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Home >> Lexus >> 2017 >> CT 200h Base >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> Pre-Collision System - Diagnostic Codes & Circuit Tests >> Pre-Collision System >> DTC B2000: Short to B+ in Seat Belt Motor RH Circuit [08/2014 - ] >> Description

DTC B2000: Short to B+ in Seat Belt Motor RH Circuit [08/2014 - ]: Description

The seat belt control ECU receives information from the driving support ECU using CAN communication and tightens the seat belt by operating the motor in the front seat outer belt assembly RH.

DTC No. DTC Detection Condition Trouble Area
B2000 Short to B+ in the seat belt motor RH circuit continues for 1 second or more.
  • Front seat outer belt assembly RH
  • Wire harness or connector (seat belt control ECU - front seat outer belt assembly RH)
  • Seat belt control ECU