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Home >> Toyota >> 2015 >> Yaris LE, 4D Hatchback >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Supplemental Restraint System - (Diagnostic Codes (B1000/31- B1655/37)) >> AIRBAG SYSTEM (for Hatchback) >> DTC B1655/37: Driver Side Seat Belt Buckle Switch Circuit Malfunction [07/2014 - ] >> Description

DTC B1655/37: Driver Side Seat Belt Buckle Switch Circuit Malfunction [07/2014 - ]: Description

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

DTC B1655/37 is stored when a malfunction is detected in the seat belt buckle switch LH circuit.

DTC No. DTC Detection Condition Trouble Area
B1655/37
  • The airbag sensor assembly receives a line short circuit signal, an open circuit signal, a short circuit to ground signal or a short circuit to B+ signal in the seat belt buckle switch LH circuit.
  • Front seat inner belt assembly LH malfunction
  • Airbag sensor assembly malfunction
  • Floor wire
  • Front seat inner belt assembly LH (Seat belt buckle switch LH)
  • Airbag sensor assembly