Diagnostic Procedure

Check the following if "CAN COMM CIRCUIT [U1000]" is detected in self-diagnostic results of CONSULT-II.

CHECK CAN COMMUNICATION CIRCUIT
With CONSULT-II
1. Turn ignition switch "ON" and start engine.
2. Select "SELF-DIAG RESULTS" mode for "ALL MODE AWD/4WD" with in CONSULT-II.
3. Perform the self-diagnosis.
Is the "CAN COMM CIRCUIT [U1000]" displayed?

YES : Print out CONSULT-II screen and go to "PRECAUTIONS WHEN USING CONSULT-II ".

NO : INSPECTION END

Fig 1: CONSULT-II Display Self-Diag Results
Courtesy of NISSAN MOTOR CO., U.S.A.