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DTC Detection Logic

With CONSULT-III

DTC No. Index ("SELF-DIAG [CURRENT]"), ("SELF-DIAG [PAST]" or "TROUBLE DIAG RECORD")

DTC DETECTION LOGIC

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B1022 OCCUPANT SENS C/U [COMM FAIL] Trouble occurs in OCS-control unit, circuit of OCS-control unit-Airbag diagnosis sensor unit or Airbag diagnosis sensor unit
  • Disconnection of wiring harness
  • Internal breakdown in occupant classification system control unit
  • Internal breakdown in airbag diagnosis sensor unit
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