Vehicle Stability Control System How To Proceed With Troubleshooting

  1. VEHICLE BROUGHT TO WORKSHOP

  2. CUSTOMER PROBLEM ANALYSIS

  3. CHECK DTC AND FREEZE FRAME DATA*

  4. DIAGNOSTIC TROUBLE CODE CHART

  5. SYMPTOM SIMULATION

  6. PROBLEM SYMPTOMS TABLE

  7. CIRCUIT INSPECTION*

  8. IDENTIFICATION OF PROBLEM

  9. REPAIR OR REPLACEMENT

  10. CONFIRMATION TEST*

Vehicle Stability Control System -- How To Proceed With Troubleshooting


HINT:
*: Use the intelligent tester.


1.VEHICLE BROUGHT TO WORKSHOP

    NEXT


    2.CUSTOMER PROBLEM ANALYSIS
    1. Interview the customer and confirm the trouble.


    NEXT


    3.CHECK DTC AND FREEZE FRAME DATA*
    1. Check and record the DTCs and Freeze Frame Data.

    2. Clear the DTCs and Freeze Frame Data (Toyota Fortuner RM000000XHV09NX.html for DTC Check/Clear, and Toyota Fortuner RM000000XHY0A0X.html for Freeze Frame Data).

    3. Reconfirm the DTC.

      1. Check if the DTC is output again using the recorded DTC and Freeze Frame Data (Toyota Fortuner RM000000XHV09NX.html for DTC Check/Clear, and Toyota Fortuner RM000000XHY0A0X.html for Freeze Frame Data).

        HINT:
        If any of DTCs U0100/65, U0123/62, U0124/95, or U0126/63 is output, first check the appropriate sensor for a momentary open circuit (Toyota Fortuner RM000000XHS04KX.html).

        Result
        Result
        Proceed to
        DTC output
        A
        DTC not output (Problem symptom does not occur)
        B
        DTC not output (Problem symptom occurs)
        C


    B.
    GO TO STEP 5

    C.
    GO TO STEP 6
    A


    4.DIAGNOSTIC TROUBLE CODE CHART
    1. Proceed to the Diagnostic Trouble Code Chart (Toyota Fortuner RM000003NXZ003X.html).


    NEXT

    GO TO STEP 7


    5.SYMPTOM SIMULATION
    1. Proceed to the Check for Intermittent Problems (Toyota Fortuner RM000000XHS04KX.html).


    NEXT


    6.PROBLEM SYMPTOMS TABLE
    1. Proceed to the Problem Symptoms Table (Toyota Fortuner RM000000XHN092X.html).


    NEXT


    7.CIRCUIT INSPECTION*

      NEXT


      8.IDENTIFICATION OF PROBLEM

        NEXT


        9.REPAIR OR REPLACEMENT

          NEXT


          10.CONFIRMATION TEST*

            NEXT

            END