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Home >> Infiniti >> 2015 >> Q40 RWD >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> SRS Airbag Control System >> DTC/Circuit Diagnosis >> DTC B1146: Curtain Module RH >> DTC Logic >> Notes
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DTC Logic: Notes

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B1146 CURTAIN MODULE RH
[VB-SHORT]		 RH side curtain air bag module circuit is shorted to some power supply circuit
  • Disconnection of wiring harness and short
  • Malfunction in RH side curtain air bag module
  • Malfunction in air bag diagnosis sensor unit
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