Conditions For Setting DTC
WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
PCM detects the following:
- Calibrated amount of engine run time has been met.
- Calibrated amount of engine air flow has been met.
- Calibrated vehicle speed and distance have been met.
- Calibrated ECT of 176°F (80°C) has not been met.