WIDE VIEW FRONT MONITOR SYSTEM HOW TO PROCEED WITH TROUBLESHOOTING

Tech Tips


  • Use the following procedures to troubleshoot the wide view front monitor system.

  • *: Use the intelligent tester.


  1. VEHICLE BROUGHT TO WORKSHOP


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  2. INSPECT BATTERY VOLTAGE


    1. Measure the battery voltage with the engine switch off.

      Standard voltage
      11 to 14 V

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


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  3. CHECK NAVIGATION SYSTEM


    1. Refer to the navigation system Click here.

      Result
      Result Proceed to
      Navigation system is normal A
      Navigation system is abnormal B

      B
      A
  4. CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*


    1. Use the intelligent tester to check if the CAN communication system is functioning normally.


      Result
      Result Proceed to
      CAN DTC is not output A
      CAN DTC is output (for LHD) B
      CAN DTC is output (for RHD) C

      B
      C
      A
  5. CHECK DTC OUTPUT*


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

    2. Clear the DTCs Click here.

    3. Recheck for DTCs. Try to prompt the DTC by simulating the original activity that the DTC suggests. Click here.

      Note

      The parking assist ECU may store the DTCs of the following system. If DTCs other than those specified in Diagnostic Trouble Code Chart of the side monitor system are output, refer to Diagnostic Trouble Code Chart for the applicable system.

      System Proceed to
      Parking Assist Monitor System (w/ Side Monitor System)

      Click here

      Side Monitor System

      Click here

      Result
      Result Proceed to
      No DTC is output A
      DTC is output B

      B
      A
  6. PROBLEM SYMPTOMS TABLE


    1. Refer to the 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
      A
  7. OVERALL ANALYSIS AND TROUBLESHOOTING*


    1. Terminals of ECU Click here.


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  8. ADJUST, REPAIR OR REPLACE


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  9. CONFIRMATION TEST


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