Action Taken When the DTC Sets
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- The trailer brake control will be disabled at the end of the current brake apply for the remainder of the ignition cycle.
- The Service Trailer Brake System will be displayed on the Driver Information Center (DIC).