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2012 Chevrolet Express 2500 4.8L Theft system
Posted to GM Electrical on 12/8/2020 13 Replies

Truck came in as a theft attempt. Ign. cyl and theft module were broken. New ignition and theft module installed. Tried to reprogram new TDM with J-box tool. Turns out I had no comm. with new module. Found no power to new module due to blown 2 amp fuse. Af...

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  Related Documents & Media  2012 Chevrolet Express 2500

 
Message Closed w/FIX

car Vehicle Data

2012 Chevrolet Express 2500

VIN 1GCWGGBA3C
Engine4.8 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedTheft System
ConditionsKeys Won't Relearn
Message Closed w/FIX

car Vehicle Data

2012 Chevrolet Express 2500

VIN 1GCWGGBA3C
Engine4.8 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedTheft System
ConditionsKeys Won't Relearn