Conditions For Setting DTC
WARNING: This page is about a different car, the 2002 Pontiac Aztek and 2002 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
- The PCM detects a voltage out of tolerance condition on the 5-volt reference 1 circuit.
- The above condition is present for longer than 10 seconds.