DTC 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 Component Inspection .

Check cooling system for leak. Refer to ENGINE COOLANT : 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 RESERVOIR TANK CAP : Inspection .

Is the inspection result normal?

YES

GO TO 6.

NO

Replace radiator cap. Refer to RADIATOR : Exploded View .

Check multi-way control valve. Refer to DTC Diagnosis Procedure .

Is the inspection result normal?

YES

GO TO 7.

NO

Replace multi-way control valve. Refer to MULTI-WAY CONTROL VALVE : Removal & Installation .

Check engine coolant temperature sensor 1. Refer to Component Inspection .

Is the inspection result normal?

YES

GO TO 8.

NO

Replace engine coolant temperature sensor 1. Refer to MULTI-WAY CONTROL VALVE : Exploded View .

If the cause cannot be isolated, check the Refer to Symptom Table .

INSPECTION END