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Home >> Infiniti >> 2011 >> M37 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 26 (Security Control System) >> DTC/Circuit Diagnosis >> DTC B26FC: Key Registration >> Diagnosis Procedure

Diagnosis Procedure

WARNING: This page is about a different car, the 2011 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
  1. REPLACE INTELLIGENT KEY
    1. Prepare Intelligent Key that matches the vehicle.
    2. Perform initialization of BCM and registration of Intelligent Key using CONSULT-III.

      For initialization and registration procedures, refer to the CONSULT-III Operation Instructions NATS-IVIS/NVIS.

    3. Check DTC in "Self Diagnostic Result" mode of "BCM" using CONSULT-III.

      Is DTC detected? 

      YES: GO TO 2.

      NO: INSPECTION END

  2. REPLACE BCM
    1. Replace BCM. Refer to "REMOVAL AND INSTALLATION ".
    2. Perform initialization of BCM and registration of all Intelligent Keys using CONSULT-III.

      For initialization and registration procedures, refer to the CONSULT-III Operation Instructions NATS-IVIS/NVIS.

      INSPECTION END

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