Possible Causes
NOTE:
This DTC is set when the powertrain control module has measured a signal voltage above a specified range but not necessarily a short circuit to power, gain too high.
- Blockage in coolant system
- Insufficient mixture of antifreeze creating possibility of icing in coolant system
- Connector is disconnected, connector pin is backed out, connector pin corrosion
- Radiator outlet temperature sensor circuit short circuit to power, short circuit to ground, open circuit, high resistance
- Circuit reference - RADIATOR OUTLET TEMP -
- Radiator outlet temperature sensor failure