FixVault

How To Proceed With Troubleshooting

HINT

  1. VEHICLE BROUGHT TO WORKSHOP 
  2. CUSTOMER PROBLEM ANALYSIS AND SYMPTOM CHECK 
  3. CHECK COMMUNICATION FUNCTION OF BODY MULTIPLEX COMMUNICATION SYSTEM (BEAN)* 
    1. Use the Techstream to check for normal function of the multiplex communication system

      Result 

      RESULT REFERENCE

      Result Proceed to
      Multiplex communication system DTC is not output A
      Multiplex communication system DTC is output B

    B:  GO TO MULTIPLEX COMMUNICATION SYSTEM

    A: Go to next step 

  4. PROBLEM SYMPTOMS TABLE 

    HINT

    (See PROBLEM SYMPTOMS TABLE  )

  5. OVERALL ANALYSIS AND TROUBLESHOOTING* 
    1. Data List / Active Test (See DATA LIST / ACTIVE TEST  )
    2. Circuit inspection.
    3. Terminals of ECU (See TERMINALS OF ECU  ).
  6. REPAIR OR REPLACE 

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