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Home >> Lexus >> 2021 >> LS 500 Base, AWD >> Repair and Diagnosis (Single Page) >> Restraints >> Air Bag, SRS >> Occupant Classification System - Diagnostic Codes & Symptom Tests >> Occupant Classification System >> DTC B0052-13: Passenger Seat Belt Sensor Circuit Open [10/2023 - ] >> Description

DTC B0052-13: Passenger Seat Belt Sensor Circuit Open [10/2023 - ]: Description

DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from Priority
B0052-13 Passenger Seat Belt Sensor Circuit Open One of the following conditions is met:
  • The airbag ECU assembly detects an open circuit signal in the front seat inner belt assembly RH circuit for 2 seconds.
  • Front seat inner belt assembly RH malfunction
  • Airbag ECU assembly malfunction
  • Harness or connector
  • Front seat inner belt assembly RH
  • Airbag ECU assembly
SRS Airbag A