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Home >> Infiniti >> 2014 >> Q60 Base, 2D Convertible, Automatic Trans >> Repair and Diagnosis (Single Page) >> Restraints >> Restraints Control Systems >> SRS Airbag Control System (Convertible) >> DTC/Circuit Diagnosis >> DTC B1049, B1054: Driver Air Bag Module >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

DTC Display contents of CONSULT 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