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Home >> Lexus >> 2009 >> IS 250 RWD, Automatic >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Collision/Avoidance >> Pre-Collision System (Diagnostic Codes & Circuit Tests) >> Pre-Collision System >> DTC B2006: Short to GND in Seat Belt Motor LH Circuit >> Description

DTC B2006: Short to GND in Seat Belt Motor LH Circuit: Description

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

WARNING:

The pretensioner is built into the front seat outer belt assembly LH. Be sure to follow the correct inspection procedure, as failure to follow the correct procedure (such as inspection of incorrect connectors) may deploy the pretensioner.

DTC No. DTC Detection Condition Trouble Area
B2006
  • Short to ground in seat belt motor LH circuit continues for 1 second or more
  • Short in seat belt motor LH circuit
  • Front seat outer belt assembly LH
  • Wire harness (seat belt control ECU - front seat outer belt assembly LH)
  • Seat belt control ECU