Conditions for Clearing the DTC

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.

A fault in the park lamp relay control circuit is no longer detected by the BCM when the park lamp relay is commanded to energize. After the fault is removed, the ignition must be cycled to clear a current code.
A short to ground in the park lamp supply voltage circuit is no longer detected by the BCM when the park lamp relay is commanded to energize. After the fault is removed, the ignition must be cycled to clear a current code.
A history DTC will clear after 100 consecutive ignition cycles if the condition for the malfunction is no longer present.
Current and history DTCs can be cleared using the scan tool.