HYBRID BATTERY SYSTEM > HOW TO PROCEED WITH TROUBLESHOOTING

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1.VEHICLE BROUGHT TO WORKSHOP

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    2.CUSTOMER PROBLEM ANALYSIS

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      3.CONNECT INTELLIGENT TESTER TO DLC3

        HINT:
        If the display indicates a communication fault in the tester, inspect the DLC3.


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      4.CHECK AND RECORD DTC AND FREEZE FRAME DATA

        HINT:
        If a DTC related to the CAN communication system malfunction is output, first troubleshoot and repair the CAN communication system. (Click here)


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      5.CLEAR DTC

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        6.PROBLEM SYMPTOM CONFIRMATION

        1. When the malfunction does not occur, go to A.

        2. When the malfunction occurs, go to B.



        		B.
        Go to step 8
        A


        7.SYMPTOM SIMULATION

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          8.CHECK DTC

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            9.DTC CHART

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              10.CIRCUIT INSPECTION

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                11.IDENTIFICATION OF PROBLEM

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                  12.ADJUSTMENT AND/OR REPAIR

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                    13.CONFIRMATION TEST

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                      END