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Home >> Infiniti >> 2013 >> M56 Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Audio, Visual & Navigation System (Base Audio Without Navigation) >> System Description >> Diagnosis System (Av Control Unit) >> On Board Diagnosis Function >> Self-Diagnosis Mode >> Notes
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Self-Diagnosis Mode: Notes

  1. Start the self-diagnosis function and select "Self Diagnosis".
    • Self-diagnosis subdivision screen is displayed, and the self-diagnosis mode starts.
    • The bar graph visible on the center of the self-diagnosis subdivision screen indicates progress of the trouble diagnosis.
  2. Diagnosis results are displayed after the self-diagnosis is completed. The unit names and the connection lines are color-coded according to the diagnostic results.
    Diagnosis results Unit Connection line
    Normal Green Green
    Connection malfunction Gray Yellow
    Unit malfunction (1) Red Green
    NOTE:
    (1) Control unit (AV control unit) is displayed in red.

    • Replace AV control unit if "Self-Diagnosis did not run because of a control unit malfunction" is indicated. The symptom is AV control unit internal error. Refer to "REMOVAL AND INSTALLATION ".
    • If multiple errors occur at the same time for a single unit, the screen switch colors are determined according to the following order of priority: red > gray.
    Fig 1: Identifying System Diagnostic Menu Screen
    G08884686Courtesy of NISSAN NORTH AMERICA, INC.
    • The comments of the self-diagnosis results can be viewed with a component in the diagnosis result screen.
      Fig 2: Identifying Error Information System Diagnostic Menu Screen
      G08884687Courtesy of NISSAN NORTH AMERICA, INC.