FixVault
Home › Infiniti › 2012 › M37 Base › Repair and Diagnosis › Restraints › Restraints Control Systems › SRS Airbag Control System › DTC/Circuit Diagnosis › DTC B1017, B1020, B1021: Occupant System Control Unit › DTC Logic › DTC Detection Logic

DTC Detection Logic

DTC Display contents of CONSULT DTC detecting condition Possible cause
B1017
B1020
B1021		 OCCUPANT SENS C/U [UNIT FAIL] Occupant Classification System control unit is malfunctioning
  • Harness or connectors
  • Malfunction in Occupant Classification System control unit
  • Malfunction in air bag diagnosis sensor unit
About FixVault