WIRELESS DOOR LOCK CONTROL SYSTEM

DTC Code DTC Name
HOW TO PROCEED WITH TROUBLESHOOTING

CAUTION / NOTICE / HINT

Tip:

  • The wireless door lock control system troubleshooting procedures are based on the premise that the power door lock control system is operating normally. Check the power door lock control system first before troubleshooting the wireless door lock control system.

  • Use these procedures to troubleshoot the wireless door lock control system.

  • *: Use the intelligent tester.

PROCEDURE

  1. VEHICLE BROUGHT TO WORKSHOP

    Result

    Result

    NEXT
    NEXT

  2. INSPECT BATTERY VOLTAGE

    Standard voltage

    11 to 14 V

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

    Result

    Result

    NEXT
    NEXT

  3. CHECK FOR DTC*

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

      Click here

    2. Clear the DTCs.

      Click here

    3. Recheck for DTCs.

      Click here

      Based on the DTCs output above, try to force output of the same CAN communication system DTC or wireless door lock control system DTC by reproducing the symptoms indicated by the DTC.

      Result

      Result

      Proceed to

      DTC is not output

      A

      CAN communication system DTC is output

      B

      Wireless door lock control system DTC is output

      C
    B

    GO TO CAN COMMUNICATION SYSTEM

    Click here

    C

    GO TO DIAGNOSTIC TROUBLE CODE CHART

    Click here

    A

  4. PROBLEM SYMPTOMS TABLE

    1. Refer to Problem Symptoms Table.

      Click here

      Result

      Result

      Proceed to

      Fault is not listed in problem symptoms table

      A

      Fault is listed in problem symptoms table

      B
    B

    REPAIR OR REPLACEClick here

    A

  5. OVERALL ANALYSIS AND TROUBLESHOOTING*

    1. Operation Check

      Click here

    2. Terminals of ECU

      Click here

    3. Data List / Active Test

      Click here

      Result

      Result

      NEXT
    NEXT

  6. REPAIR OR REPLACE

    Result

    Result

    NEXT
    NEXT

  7. CONFIRMATION TEST

    Result

    Result

    NEXT
    NEXT

    END