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.
- ECT SENSOR VOLTAGE BELOW 1.0 VOLTS
- ECT SENSOR INTERNAL FAILURE
- (K2) ECT SIGNAL SHORTED TO GROUND
- (K2) ECT SIGNAL SHORTED TO (K4) SENSOR GROUND CIRCUIT
- PCM