STEERING LOCK SYSTEM

DTC Code DTC Name
HOW TO PROCEED WITH TROUBLESHOOTING

CAUTION / NOTICE / HINT

Tip:
  • Use the following procedures to troubleshoot the steering lock system.

  • *: Use the intelligent tester.

PROCEDURE

  1. VEHICLE BROUGHT TO WORKSHOP

    Result

    Result

    NEXT

    NEXT
  2. CUSTOMER PROBLEM ANALYSIS

    Result

    Result

    NEXT

    NEXT
  3. INSPECT BATTERY VOLTAGE

    Standard voltage

    11 to 14 V

    If the voltage is below 11 V, recharge or replace the battery before proceeding.

    Tip:

    A simple method to determine whether the battery is depleted is to operate the horn.

    Result

    Result

    NEXT

    NEXT
  4. CHECK DTC*

    1. Check for DTCs and make a note of any codes that are output.

      Click here

      Result

      Result

      Proceed to

      No DTCs output(Problem symptom can be confirmed and reproduced)

      A

      No DTCs output(Problem symptom cannot be confirmed or reproduced)

      B

      Steering lock system DTCs output

      C

      LIN communication DTCs output

      D

      Tip:
      • When steering lock system DTCs are output, refer to Diagnostic Trouble Code Chart.

        Click here

      • The steering lock system does not store past DTCs.

    B

    USE SIMULATION METHOD TO CHECK

    C

    REPAIR OR REPLACEClick here

    D

    GO TO LIN COMMUNICATION SYSTEM (DIAGNOSTIC TROUBLE CODE CHART)

    A
  5. PROBLEM SYMPTOMS TABLE

    1. Refer to Problem Symptoms Table.

      Click here

      Result

      Result

      Proceed to

      Fault not listed in problem symptoms table

      A

      Fault listed in problem symptoms table

      B

    B

    REPAIR OR REPLACEClick here

    A
  6. OVERALL ANALYSIS AND TROUBLESHOOTING*

    1. Data List / Active Test.

      Click here

    2. Terminals of ECU.

      Click here

      Result

      Result

      NEXT

    NEXT
  7. REPAIR OR REPLACE

    Result

    Result

    NEXT

    NEXT
  8. CHECK DTC AGAIN*

    1. Clear the DTCs.

      Click here

    2. Check for DTCs and make a note of any codes that are output.

      Click here

      Tip:

      Perform the DTC output confirmation operation.

      Result

      Result

      Proceed to

      No DTCs output

      A

      DTCs output

      B

    A

    END

    B

    GO TO DIAGNOSTIC TROUBLE CODE CHART