Conditions for Running the 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.
- The ignition voltage is greater than 10.8 volts.
- The system relay is commanded ON.
- For Criteria 2, one of the following conditions exists:
- The pump motor is OFF.
- During initialization, the pump motor is ON.