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:

    Performance test
    Inspection INSPECTION PROCEDURE Connect recovery/recycling/recharging equipment (for HFC-134a) or manifold gauge. Start the engine, and set to the following condition. Maintain test condition until A/C system becomes stable. (Approximately 10 minutes) Check that test results ...

    Crash zone sensor
    Component Crash zone sensor harness connector Crash zone sensor Nut Front Removal and Installation CAUTION: Before servicing, turn ignition switch OFF, disconnect both battery terminals and wait at least 3 minutes. Do not use air tools or electric tools for servicing. ...

    Removal and installation
    BCM (BODY CONTROL MODULE) Removal and Installation For removal and installation of the BCM. PUSH BUTTON IGNITION SWITCH Removal and Installation REMOVAL Remove push-button ignition switch from cluster lid A using a suitable tool. Disconnect harness connector from push-button ignition s ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2025 Copyright www.nimainfo.com
    0.0147