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Home >> Infiniti >> 2011 >> QX56 AWD >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Security Control System >> DTC/Circuit Diagnosis >> DTC B26FC: Key Registration >> Diagnosis Procedure

Diagnosis Procedure

  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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