Conditions for Setting the DTC
WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 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.