Conditions For Running DTC
WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 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 not set.
- The engine is running and the engine speed is more than 600 RPM.