Possible Causes
WARNING: This page is about a different car, the 2006 Chrysler PT Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
| INTERMITTENT CONDITION |
| O2 SENSOR OPERATION |
| O2 SENSOR GROUND CIRCUIT OPEN |
| O2 SENSOR SIGNAL OPEN |
| O2 SENSOR GROUND CIRCUIT VOLTAGE DROP |
| O2 SENSOR SIGNAL CIRCUIT VOLTAGE DROP |
| PCM |