CAN Communication Line Check

1. Start display control unit self-diagnosis. Refer to "SELF-DIAGNOSIS MODE (DCU)  ".
2. Select "CAN DIAG SUPPORT MONITOR". Refer to "CAN DIAG SUPPORT MONITOR  ".
   CONTENT ITEM SPECIFICATION
   
   

   Item	Content		Error counter
   	Normal condition	Error (Example)
   CANCOMM	OK	NG	0-50
   CANCIRC_1	OK	UNKWN	0-50
   CANCIRC_2	OK	UNKWN	0-50
   CANCIRC_3	OK	UNKWN	0-50
   CANCIRC_4	OK	UNKWN	0-50
   CANCIRC_5	OK	UNKWN	0-50
   CANCIRC_6	OK	UNKWN	0-50
   CANCIRC_7	OK	UNKWN	0-50
   CANCIRC_8	OK	UNKWN	0-50
   CANCIRC_9	OK	UNKWN	0-50

   Fig 1: Displaying CAN Diag Support Monitor

   Courtesy of NISSAN MOTOR CO., U.S.A.
3. Record each item display description (OK/NG/UKNWN) displayed on the following CAN DIAG SUPPORT MONITOR Check Sheet.

CAN DIAG SUPPORT MONITOR Check Sheet 

1. :After filling in CAN DIAG SUPPORT MONITOR Check Sheet, GO TO CAN COMMUNICATION .