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Occupant Detection System DTCS

OCCUPANT DETECTION SYSTEM DIAGNOSTIC TROUBLE CODE IDENTIFICATION

Item Content of diagnosis Reference
OCCUPANT DETECTION SYSTEM MALFUNCTION
  • Occupant detection sensor is faulty.
  • Occupant detection control module is faulty.
  • Occupant detection harness is faulty.
  • Fuse No. 25 is blown out.
  • Rear airbag harness is faulty.
Ref. to OCCUPANT DETECTION(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1650 OCCUPANT DETECTION SYSTEM MALFUNCTION .
FRONT BUCKLE SWITCH RH FAILURE
  • Passenger's buckle switch circuit is open, shorted or shorted to ground.
  • Occupant detection system is faulty.
  • Occupant detection harness is faulty.
Ref. to OCCUPANT DETECTION(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1655 FRONT BUCKLE SWITCH RH FAILURE .
OCCUPANT DETECTION SENSOR MAT
  • Occupant detection sensor is faulty.
  • Occupant detection sensor circuit is open, shorted between terminals, shorted to power supply or shorted to ground.
  • Seat heater circuit is open.
  • Occupant detection control module is faulty.
Ref. to OCCUPANT DETECTION(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1760 OCCUPANT DETECTION SENSOR MAT .
BUCKLE SWITCH
  • Passenger's seat buckle switch is faulty.
  • Passenger's buckle switch circuit is open, shorted or shorted to ground.
  • Occupant detection system is faulty.
  • Occupant detection harness is faulty.
Ref. to OCCUPANT DETECTION(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1771 BUCKLE SWITCH .
OCCUPANT DETECTION MODULE INTERNAL CIRCUIT Occupant detection control module is faulty. Ref. to OCCUPANT DETECTION(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1795 OCCUPANT DETECTION MODULE INTERNAL CIRCUIT .