Network Check

Selecting NETWORK CHECK on self-diagnosis screen, display self-diagnostic results.

Fig 1: Identifying NETWORK CHECK Screen Display

Courtesy of NISSAN MOTOR CO., U.S.A.

NETWORK CHECK

Diagnosis item	Contents	DTC return condition	Reference at error
HVAC	OK/NG	Communication error between unified meter and A/C amp. and display unit.	CAN COMMUNICATION LINE INSPECTION
SWITCH	OK/NG	Communication error between A/C and AV switch and display unit.	A/C AND AV SWITCH DOES NOT OPERATE
AUDIO	OK/NG	Communication error between audio and display unit.	AUDIO COMMUNICATION LINE INSPECTION