Conditions for Setting 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 PCM detects an improper voltage level on the output circuit that controls the A/C relay.
- The condition is present for at least 30 seconds.