Nissan Maxima Service and Repair Manual: U1000 CAN comm circuit

Description

DTC Logic

DTC DETECTION LOGIC

NOTE: U1000 can be set if a module harness was disconnected and reconnected, perhaps during a repair. Confirm that there are actual CAN diagnostic symptoms and a present DTC by performing the Self Diagnostic Result procedure.

Nissan Maxima. DTC DETECTION LOGIC

Diagnosis Procedure

1. PERFORM SELF DIAGNOSTIC

  1. Turn ignition switch ON and wait for 2 seconds or more.
  2. Check "SELF- DIAG RESULTS".
    DTC/circuit diagnosis
    ...

    U1010 control unit (CAN)
    DTC Logic DTC DETECTION LOGIC Diagnosis Procedure 1. REPLACE BCM When DTC U1010 is detected, replace BCM. ...

    Other materials:

    Locking doors
    1. Place the ignition switch in the LOCK position. 2. Close all doors. 3. Press the button on the Intelligent Key. 4. The hazard warning lights flash twice, the horn beeps once, and the front and tail lights will turn on for 10 seconds. 5. All doors will be locked. CAUTION Af ...

    Main line between A-bag and ABS circuit
    Diagnosis Procedure 1.CHECK CONNECTOR Turn the ignition switch OFF. Disconnect the battery cable from the negative terminal. Check the following terminals and connectors for damage, bend and loose connection (connector side and harness side). Harness connector M1 Harness connect ...

    Front door speaker
    Description The AV control unit sends audio signals to the front door speakers using the front door speaker circuits. Diagnosis Procedure 1.CONNECTOR CHECK Check the AV control unit and speaker connectors for the following: Proper connection Damage Disconnected or loose terminals 2. ...

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    Nissan Maxima Service and Repair Manual

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