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.

Fig 1: Self-Diagnosis Subdivision Screen Display

Courtesy of NISSAN NORTH AMERICA, INC.

Diagnosis results	Unit	Connection line
Normal	Green	Green
Connection malfunction	Gray	Yellow
Unit malfunction ^Note	Red	Green

NOTE:

Control unit (AV control unit) and 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.