Monitor Scantool Data
- EPS Type recognition
- Connect scantool to Data Link Connector(DLC)
- Ignition "OFF" and then Ignition "ON".
- Choose the area type (Fig 1).
- Ignition "OFF" & Waiting 20sec.
- Ignition "ON".
- Select "Diagnostic Trouble Codes(DTCs)" mode again.
- Are any DTCs present?
YES
- Substitute with a known-good steering column & EPS unit assembly check for proper operation. If problem is corrected, replace steering column & EPS unit assembly and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Fault is intermittent, caused by faulty EPS CM, or was repaired and EPS CM memory was not cleared.
Go to "VERIFICATION OF VEHICLE REPAIR " procedure.