One problem related to automatic transmission control module has been reported for the 2012 Chevrolet Sonic. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2012 Chevrolet Sonic based on all problems reported for the 2012 Sonic.
The contact owns a 2012 Chevrolet Sonic. After stopping the vehicle, it would not accelerate forward and the transmission would get stuck in third gear. The vehicle was taken to milton rubin Chevrolet in augusta, georgia where it was diagnosed that the tcm was faulty. The vehicle was not repaired. The manufacturer was notified of the failure. The contact was informed that the VIN was not included in NHTSA campaign number: 141v31500 (power train). The contact stated that the vehicle experienced the same failure listed in the recall. The failure mileage was 107,000.