CHARGING SYSTEM HOW TO PROCEED WITH TROUBLESHOOTING

DTC Code DTC Name
HOW TO PROCEED WITH TROUBLESHOOTING

PROCEDURE


  1. VEHICLE BROUGHT TO WORKSHOP

    Result
    Proceed to
    NEXT

    NEXT

  2. CONFIRM PROBLEM SYMPTOMS

    Result
    Proceed to
    NEXT

    NEXT

  3. CUSTOMER PROBLEM ANALYSIS


    1. Check if the vehicle has been jump started due to a discharged auxiliary battery.

      Result
      Result Proceed to
      The vehicle has never been jump started. A
      The vehicle has been jump started due to a discharged auxiliary battery. B

    B

    GO TO ON-VEHICLE INSPECTION / CHECK AUXILIARY BATTERY VOLTAGE Click here

    A

  4. CHECK CAN COMMUNICATION SYSTEM


    1. Using the GTS, display the CAN Bus Check screen and check that all ECUs and sensors that are connected to CAN communication system are displayed on the screen.

      Result
      Result Proceed to
      CAN DTC is not output A
      DTC is output (w/o Toyota Safety Sense) B
      DTC is output (w/ Toyota Safety Sense) C

    B

    GO TO CAN COMMUNICATION SYSTEM Click here

    C

    GO TO CAN COMMUNICATION SYSTEM Click here

    A

  5. CHECK FOR DTCS

    Result
    Result Proceed to
    DTC is not output A
    DTC is output B

    B

    GO TO DTC CHART

    A

  6. ON-VEHICLE INSPECTION

    Result
    Result Proceed to
    Malfunctioning area has not been determined A
    Malfunctioning area has been determined B

    B

    GO TO STEP 8 Click here

    A

  7. CHECK FOR INTERMITTENT PROBLEMS

    Result
    Proceed to
    NEXT

    NEXT

  8. REPAIR OR REPLACE

    Result
    Proceed to
    NEXT

    NEXT

    END