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2012 Chevrolet Silverado 1500 LT 5.3L No Start
Posted to GM Driveability on 9/11/2020 7 Replies

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. ...

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  Related Documents & Media  2012 Chevrolet Silverado 1500 LT

 
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car Vehicle Data

2012 Chevrolet Silverado 1500 LT

VIN 3GCPCSE00C
Engine5.3 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways
Message Closed

car Vehicle Data

2012 Chevrolet Silverado 1500 LT

VIN 3GCPCSE00C
Engine5.3 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways