Conditions for Setting the DTC
WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- The BCM detects a short to battery in the RAP#1 relay control circuit when the BCM is trying to energize the RAP relay.
- The conditions above must be present for more than 300 milliseconds.