C1608

C1607, C1608 POWER STEERING CONTROL MODULE

DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


1. PRECONDITIONING

If "DTC CONFIRMATION PROCEDURE" has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.
- GO TO 2.

2. DTC REPRODUCTION PROCEDURE

With CONSULT
1.Set the vehicle to READY state or start the engine.
2.Perform "EPS" self-diagnosis.
Is DTC "C1607" or "C1608" detected?
YES- Proceed to diagnosis procedure. .
NO- INSPECTION END


Diagnosis Procedure


1. CHECK TERMINALS AND HARNESS CONNECTORS

Check power steering control module pin terminals for damage or loose connection with harness connector.
Is the inspection result normal?
YES- GO TO 2.
NO- Repair or replace error-detected parts.

2. PERFORM SELF-DIAGNOSIS

With CONSULT
1.Turn the ignition switch OFF to ON.
2.Erase self-diagnostic results for "EPS".
3.Turn the ignition switch OFF and wait for at least 10 seconds.
4.Perform self-diagnosis for "EPS".
Is DTC "C1607" or "C1608" detected?
YES- Power steering control module is malfunction. Replace power steering oil pump assembly. With Heated Steering Wheel (With heated steering wheel), Without Heated Steering Wheel (Without heated steering wheel).
NO- Check the pin terminals for damage or loose connection with harness connector. If any items are damaged, repair or replace error-detected parts.