Conditions for Clearing the DTC: Notes

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.

A history DTC will clear after 50 consecutive ignition cycles.

The DTC will clear from current status when one of the following conditions is no longer detected:

Battery positive voltage on the supply voltage circuit of the rear window defogger, while the rear window defogger is inactive.
Low voltage on the supply voltage circuit of the rear window defogger, while the rear window defogger is active.