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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag System - Diagnostic Codes (6 Of 7) >> Airbag System >> DTC B167A: Front Door Pressure Sensor LH; DTC B167E: Front Door Pressure Sensor Threshold Malfunction (LH) [12/2019 - 11/2023] >> Description

DTC B167A: Front Door Pressure Sensor LH; DTC B167E: Front Door Pressure Sensor Threshold Malfunction (LH) [12/2019 - 11/2023]: Description

The side collision sensor LH circuit (bus 1) consists of the airbag sensor assembly, side airbag sensor assembly LH and rear airbag sensor LH.

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

These DTCs are stored when a malfunction is detected in the side airbag sensor assembly LH.

DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Test Mode / Check Mode
B167A Front Door Pressure Sensor LH
  • Side airbag sensor assembly LH malfunction
  • Airbag sensor assembly malfunction
  • Side airbag sensor assembly LH
  • Airbag sensor assembly
Comes on Does not apply to test/check mode
B167E Front Door Pressure Sensor Threshold Malfunction (LH)
  • Side airbag sensor assembly LH malfunction
  • Airbag sensor assembly malfunction
  • Side airbag sensor assembly LH
  • Airbag sensor assembly
Comes on Does not apply to test/check mode