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Home >> Infiniti >> 2014 >> Q60 Sport >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> SRS Airbag Control System (Coupe) >> DTC/Circuit Diagnosis >> DTC B1049, B1054: Driver Airbag Module >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

DTC CONSULT display description DTC detecting condition Possible cause
B1049
B1054		 DRIVER AIRBAG MODULE [OPEN] Driver air bag module circuit is open (including the spiral cable)
  • Disconnection of wiring harness and open
  • Malfunction in driver air bag module
  • Malfunction in spiral cable
  • Malfunction in air bag diagnosis sensor unit
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