Nissan Juke Service and Repair Manual : U1117 lost communication (ABS)

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 5 seconds or more.With CONSULT-III


1. Start the engine and wait for 5 seconds or more.

2. Check the DTC.

Is “U1117” detected? YES >> Go to TM-384, "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:

    Map lamp
    Exploded View 1. Map lamp bulb housing 2. Bulb 3. Lens : Pawl Removal and Installation CAUTION: Disconnect the battery negative terminal or the fuse. REMOVAL 1. Remove the lens (1). • Insert a remover tool (A) into the gap between the lens. • Disengage the lens fixing pawls, and then ...

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