Possible Causes
WARNING: This page is about a different car, the 2004 Chrysler Intrepid, 2003 Dodge Intrepid, 2003 Chrysler Intrepid, 2003 Chrysler Concorde, and 2003 Chrysler 300M. However, it is still accessible from the selected car via links, so may be relevant.
- O2 Sensor Heater Operation
- O2 Heater Element
- O2 Heater Ground Circuit Open
- O2 Sensor
- O2 Heater Control Shorted To Voltage
- O2 Heater Control Circuit Open
- O2 Heater Control Circuit Shorted To Ground
- PCM