Electrical System Related Problems of the 2012 Chevrolet Silverado 2500

Table 1 shows two common electrical system related problems of the 2012 Chevrolet Silverado 2500. The number one most common problem is related to the electrical system (eight problems). The second most common problem is related to the instrument panel speedometer/odometer (two problems).

Table 1. Electrical System related problems of Chevrolet Silverado 2500


Recently reported Electrical System problems of the 2012 Chevrolet Silverado 2500

The Electrical System problem

The vehicle's tcm has apparently failed as evidenced by cel code "u0101", low power ("limp mode"), hard shifting, no gear selection indicator, and extremely slow acceleration. Vehicle is currently available for inspection, but will be receiving a replacement tcm soon.   Read details...

The Instrument Panel Speedometer/odometer problem

Odometer fraud. The contact purchased a 2012 Chevrolet Silverado 2500. The contact stated that the vehicle seller advised the contact that the mileage was 196,000 prior to the purchase. Upon purchasing and driving the vehicle, the contact noticed that the odometer was inoperable.   Read details...


Electrical System related problems in other Chevrolet Silverado 2500 model year vehicles:



Silverado 2500 Service Bulletins
Silverado 2500 Defect Investigations