DTC B1635: Curtain Shield Airbag Sensor (LH); DTC B1637: Curtain Shield Airbag Sensor Lost Communication (LH) [10/2020 - 11/2021]: Description
The rear airbag sensor LH consists of a lateral deceleration sensor, etc.
If the airbag ECU assembly receives signals from the lateral deceleration sensor, it determines whether the SRS should be activated.
DTC B1635 or B1637 is stored when a malfunction is detected in the rear airbag sensor LH circuit.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Warning Indicate | Test Mode / Check Mode |
|---|---|---|---|---|---|
| B1635 | Curtain Shield Airbag Sensor (LH) | Either condition is met:
|
|
Comes on | Not applicable |
| B1637 | Curtain Shield Airbag Sensor Lost Communication (LH) | Either condition is met:
|
|
Comes on | Not applicable |