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 "CAN SYSTEM SPECIFICATION CHART ".
  
  No: INSPECTION END
Fig 1: Identifying CONSULT-II Display - SELF-DIAG RESULTS
Courtesy of NISSAN MOTOR CO., U.S.A.