Conditions for Clearing 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 condition for the DTC is not currently present.
The module receives a clear code comm and from the scan tool.
The history DTC clears after 100 malfunction free ignition cycles.
A valid alignment is performed.