Network Check

WARNING: This page is about a different car, the 2003 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.

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

Fig 1: Displaying "NETWORK CHECK" Screen

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

PROBLEM DIAGNOSIS

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 CHECK "
SWITCH	OK/NG	Communication error between A/C and AV switch and display unit.	AV Communication Line Check
AUDIO	OK/NG	Communication error between audio and display unit.	"AUDIO COMMUNICATION LINE CHECK "