Diagnosis Procedure

If DTC P1217 is displayed with DTC UXXXX or P0607, first perform the confirmation procedure (trouble diagnosis) for DTC UXXXX or P0607.

Is DTC UXXXX or P0607 detected?

YES

Perform diagnosis of applicable.

• DTC UXXXX: Refer to DTC Index .
• DTC P0607: Refer to DTC Description .

NO

GO TO 2.

With CONSULT

1. Turn ignition switch ON.
2. Perform "FAN DUTY CONTROL" in "Active Test" mode of "ENGINE".
3. Make sure that cooling fan speed varies according to the percentage.

Without CONSULT

1. Perform IPDM E/R auto active test and check cooling fan motors operation, refer to Diagnosis Description .
2. Make sure that cooling fan operates.

Is the inspection result normal?

YES

GO TO 3.

NO

Proceed to Diagnosis Procedure (Cooling Fan Motor) .

Check cooling system for leak. Refer to System Inspection .

Is leakage detected?

YES

GO TO 4.

NO

GO TO 5.

Check the following for leak.

• Hose
• Radiator
• Water pump

Repair or replace malfunctioning part.

Check radiator cap. Refer to System Inspection .

Is the inspection result normal?

YES

GO TO 6.

NO

Replace radiator cap. Refer to Exploded View .

Check thermostat. Refer to Removal and Installation .

Is the inspection result normal?

YES

GO TO 7.

NO

Replace thermostat assembly. Refer to Removal and Installation .

Check engine coolant temperature sensor. Refer to Component Inspection (Engine Coolant Temperature Sensor) .

Is the inspection result normal?

YES

GO TO 8.

NO

Replace engine coolant temperature sensor. Refer to Exploded View .

If the cause cannot be isolated, check the Troubleshooting Chart .

INSPECTION END