Conditions for Setting the DTC
WARNING: This page is about a different car, the 2004 Pontiac Sunfire and 2004 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
- The PCM detects that the HO2S 1 heater current is less than 0.217 amps or more than 1.56 amps.
- The above condition is met for 200 seconds.