
2012 Chevrolet Silverado 1500 LT 5.3L No Start
Need some help. the truck came in with a harsh downshift. Determined problem to be in the TCM. Installed a TCM from Transtar which turns out to be a Dorman Part. After installing we now have no communication with PCM so we are not able to program the TCM. ...
FIX posted 10/24/2020
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Message Closed w/FIX
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VIN | 3GCPCSE00C |
Engine | 5.3 L / 8 cyl / FLEX |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | No Start |
Occurs | Always |
Message Closed w/FIX
Vehicle Data
2012 Chevrolet Silverado 1500 LT
VIN | 3GCPCSE00C |
Engine | 5.3 L / 8 cyl / FLEX |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | No Start |
Occurs | Always |