Possible Causes
WARNING: This page is about a different car, the 2002 Dodge Intrepid, 2002 Chrysler Intrepid, 2002 Chrysler Concorde, and 2002 Chrysler 300M. However, it is still accessible from the selected car via links, so may be relevant.
- Intermittent Condition
- O2 Heater Element
- O2 Sensor
- O2 Heater Control Circuit Shorted To Voltage
- O2 Heater Control Circuit Open
- O2 Sensor Heater Ground Circuit Open
- O2 Heater Control Circuit Shorted To Ground
- PCM