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Home >> Toyota >> 2011 >> Highlander Hybrid Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 109 (Supplemental Restraint System (Diagnostic Codes & Symptom Tests)) >> Airbag System >> DTC B1690/15: Door Side Airbag Sensor RH Malfunction >> Description

DTC B1690/15: Door Side Airbag Sensor RH Malfunction: Description

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The side collision sensor RH circuit (to determine deployment of the front seat side airbag assembly RH and curtain shield airbag assembly RH) is composed of the center airbag sensor assembly, side airbag sensor RH (for rear side), rear airbag sensor RH and side airbag sensor RH (for front side).

The side airbag sensor RH (for front side) detects impacts to the vehicle and sends signals to the center airbag sensor assembly to determine if the airbag should be deployed.

DTC B1690/15 is stored when a malfunction is detected in the side airbag sensor RH (for front side).

DTC No. DTC Detection Condition Trouble Area
B1690/15
  • Side airbag sensor RH (for front side) malfunction
  • Center airbag sensor assembly malfunction
  • Side airbag sensor RH (for front side)
  • Center airbag sensor assembly