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Home >> Lexus >> 2021 >> ES 250 Luxury >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag System (Except Hybrid) - Diagnostic Codes (1 Of 3) >> AIRBAG SYSTEM (for Gasoline Model) >> DTC B162A: Side Airbag Sensor Assembly No. 2 (RH) [06/2018 - ] >> Description

DTC B162A: Side Airbag Sensor Assembly No. 2 (RH) [06/2018 - ]: Description

The side collision sensor RH circuit (bus 2) consists of the airbag ECU assembly and floor side airbag sensor RH.

The floor side airbag sensor RH detects impacts to the vehicle and sends signals to the airbag ECU assembly to determine if the airbags and pretensioners should be deployed.

DTC B162A is stored when a malfunction is detected in the floor side airbag sensor RH.

DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Test Mode / Check Mode
B162A Side Airbag Sensor Assembly No. 2 (RH)
  • Floor side airbag sensor RH malfunction
  • Airbag ECU assembly malfunction
  • Floor side airbag sensor RH
  • Airbag ECU assembly
Comes on Does not apply to test/check mode