Conditions for Setting the DTC
WARNING: This page is about a different car, the 2002 Oldsmobile Bravada, 2002 GMC Envoy XL, 2002 GMC Envoy, and 2002 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
One of the following conditions can cause this DTC to set:
- Battery positive voltage is detected on the supply voltage circuit of the rear window defogger, while the rear window defogger is inactive.
- Low voltage is detected on the supply voltage circuit of the rear window defogger, while the rear window defogger is active.