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Home >> Toyota >> 2017 >> Highlander XLE, FWD >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Supplemental Restraint System - Diagnostic Codes & Circuit Tests - (Except Hybrid) >> Airbag System >> DTC B1630-23: Rear Airbag Sensor RH Circuit Malfunction [12/2013 - ] >> Description

DTC B1630-23: Rear Airbag Sensor RH Circuit Malfunction [12/2013 - ]: Description

The side collision sensor RH circuit (to determine deployment of the front seat airbag assembly RH and curtain shield airbag assembly RH) consists of the airbag sensor assembly, rear airbag sensor RH and door side airbag sensor RH.

The rear airbag sensor RH and door side airbag sensor RH detect impacts to the vehicle and send signals to the airbag sensor assembly to determine if the airbags should be deployed.

DTC B1630-23 is stored when a malfunction is detected in the rear airbag sensor RH.

DTC No. Detection Item DTC Detection Condition Trouble Area Test Mode / Check Mode
B1630-23 Rear Airbag Sensor RH Circuit Malfunction
  • Rear airbag sensor RH malfunction
  • Airbag sensor assembly malfunction
  • Rear airbag sensor RH
  • Airbag sensor assembly
Does not apply to test/check mode