One problem related to automatic transmission control module has been reported for the 2015 Chevrolet Suburban. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2015 Chevrolet Suburban based on all problems reported for the 2015 Suburban.
The contact owns a 2015 Chevrolet Suburban. The contact stated that while driving on two occasions, the vehicle did not accelerate as intended. The contact stated that when the vehicle reached 55 mph, the vehicle dead stopped, and she was thrust forward, and on the second occasion, she sustained a head injury from hitting her head on the steering wheel. Medical attention was not needed. Additionally, on the second occasion, the vehicle began overheating, and the check engine warning light illuminated. The vehicle was towed to an independent mechanic, where it was codes p0700, p0741, and p0796 populated, and the tcm, torque converter clutch circuit, pressure control solenoid c, and transmission needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was unknown.