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Home >> Infiniti >> 2015 >> Q40 AWD >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> SRS Airbag Control System >> DTC/Circuit Diagnosis >> DTC B1051, B1056: Driver Airbag Module >> DTC Logic >> Notes
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DTC Logic: Notes

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B1051
B1056
DRIVER AIRBAG MODULE
[GND-SHORT]
Driver air bag module circuit is shorted to ground
(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