Nissan Maxima Service and Repair Manual: U1000 CAN comm circuit

Nissan Maxima Service and Repair Manual / Body interior / Automatic drive positioner / DTC/circuit diagnosis / U1000 CAN comm circuit

Description

Refer to LAN-24, "CAN Communication Signal Chart".

DTC Logic

DTC DETECTION LOGIC

DTC Trouble diagnosis name DTC detecting condition Possible cause
U1000 CAN COMM CIRCUIT
  • Driver seat control unit cannot communicate to other control units.
  • Driver seat control unit cannot communicate for more than the specified time.
  • Harness or connectors (CAN communication line is open or shorted)

DTC CONFIRMATION PROCEDURE

1. STEP 1

Turn ignition switch ON and wait at least 3 seconds.

2. STEP 2

Check "Self diagnostic result" with CONSULT.

Is the DTC detected?

Diagnosis Procedure

Refer to LAN-15, "Trouble Diagnosis Flow Chart".

Special Repair Requirement

Refer to Owner's Manual.

    DTC/circuit diagnosis
    ...

    U1010 control unit (CAN)
    Description Refer to LAN-24, "CAN Communication Signal Chart". DTC Logic DTC DETECTION LOGIC DTC No. Trouble diagnosis name DTC detecting condition Possible cause U1010 ...

    Other materials:

    Rear bumper
    Exploded View Rear bumper supports (RH/LH) Rear bumper reinforcement Rear energy absorber Side bracket (RH/LH) Rear bumper fascia Removal and Installation REMOVAL Remove trunk floor carpet, side finishers, and rear finisher. Refer to EXT-31, "Exploded View". Remove the r ...

    P1745 line pressure control
    Description The line pressure solenoid valve regulates the oil pump discharge pressure to suit the driving condition in response to a signal sent from the TCM. DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE NOTE: Immediately after performing any "DTC CONFIRMATION PROCEDURE", a ...

    Main line between HVAC and A-bag circuit
    Diagnosis Procedure 1.CHECK HARNESS CONTINUITY (OPEN CIRCUIT) Turn the ignition switch OFF. Disconnect the battery cable from the negative terminal. Disconnect the following harness connectors. A/C auto amp. Harness connectors M1 and E30 Check the continuity between the A/C au ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2025 Copyright www.nimainfo.com
    0.0056