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Home >> Lexus >> 2024 >> RX 500h >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag System - Diagnostic Codes (5 Of 5) & Symptom Tests >> Airbag System >> DTC B1875-1A: Passenger Seat Cushion Airbag Squib Circuit Resistance Below Threshold [10/2022 - ] >> Description

DTC B1875-1A: Passenger Seat Cushion Airbag Squib Circuit Resistance Below Threshold [10/2022 - ]: Description

DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate DTC Output from Priority Test Mode / Check Mode
B1875-1A Passenger Seat Cushion Airbag Squib Circuit Resistance Below Threshold
  • The airbag ECU assembly detects a line short in the passenger side front seat cushion squib circuit for 2 seconds during the primary check.
  • Front seat cushion airbag assembly RH malfunction
  • Airbag ECU assembly malfunction
  • Harness or connector
  • Front seat cushion airbag assembly RH
  • Airbag ECU assembly
Comes on SRS Airbag A Applies to check mode