DTC B1617: Front Airbag Sensor Lost Communication (LH); DTC B1618: Front Airbag Sensor LH Initialization [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 front airbag sensor LH circuit consists of the airbag ECU assembly and front airbag sensor LH.
The front airbag sensor LH detects impacts to the vehicle and sends signals to the airbag ECU assembly to determine if the SRS should be deployed.
These DTCs are stored when a malfunction is detected in the front airbag sensor LH circuit.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Warning Indicate | Test Mode / Check Mode |
|---|---|---|---|---|---|
| B1617 | Front Airbag Sensor Lost Communication (LH) | One of the following conditions is met:
|
|
Comes on | Not applicable |
| B1618 | Front Airbag Sensor LH Initialization | One of the following conditions is met:
|
|
Comes on | Not applicable |