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PARKING ASSIST MONITOR SYSTEM (w/o Side Monitor System) HOW TO PROCEED WITH TROUBLESHOOTING

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Tip:

  • Use the following procedure to troubleshoot the parking assist monitor system (w/o Side Monitor System).

  • *: Use the intelligent tester.


  1. Click here

    VEHICLE BROUGHT TO WORKSHOP


    • NEXT
  2. Click here

    INSPECT BATTERY VOLTAGE


    1. Measure the battery voltage.

      Standard voltage
      11 to 14 V

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


      • NEXT
  3. Click here

    CHECK NAVIGATION SYSTEM


    1. Refer to the navigation system (Click here).

      Table 1. Result
      Result Proceed to
      Navigation system is normal A
      Navigation system is abnormal B

      • B
      • Go to NAVIGATION SYSTEM (See page )
      • A
  4. Click here

    CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*


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


      Table 2. Result
      Result Proceed to
      CAN communication system DTCs are not output A
      CAN communication system DTCs are output (for LHD) B
      CAN communication system DTCs are output (for RHD) C

      • B
      • Go to CAN COMMUNICATION SYSTEM (See pageClick here)
      • C
      • Go to CAN COMMUNICATION SYSTEM (See pageClick here)
      • A
  5. Click here

    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. Try to prompt the DTC by simulating the original activity that the DTC suggests.

      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 parking assist monitor system (w/o Side Monitor System) are output, refer to Diagnostic Trouble Code Chart for the applicable system.

      Result Proceed to
      Audio and Visual System (w/ Navigation System)

      Click here
      Navigation System

      Click here
      Table 3. Result
      Result Proceed to
      No DTCs are output. A
      DTCs are output. B

      • B
      • Go to step 8
      • A
  6. Click here

    PROBLEM SYMPTOMS TABLE


    1. Refer to the Problem Symptoms Table (Click here).

      Table 4. Result
      Result Proceed to
      Fault is not listed in Problem Symptoms Table A
      Fault is listed in Problem Symptoms Table B

      • B
      • ADJUST, REPAIR OR REPLACE IN ACCORDANCE WITH PROBLEM SYMPTOMS TABLE
      • A
  7. Click here

    OVERALL ANALYSIS AND TROUBLESHOOTING


    1. Diagnosis System (Click here).

    2. Terminals of ECU (Click here).


      • NEXT
  8. Click here

    ADJUST, REPAIR OR REPLACE


    • NEXT
  9. Click here

    CONFIRMATION TEST


    • NEXT
    • END