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Home >> Infiniti >> 2015 >> Q40 AWD >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> SRS Airbag Control System >> DTC/Circuit Diagnosis >> DTC B1052, B1057: Driver Airbag Module >> DTC Logic >> Notes
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DTC Logic: Notes

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B1052
B1057
DRIVER AIRBAG MODULE
[SHORT]
Driver air bag module circuit are shorted to each other
(including the spiral cable)
  • Disconnection of wiring harness

    and short

  • Malfunction in driver air bag module
  • Malfunction in spiral cable
  • Malfunction in air bag diagnosis sensor unit