LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2022 >> RAV4 LE, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 77 (Airbag System (W/ OCS) - Diagnostic Codes (2 Of 4)) >> AIRBAG SYSTEM (w/ Occupant Classification System) >> DTC B163A: Side Airbag Sensor Assembly No. 2 (LH) [02/2019 - 08/2020] >> Description

DTC B163A: Side Airbag Sensor Assembly No. 2 (LH) [02/2019 - 08/2020]: Description

WARNING: This page is about a different car, the 2020 Toyota RAV4 and 2019 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.

The side collision sensor LH circuit consists of the airbag ECU assembly and floor side airbag sensor LH.

The floor side airbag sensor LH detects impacts to the vehicle and send signals to the airbag ECU assembly to determine if the SRS should be deployed.

DTC B163A is stored when a malfunction is detected in the floor side airbag sensor LH or airbag ECU assembly.

DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Test Mode / Check Mode
B163A Side Airbag Sensor Assembly No. 2 (LH) Either condition is met:
  • A floor side airbag sensor LH malfunction.
  • An airbag ECU assembly malfunction.
  • Floor side airbag sensor LH
  • Airbag ECU assembly
Comes on Not applicable