Possible Causes
WARNING: This page is about a different car, the 2005 Dodge Stratus and 2005 Chrysler Sebring. However, it is still accessible from the selected car via links, so may be relevant.
- IAT SENSOR VOLTAGE BELOW 1.0 VOLT
- IAT SENSOR INTERNAL FAILURE
- (K21) IAT SIGNAL SHORTED TO GROUND
- (K21) IAT SIGNAL SHORTED TO (K4) SENSOR GROUND CIRCUIT
- PCM