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Home >> Toyota >> 2010 >> Matrix S, FWD, Automatic >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Supplemental Restraint System (Diagnostic Codes (B1000/31 - B1905/74) & Circuit Tests >> Airbag System >> DTC B1655/37: Driver Side Seat Belt Buckle Switch Circuit Malfunction >> Description

DTC B1655/37: Driver Side Seat Belt Buckle Switch Circuit Malfunction: Description

The driver side seat belt buckle switch circuit consists of the center airbag sensor assembly and the front seat inner belt assembly LH.

DTC B1655/37 is recorded when a malfunction is detected in the driver side seat belt buckle switch circuit.

DTC No. DTC Detection Condition Trouble Area
B1655/37
  • The center airbag sensor assembly receives a short circuit signal, an open circuit signal, a short circuit to ground signal or a short circuit to B+ signal in the driver side seat belt buckle switch circuit for 2 seconds.
  • Front seat inner belt assembly LH malfunction
  • Center airbag sensor assembly malfunction
  • Floor wire
  • Front seat inner belt assembly LH (Driver side seat belt buckle switch)
  • Center airbag sensor assembly