Nissan Juke Service and Repair Manual : U1000 can comm

Description

CAN (Controller Area Network) is a serial communication line for real time applications. It is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. Modern vehicle is equipped with many electronic control unit, 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-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.

CAN Communication Signal Chart. Refer to LAN-31, "CAN COMMUNICATION SYSTEM : CAN Communication Signal Chart".

DTC Logic

DTC DETECTION LOGIC

Diagnosis Procedure


Diagnosis Procedure

1.PERFORM SELF DIAGNOSTIC

1. Turn ignition switch ON and wait for 2 seconds or more.

2. Check “Self Diagnostic Result” of BCM.

Is DTC “U1000” displayed? YES >> Refer to LAN-17, "Trouble Diagnosis Flow Chart".

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

    U1010 control unit (can)
    DTC Logic DTC DETECTION LOGIC Diagnosis Procedure 1.REPLACE BCM When DTC “U1010” is detected, replace BCM. >> Replace BCM. Refer to BCS-93, "Removal and Installation". ...

    Other materials:

    Turn signal lamp circuit
    Component Function Check 1.CHECK TURN SIGNAL LAMP CONSULT-III ACTIVE TEST 1. Select “FLASHER” of BCM (FLASHER) active test item. 2. With operating the test items, check that the turn signal lamps is turned ON. LH : Turn signal lamps (LH) ON RH : Turn signal lamps (RH) ON Off : Turn signal lam ...

    Diagnosis system (multi display unit)
    CONSULT-III Function APPLICATION ITEM CONSULT-III performs the following functions via CAN communication with multi display unit. SELF DIAGNOSTIC RESULT Refer to AV-111, "DTC Index". DATA MONITOR • *1: MR16DDT • *2: This is not used to determine ON/OFF of the indicator lam ...

    Precaution
    Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the driver a ...