Conditions For Running DTC
WARNING: This page is about a different car, the 2003 Pontiac Montana, 2003 Oldsmobile Silhouette, and 2003 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition 1 Signal parameter is 11-18 volts.
- EGR valve is commanded to open.