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 DTC is set when the shorting relay is stuck open, commanded vs. actual.
- The DTC is set when the shorting relay is stuck closed, commanded vs. actual.