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Home >> Infiniti >> 2013 >> FX37 Limited Edition >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> SRS Airbag Control System >> DTC/Circuit Diagnosis >> DTC B0099: Satellite Sensor >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

DTC CONSULT screen items (Trouble diagnosis content) DTC detecting condition Possible cause
B0099 SATELLITE SENSOR [Roll Over Sensor (Subfault)] [RESET] Reset malfunction of other satellite sensor
  • Connection malfunction of harness or connector
  • Internal malfunction of other satellite sensor
  • Internal malfunction of air bag diagnosis sensor unit
[COMM ERR] Communication malfunction of other satellite sensor
[OPEN] Other satellite sensor circuit is open
  • Connection malfunction or open circuit of harness and connector
  • Internal malfunction of other satellite sensor
  • Internal malfunction of air bag diagnosis sensor unit
[UNMATCH] Other satellite sensor is out of the specified specification Air bag diagnosis sensor unit and other satellite sensor is different from the part specified
[OFFSET ERR] Offset malfunction of other satellite sensor
  • Internal malfunction of other satellite sensor
  • Internal malfunction of air bag diagnosis sensor unit
[SELF-DIAG ERR] Diagnosis malfunction of other satellite sensor
[LOWER LIMIT ERR] Lower limit value malfunction of other satellite sensor
[UPPER LIMIT ERR] Upper limit value malfunction of other satellite sensor
[GND-SHORT] Other satellite sensor circuit is shorted to ground
  • Connection malfunction or short circuit to ground of harness and connector
  • Internal malfunction of other satellite sensor
  • Internal malfunction of air bag diagnosis sensor unit