Nissan Maxima Service and Repair Manual: 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 CONTROL UNIT (CAN When detecting error during the initial diagnosis of CAN controller of driver seat control unit.
  • Driver seat control unit

Diagnosis Procedure

1. REPLACE DRIVER SEAT CONTROL UNIT

When DTC [U1010] is detected, replace driver seat control unit.

    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 ...

    B2130 eeprom
    DTC Logic DTC DETECTION LOGIC DTC No. Trouble diagnosis name DTC detecting condition Possible cause B2130 EEPROM Driver seat control unit detected CPU malfunction ...

    Other materials:

    Main power window and door lock/unlock switch
    Removal and Installation REMOVAL Remove the front door grip cover. Refer to DLK-214, "FRONT DOOR : Removal and Installation". Remove the clip (A) from the door grip using a suitable tool. Release the metal clip and lift the main power window and door lock/unlock swit ...

    Door lock actuator
    DRIVER SIDE DRIVER SIDE : Description Locks/unlocks the door with the signal from BCM. DRIVER SIDE : Component Function Check 1. CHECK FUNCTION Use CONSULT to perform Active Test ("DOOR LOCK"). Touch "ALL LOCK" or "ALL UNLOCK" to check that it works normally. DRIVER SIDE : Diagnosis ...

    Microphone
    Removal and Installation REMOVAL Remove the front room/map lamp assembly. Refer to INL-84, "Removal and Installation". Detach the microphone connector (A). Remove the front room/map lamp covers (1), then remove the map lamp assembly cover (2). Release the m ...

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