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Home >> Infiniti >> 2013 >> G37 IPL, 2D Coupe, Automatic Trans >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> SRS Airbag Control System (Coupe) >> DTC/Circuit Diagnosis >> DTC B1066, B1071: Assist A/B Module >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

DTC CONSULT display description DTC detecting condition Possible cause
B1066
B1071		 ASSIST A/B MODULE
[VB-SHORT]		 Front passenger air bag module circuit is shorted to some power supply circuit
  • Disconnection of wiring harness and short
  • Malfunction in front passenger air bag module
  • Malfunction in air bag diagnosis sensor unit
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