DTC: P1217

Search Bulletins/Recalls for P1217

Trouble diagnosis name: Engine over temperature (Overheat)

Description

The ECM controls the cooling fan corresponding to the vehicle speed, engine coolant temperature, refrigerant pressure, and air conditioner ON signal. The control system has 3-step control [HIGH/LOW/OFF]. The ECM controls cooling fan relays through CAN communication line.

DTC detecting condition:

• Cooling fan does not operate properly (Overheat).
• Cooling fan system does not operate properly (Overheat).
• Engine coolant was not added to the system using the proper filling method.

Possible cause:

• Harness or connectors (The cooling fan circuit is open or shorted.)
• Cooling fan
• Radiator hose
• Radiator
• Radiator cap
• Water pump
• Thermostat