DTC B1617: Front Airbag Sensor Lost Communication (LH); DTC B1618: Front Airbag Sensor Initialization Error (LH) [04/2020 - 05/2023]: Description
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 airbag should be deployed.
DTC B1617 or B1618 is 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 Initialization Error (LH) | One of the following conditions is met:
|
|
Comes on | Not applicable |