Av Control Unit Self Diagnosis

Select Self Diagnosis.
Self diagnosis screen is displayed. The bar graph visible in center of screen indicates progress of self diagnosis.

Diagnosis results are displayed after self diagnosis is completed. Unit names and connection lines are color coded according to diagnostic results. Control Unit (AV control unit) is displayed in red.

Courtesy of NISSAN NORTH AMERICA, INC.

Diagnosis results	Unit	Connection line
Normal	Green	Green
Connection malfunction	Gray	Yellow
Unit malfunction ¹	Red	Green

1: Control Unit (AV control unit) is displayed in red.

Replace AV control unit if Self Diagnosis did not run because 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.

Comments of self diagnosis results can be viewed in the diagnosis result screen.

Courtesy of NISSAN NORTH AMERICA, INC.