LEXUS PARKING ASSIST-SENSOR SYSTEM

DTC Code DTC Name
HOW TO PROCEED WITH TROUBLESHOOTING

CAUTION / NOTICE / HINT

Tip:
  • Use the following procedure to troubleshoot the LEXUS parking assist-sensor 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

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

      Standard voltage

      11 to 14 V

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

      Result

      Result

      NEXT

    NEXT
  4. CHECK 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

      B

    B

    GO TO CAN COMMUNICATION SYSTEM

    A
  5. CHECK LIN COMMUNICATION SYSTEM*

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

      Result

      Result

      Proceed to

      LIN communication system DTC is not output

      A

      LIN communication system DTC is output

      B

    B

    GO TO LIN COMMUNICATION SYSTEM

    A
  6. CHECK METER/GAUGE SYSTEM*

    1. Use the intelligent tester to check if the meter/gauge system is functioning normally.

      Result

      Result

      Proceed to

      Meter/gauge system DTC B2660 is not output

      A

      Meter/gauge system DTC B2660 is output

      B

    B

    GO TO METER/GAUGE SYSTEM

    A
  7. PROBLEM SYMPTOM CONFIRMATION

    Result

    Result

    NEXT

    NEXT
  8. CHECK DTC*

    1. Check for DTCs.

      Click here

      Result

      Result

      Proceed to

      DTC is output

      A

      DTC is not output (Problem symptom does not occur)

      B

      DTC is not output (Problem symptom occurs)

      C

    B

    SYMPTOM SIMULATIONClick here

    C

    PROBLEM SYMPTOMS TABLEClick here

    A
  9. DIAGNOSTIC TROUBLE CODE CHART

    1. Refer to Diagnostic Trouble Code Chart.

      Click here

      Result

      Result

      NEXT

    NEXT

    CIRCUIT INSPECTION*Click here

  10. SYMPTOM SIMULATION

    1. Refer to Symptom Simulation.

      Click here

      Result

      Result

      NEXT

    NEXT
  11. 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 INSPECTION*Click here

    A
  12. 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
  13. CIRCUIT INSPECTION*

    1. Adjust, repair or replace as necessary.

      Result

      Result

      NEXT

    NEXT
  14. IDENTIFICATION OF PROBLEM

    Result

    Result

    NEXT

    NEXT
  15. REPAIR OR REPLACE

    Result

    Result

    NEXT

    NEXT
  16. CONFIRMATION TEST*

    Result

    Result

    NEXT

    NEXT

    END