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Home >> Infiniti >> 2013 >> M56 Base >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> Seat Belt Control System >> DTC/Circuit Diagnosis >> DTC B2457: Control Unit As >> DTC Logic >> DTC Confirmation Procedure
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DTC Confirmation Procedure

  1. SELF-DIAGNOSIS WITH PRE-CRASH SEAT BELT CONTROL UNIT 
    1. Turn ignition switch ON.
    2. Check "Self-diagnostic result" with CONSULT.

      Is DTC detected? 

      YES: Refer to "DIAGNOSIS PROCEDURE ".

      NO: INSPECTION END

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