Nissan Juke Service and Repair Manual : U1000 can comm circuit
Description
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex communication line with high data communication speed and excellent malfunction detection ability.
Many electronic control units are equipped onto a vehicle, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with 2 communication lines (CAN-H and CAN-L) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.
DTC Logic
DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE
NOTE
:
If “DTC CONFIRMATION PROCEDURE” has been previously performed, always turn
ignition switch
OFF and wait at least 10 seconds before performing the next test.
After the repair, perform the following procedure to confirm the malfunction is eliminated.
1.CHECK DTC DETECTION
With CONSULT-III
1. Turn ignition switch ON.
2. Start engine and wait for at least 6 seconds.
3. Select “Self Diagnostic Results” in “TRANSMISSION”.
With GST
Follow the procedure “With CONSULT-III”.
Is “U1000” detected? YES >> Go to TM-195, "Diagnosis Procedure".
NO >> Check intermittent incident. Refer to GI-42, "Intermittent Incident".
Diagnosis Procedure
Go to LAN-17, "Trouble Diagnosis Flow Chart"
U1010 control unit (CAN)
Description
CAN (Controller Area Network) is a serial communication line for real time
application. It is an on-vehicle multiplex
communication line with high data communication speed and excellen ...
Other materials:
Adjust
For adjustable head restraint/headrest
Adjust the head restraint/headrest so the center is level with the center of
your ears. If your ear position is still higher than the recommended alignment,
place the head restraint/headrest at the highest position.
For non-adjustable head restraint/h ...
P0087, P0088, P0090 FRP control system
DTC Logic
DTC DETECTION LOGIC
NOTE:
• If DTC P0087 or P0090 is displayed with DTC P1197, first perform the trouble
diagnosis for DTC
P1197.
• DTC P0087 or P0090 may be displayed when running out of gas.
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been p ...
Engine oil
Inspection
OIL LEVEL AND MUDDINESS
• Before starting the engine, check the oil level placing vehicle
horizontally.
If the engine is already started, stop it and allow 10 minutes
before checking.
• Make sure the oil level is within the range shown in the figure.
• If it is out of range, adj ...

