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Home >> Toyota >> 2012 >> Prius Two >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> Pre-Collision System (Except Plug-In) (Diagnostic Codes & Circuit Tests) >> Pre-Collision System >> DTC B2002: Open in Seat Belt Motor RH Circuit >> Description
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DTC B2002: Open in Seat Belt Motor RH Circuit: 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
B2002 Open in the seat belt motor RH circuit continues for 1 second or more.
  • Front seat outer belt assembly RH
  • Wire harness (seat belt control ECU - front seat outer belt assembly RH)
  • Seat belt control ECU