Nissan Juke Service and Repair Manual : 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 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


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

1. Turn ignition switch ON.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.

Follow the procedure With CONSULT-III.With GST


Follow the procedure With CONSULT-III.

Is U1010 detected? YES >> Go to TM-196, "Diagnosis Procedure".

NO >> Check intermittent incident. Refer to GI-42, "Intermittent Incident".

Diagnosis Procedure

1.CHECK INTERMITTENT INCIDENT

Refer to GI-42, "Intermittent Incident".

Is the inspection result normal? YES >> Replace the TCM. Refer to TM-280, "Removal and Installation".

NO >> Repair or replace damaged parts.

    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 excellen ...

    P0703 brake switch B
    Description BCM detects ON/OFF state of the stop lamp switch and transmits the data to the CVT control unit via CAN communication by converting the data to a signal. DTC Logic DTC DETECTION LOGI ...

    Other materials:

    Magnet clutch
    Component Function Check 1.CHECK MAGNET CLUTCH OPERATION Perform auto active test of IPDM E/R. Refer to PCS-12, "Diagnosis Description" (with Intelligent Key) or PCS- 43, "Diagnosis Description" (without Intelligent Key). Does it operate normally? YES >> INSPECTION ...

    Service data and specifications (SDS)
    Wheel Bearing Drive Shaft M/T *: For measuring position, refer to FAX-54, "WHEEL SIDE : Disassembly and Assembly" (Wheel side), FAX- 56, "TRANSAXLE SIDE : Disassembly and Assembly" (Transaxle side). CVT *: For measuring position, refer to FAX-54, "WHEEL SIDE ...

    Rapid air pressure loss
    Rapid air pressure loss or a blow-out can occur if the tire is punctured or is damaged due to hitting a curb or pothole. Rapid air pressure loss can also be caused by driving on underinflated tires. Rapid air pressure loss can affect the handling and stability of the vehicle, especially at ...