Conditions for Clearing the MIL/DTC
WARNING: This page is about a different car, the 2002 Oldsmobile Bravada, 2002 GMC Envoy XL, 2002 GMC Envoy, and 2002 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
- A history DTC clears after 40 consecutive warm-up cycles, if this or any other emission related diagnostic does not report any failures
- The scan tool Clear Info function was used.