Conditions For Setting DTC
WARNING: This page is about a different car, the 2003 Pontiac Sunfire, 2003 Pontiac Grand Am, 2003 Oldsmobile Alero, and 2003 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
- The PCM detects that the HO2S 2 heater current is less than 0.217 amps or more than 1.56 amps.
- The above condition is met for 200 seconds.