CAN Communication Inspection Using CONSULT-II (Self-Diagnosis)
WARNING: This page is about a different car, the 2004 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.
- SELF-DIAGNOSTIC RESULT CHECK NOTE: If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be detected in n self-diagnosis depending on control unit which carry out CAN communication.
- Connect to CONSULT-II, and select "BCM" on "SELECT SYSTEM" screen.
- Select "BCM control unit" on "SELECT WORK ITEM" screen, and select "SELF-DIAG RESULTS".
- Check display content in self-diagnostic results.
SELF-DIAGNOSTIC RESULTS DISPLAY CONTENTCONSULT-II display code Diagnosis item U1000 CAN COMM CAN CIRC 1 CAN CIRC 2 CAN CIRC 3 CAN CIRC 4 CAN CIRC 5 Contents displayed
- No malfunction: Inspection End
- Malfunction in CAN communication system: GO TO 2.
- SYMPTOM CHECK
- Select "CAN diagnosis support monitor" in data monitor.
- Select "START" and check display content.
SELF-DIAGNOSTIC RESULTS DISPLAY CONTENTDiagnosis item Self-diagnostic result content Normal Not normal (Example) CAN COMM OK NG CAN CIRC 1 OK UNKWN CAN CIRC 2 OK UNKWN CAN CIRC 3 OK UNKWN CAN CIRC 4 OK UNKWN CAN CIRC 5 OK UNKWN - After printing the monitor items, go to "CAN System". Refer to CAN COMMUNICATION .