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Home >> Infiniti >> 2012 >> M37 Base >> Repair and Diagnosis >> Accessories & Equipment >> Anti-Theft Systems >> Security Control System (With Intelligent Key System) >> DTC/Circuit Diagnosis >> DTC B260F: Engine Status >> Diagnosis Procedure
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Diagnosis Procedure

  1. INSPECTION START 
    1. Turn ignition switch ON.
    2. Select "Self Diagnostic Result" mode of "BCM" using CONSULT.
    3. Touch "ERASE".
    4. Perform DTC CONFIRMATION PROCEDURE for DTC B260F. Refer to "DTC LOGIC ".

      Is DTC detected? 

      YES: GO TO 2.

      NO: INSPECTION END

  2. REPLACE ECM 
    1. Replace ECM. Refer to "REMOVAL AND INSTALLATION " (VQ37VHR) or "REMOVAL AND INSTALLATION " (VK56VD).
    2. Perform "ADDITIONAL SERVICE WHEN REPLACING ECM". Refer to "WORK PROCEDURE " (VQ37VHR) or "WORK PROCEDURE " (VK56VD).

      : INSPECTION END

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