Nissan Juke Service and Repair Manual : 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 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
1. Start the engine and wait for at least 5 seconds.
2. Check the first trip DTC.
Is “U0100” detected? YES >> Go to TM-385, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis Procedure
For the diagnosis procedure, refer to LAN-17, "Trouble Diagnosis Flow Chart".
U0073 communication bus A off
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 ...
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 excellen ...
Other materials:
Rear washer nozzle and tube
Hydraulic Layout
1. Rear washer nozzle
2. Plug
3. Rear washer tube
4. Joint
5. Second washer tube
6. Back door seal rubber
7. Front washer tube
: Clip
: Pawl
Removal and Installation
REMOVAL
1. Remove luggage side upper finisher RH. Refer to INT-32, "LUGGAGE SIDE
UPPER FINIS ...
Removal and installation
COMBINATION METER
Exploded View
REMOVAL
Refer to IP-12, "Exploded View".
DISASSEMBLY
1. Front cover
2. Unified meter control unit
Removal and Installation
REMOVAL
1. Remove cluster lid A. Refer to IP-13, "Removal and Installation".
2. Remove the mounting screws of ...
P0101 MAF sensor
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.CHECK AIR FILTER
Check that air filter is not obstructed.
Is the inspection result normal?
Yes >> Repair or replace.
No >> GO TO 2.
2.CHECK INTAKE AIR DUCT
Check that intake air duct is not obstructed.
Is the inspect ...