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DTC Detection Logic

DTC CONSULT screen items (Trouble diagnosis content) DTC detecting condition Possible cause
B00A0 OCCUPANT SENS [Occupant Classification System (Subfault)] [ABNORMAL VOLTAGE] Power supply malfunction of occupant detection sensor
  • Connection malfunction or short circuit to power supply of harness or connector
  • Internal malfunction of occupant detection sensor
  • Internal malfunction of air bag diagnosis sensor unit
[UNIT MALFUNC] Malfunction of occupant detection sensor
  • Connection malfunction of harness and connector
  • Internal malfunction of occupant detection sensor
  • Internal malfunction of air bag diagnosis sensor unit
OCCUPANT SENS C/U [Occupant Classification System (Subfault)] [RESET] Reset malfunction of occupant detection sensor control unit
  • Connection malfunction of harness and connector
  • Internal malfunction of occupant detection sensor control unit
  • Internal malfunction of air bag diagnosis sensor unit
[UNIT MALFUNC] Malfunction of occupant detection sensor control unit
  • Connection malfunction or open circuit of harness and connector
  • Internal malfunction of occupant detection sensor control unit
  • Internal malfunction of air bag diagnosis sensor unit
[COMM ERR]
  • Communication malfunction of occupant detection sensor control unit
  • Communication blank of occupant detection sensor control unit
[UNDEFINED] Undefined status of occupant detection sensor control unit
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