Nissan Juke Service and Repair Manual : U0155 lost communication (IPC)

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


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.With CONSULT-III


1. Start the engine and wait for at least 5 seconds.

2. Check the DTC.

Is “U0155” detected? YES >> Go to TM-388, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure

For the diagnosis procedure, refer to LAN-17, "Trouble Diagnosis Flow Chart".

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    Other materials:

    Front door
    Exploded View 1. Front door panel 2. Grommet 3. Door hinge (upper) 4. Door hinge (lower) 5. Door check link 6. Bumper rubber 7. Door pad 8. Door striker 9. TORX bolt 10. Grommet : Do not reuse : N·m (kg-m, in-lb) : N·m (kg-m, ft-lb) : Body grease Door assembly DOOR ASSEMBLY : ...

    Compression pressure
    Inspection 1. Warm up engine thoroughly. Then, stop it. 2. Release fuel pressure. Refer to EC-551, "Work Procedure". 3. Remove ignition coil and spark plug from each cylinder. Refer to EM-178, "Exploded View". 4. Connect engine tachometer (not required in use of CONSULT-III ...

    Main power supply and ground circuit
    Diagnosis Procedure 1.CHECK TCM POWER CIRCUIT 1 1. Turn the ignition switch OFF. 2. Disconnect the TCM connector. 3. Check the voltage between the TCM harness connector terminals and ground. Is the inspection result normal? YES >> GO TO 2. NO >> GO TO 4. 2.CHECK TCM POWER C ...