Under normal driving the vehicle will go into "reduced engine power" mode while saying service stabilitrak and stabilitrak off. give the code referencing a 5a reference. i have replaced the ecm 2x, the accelerator pedal assembly, throttle body entire, high pressure fuel sensor problem continues without remedy. has happened to many times to count starting in dec 2008 to present
Tl* the contact owns a 2014 gmc yukon. while operating the vehicle, the traction control warning indicator illuminated before the vehicle suddenly stalled. the vehicle was towed to the contact's home. the failure was not diagnosed or repaired. the dealer and manufacturer were not notified. the failure mileage was 70,000.