Set Condition
WARNING: This page is about a different car, the 2013 RAM 3500 HD and 2013 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
When secondary software determines that APPS 1 and APPS 2 signals do not match for a period of time. One trip failure. ETC lamp will flash. If the vehicle is equipped with the stop/start feature, the system will be disabled when this DTC is active.