TOYOTA PARKING ASSIST-SENSOR SYSTEM(except Sedan)

DTC Code DTC Name
HOW TO PROCEED WITH TROUBLESHOOTING

CAUTION / NOTICE / HINT

Tip:

  • Use the following procedure to troubleshoot the Toyota parking assist-sensor system.

  • *: Use the GTS.

PROCEDURE

  1. VEHICLE BROUGHT TO WORKSHOP

    Result

    Proceed to

    NEXT
    NEXT

  2. CUSTOMER PROBLEM ANALYSIS

    Result

    Proceed to

    NEXT
    NEXT

  3. 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 to the next step.

    Result

    Proceed to

    NEXT
    NEXT

  4. CHECK CAN COMMUNICATION SYSTEM*

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

      Click here

      Result

      Result

      Proceed to

      CAN communication system DTCs are not output

      A

      CAN communication system DTCs are output

      B
    B

    GO TO CAN COMMUNICATION SYSTEM

    Click here

    A

  5. PROBLEM SYMPTOM CONFIRMATION

    Result

    Proceed to

    NEXT
    NEXT

  6. CHECK DTC*

    1. Check for DTCs.

      Body Electrical > Clearance Sonar / Simple-IPA. > Trouble Codes

      Result

      Result

      Proceed to

      DTCs are output

      A

      DTCs are not output (Problem symptom does not occur)

      B

      DTCs are not output (Problem symptom occurs)

      C
    B

    SYMPTOM SIMULATIONClick here

    C

    PROBLEM SYMPTOMS TABLEClick here

    A

  7. DIAGNOSTIC TROUBLE CODE CHART

    1. Refer to Diagnostic Trouble Code Chart.

      Click here

      Note:

      The clearance warning ECU assembly outputs DTCs for the following system. When DTCs other than those in Diagnostic Trouble Code Chart for the rear view monitor system are output, refer to Diagnostic Trouble Code Chart for the relevant system.

      System

      Proceed to

      Simple Intelligent Parking Assist System

      Click here

    Result

    Proceed to

    NEXT
    NEXT

    CIRCUIT INSPECTIONClick here

  8. SYMPTOM SIMULATION

    1. Refer to Symptom Simulation.

      Click here

    Result

    Proceed to

    NEXT
    NEXT

  9. 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

    CIRCUIT INSPECTIONClick here

    A

  10. OVERALL ANALYSIS AND TROUBLESHOOTING

    1. Operation Check

      Click here

    2. Terminals of ECU

      Click here

    3. Data List / Active Test

      Click here

    Result

    Proceed to

    NEXT
    NEXT

  11. CIRCUIT INSPECTION

    Result

    Proceed to

    NEXT
    NEXT

  12. IDENTIFICATION OF PROBLEM

    Result

    Proceed to

    NEXT
    NEXT

  13. REPAIR OR REPLACE

    Result

    Proceed to

    NEXT
    NEXT

  14. CONFIRMATION TEST

    Result

    Proceed to

    NEXT
    NEXT

    END