop |
Message Closed w/Summary
Vehicle Data
2005 GMC Sierra 2500 HD SLE
VIN | 1GTHK29U05 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | TCC Engagement |
Conditions | Inop |