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How To Troubleshoot

  1. Bring in the car

    Next

  2. Phenomenon check

    Next

  3. Checking the diagnostic codes (Refer to CHECKING/CLEARING DIAGNOSTIC CODES  )
    1. DTC check
    2. Clearing diagnostic code
    3. Rechecking the diagnostic codes

      Result

      Result Go to
      Code output present A
      No code output B

      B: Go to Step  5

      A: Go to next step

  4. List of diagnostic codes (main inspection parts) or troubleshooting for each code

    Result

    Result Go to
    Fault location confirmed A
    Fault location not confirmed B

    A: Go to Step  7

    B: Go to Step  6

  5. Inspection with SSM3 (Refer to ECM TERMINAL ARRANGEMENT  )
    1. Perform the ECM data monitor and the active test.

      Result

      Result Go to
      Fault location not confirmed A
      Fault location confirmed B

      B: Go to Step  7

      A: Go to next step

  6. Inspection of the ECM terminal voltage and circuit (Refer to ECM TERMINAL ARRANGEMENT  )

    Next

  7. Repair faulty parts

    Next

  8. Checking the diagnostic codes (Refer to CHECKING/CLEARING DIAGNOSTIC CODES  )

    Next: Completed