Self-Diagnosis Mode: Notes

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.
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 Note Red Green

Fig 1: System Self Diagnosis Mode Screen Display
Courtesy of NISSAN NORTH AMERICA, INC.

NOTE: 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.
- The comments of the self-diagnosis results can be viewed with a component in the diagnosis result screen.
  
  Fig 2: System Diagnostic Menu Error Information Screen Display
  Courtesy of NISSAN NORTH AMERICA, INC.