Conditions for Clearing the MIL/DTC

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

The PCM turns OFF the MIL after 3 consecutive trips without a fault.
The PCM clears a History DTC after 40 consecutive warm-up cycles without a fault.
Use the scan tool Clear DTC Information function.