SUB BATTERY SYSTEM HOW TO PROCEED WITH TROUBLESHOOTING

DTC Code DTC Name
HOW TO PROCEED WITH TROUBLESHOOTING

CAUTION / NOTICE / HINT

Tech Tips

*: Use the GTS

PROCEDURE


  1. VEHICLE BROUGHT TO WORKSHOP

    Result
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    NEXT

    NEXT

  2. CUSTOMER PROBLEM ANALYSIS

    Result
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  3. CONNECT GTS TO THE DLC3*

    Tech Tips

    If the display on the tester indicates a communication error, inspect the DLC3.

    When any CAN communication system DTCs are output, perform troubleshooting on the CAN communication system first.

    Result
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    NEXT

    NEXT

  4. CHECK DTC AND FREEZE FRAME DATA*


    1. Check for DTCs.


      Body Electrical > Sub Battery Module > Trouble Codes

    2. Check for freeze frame data.

      Result
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      NEXT

    NEXT

  5. CLEAR DTC AND FREEZE FRAME DATA*


    1. Clear the DTCs and freeze frame data.


      Body Electrical > Sub Battery Module > Clear DTCs
      Result
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      NEXT

    NEXT

  6. DUPLICATE CONDITIONS THAT PRODUCE SYMPTOMS

    Result
    Proceed to
    Problem symptom does not occur
    Problem symptom occurs

    Problem symptom occurs

    GO TO STEP 8 Click here

    Problem symptom does not occur

  7. CHECK FOR INTERMITTENT PROBLEMS

    Click here

    Result
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    NEXT

    NEXT

  8. CHECK FOR DTCS*

    Click here

    Result
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    NEXT

    NEXT

  9. REFER TO DTC CHART

    Click here

    Result
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    NEXT

    NEXT

  10. CONDUCT CIRCUIT INSPECTION

    Result
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    NEXT

    NEXT

  11. IDENTIFY PROBLEM

    Result
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    NEXT

    NEXT

  12. ADJUST AND/OR REPAIR

    Result
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    NEXT

    NEXT

  13. CONDUCT CONFIRMATION TEST

    Result
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    NEXT

    NEXT

    END