Nissan Maxima Service and Repair Manual: U0100 lost communication (ECM A)

Nissan Maxima Service and Repair Manual / Transmission & driveline / Transaxle & transmission / DTC/circuit diagnosis / U0100 lost communication (ECM A)

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.

2.PERFORM DTC CONFIRMATION PROCEDURE

  1.  Start the engine and wait for at least 5 seconds.
  2.  Check the first trip DTC.

Diagnosis Procedure

For the diagnosis procedure, refer to LAN-15, "Trouble Diagnosis Flow Chart".

    DTC/circuit diagnosis
    ...

    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 excelle ...

    Other materials:

    Front combination lamp
    Disassembly and Assembly EXPLODED VIEW Front combination lamp Halogen bulb (low beam) Halogen bulb socket (low beam) Side marker lamp bulb Side marker lamp socket Front turn signal lamp socket Front turn signal lamp bulb Halogen bulb socket (high beam) Halogen bulb (high ...

    Front seat
    DRIVER SIDE DRIVER SIDE : Exploded View Driver Seat - Without Climate Controlled Seats Headrest Headrest holder (free) Headrest holder (locked) Seatback board Seatback board clip Seat cushion inner finisher inside (RH) Recline mechanism inner cover Seat cushion outer finis ...

    Turning the FEB system on/off
    Perform the following steps to turn the FEB systems ON or OFF. 1. Press the   button until "Settings" displays in the vehicle information display and then press OK button. Use the  button to select "Driver Assistance". Then press the OK button. 2. Select "Emergency Brake" ...

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