Conditions For Running 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.
- DTCs P1512, P1515, P1516, P1523, P1635, or P1639 are not set.
- The engine is running and the engine speed is more than 600 RPM.