LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 14 (Security Control System) >> Basic Inspection >> Additional Service When Replacing Control Unit >> BCM >> Work Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Work Procedure

WARNING: This page is about a different car, the 2018 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
  1. SAVING VEHICLE SPECIFICATION (BCM) 

    SYMBOL CONSULT Configuration

    Perform "Before Replace ECU" of "Read / Write Configuration" to save or print current vehicle specification. Refer to Description .

    NOTE: If "Before Replace ECU" of "Read / Write Configuration" cannot be used, use the "Manual Configuration" after replacing BCM.

    GO TO 2.

  2. SAVING VEHICLE SPECIFICATION (TPMS) 

    SYMBOL CONSULT Configuration

    Perform "Before Replace ECU" of "Read / Write Configuration" to save or print current vehicle specification. Refer to Work Procedure (Before Replacement) .

    NOTE: If "Before Replace ECU" of "Read / Write Configuration" cannot be used, use the "Manual Configuration" after replacing BCM.

    GO TO 3.

  3. REPLACE BCM 

    Replace BCM. Refer to Removal and Installation .

    GO TO 4.

  4. WRITING VEHICLE SPECIFICATION (BCM) 

    SYMBOL CONSULT Configuration

    Perform "After Replace ECU" of "Read / Write Configuration" or "Manual Configuration" to write vehicle specification. Refer to Description .

    GO TO 5.

  5. REGISTER INTELLIGENT KEYS 

    For initialization and registration of Intelligent Keys, refer to CONSULT Immobilizer mode and follow the on-screen instructions.

    GO TO 6.

  6. WRITING VEHICLE SPECIFICATION (TPMS) 

    SYMBOL CONSULT Configuration

    Perform "After Replace ECU" of "Read / Write Configuration" or "Manual Configuration" to write vehicle specification. Refer to Work Procedure (After Replacement) .

    GO TO 7.

  7. INITIALIZE TPMS 

    Perform TPMS initialization. Refer to Work Procedure (After Replacement) .

    WORK END