Nissan Juke Service and Repair Manual : U0140 lost communication (BCM)
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 independently). In CAN communication, control units are connected with 2 communication lines (CAN-H line, CAN-L line) 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
1.PREPARATION BEFORE WORK
If another “DTC CONFIRMATION PROCEDURE” occurs just before, turn ignition switch OFF and wait for at least 10 seconds, then perform the next test.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT-III
1. Start the engine and wait for at least 5 seconds.
2. Check the DTC.
Is “U0140” detected? YES >> Go to TM-392, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis Procedure
For the diagnosis procedure, refer to LAN-17, "Trouble Diagnosis Flow Chart".
U0100 lost communication (ECM A)
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 ...
U0141 lost communication (BCM A)
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:
Location of plastic parts
Precautions for Plastics
CAUTION:
• When repairing and painting a portion of the body adjacent to plastic parts,
consider their characteristics (influence of heat
and solvent) and remove them if necessary or take suitable measures to protect
them.
• Plastic parts should be repaired and pai ...
Side air bag module
Exploded View
1. Side air bag module
2. Front seat assembly
: Do not reuse
: N·m (kg-m, in-lb)
Removal and Installation
WARNING:
• Before servicing, turn ignition switch OFF, disconnect battery negative
terminal and wait 3 minutes
or more.
• Always work from the side of air bag module. ...
Measurement of weights
Secure loose items to prevent weight shifts that could affect the balance of
your vehicle. When the vehicle is loaded, drive to a scale and weigh the front and
the rear wheels separately to determine axle loads.
Individual axle loads should not exceed either of the Gross Axle Weight Ratings
( ...