DTC B1693: Side Airbag Sensor RH Initialization Incomplete; DTC B1698: Side Airbag Sensor LH Initialization Incomplete [08/2019 - ]: Description
The circuit for the side collision sensor LH or RH (to determine deployment of the front seat side airbag LH or RH and curtain shield airbag LH or RH) is composed of the airbag sensor assembly, rear airbag sensor LH or RH and side airbag sensor LH or RH.
The rear airbag sensor LH or RH and side airbag sensor LH or RH detect impacts to the vehicle and send signals to the airbag sensor assembly to determine if the airbag should be deployed.
DTC B1693 or B1698 is stored when a malfunction is detected in the circuit for the side collision sensor LH or RH (to determine deployment of the front seat side airbag LH or RH and curtain shield airbag LH or RH).
| DTC Code |
DTC Detection Condition |
Trouble Area |
| B1693 |
One of the following conditions is met:
- The airbag sensor assembly detects a line short circuit signal, open circuit signal, short circuit to ground signal or short circuit to B+ signal in the circuit for the side collision sensor RH (to determine deployment of the front seat side airbag RH and curtain shield airbag RH) for 2 seconds.
- A side airbag sensor RH malfunction.
- A rear airbag sensor RH malfunction.
- An airbag sensor assembly malfunction.
|
- Floor wire
- Front door wire RH
- Side airbag sensor assembly RH
- Rear airbag sensor RH
- Airbag sensor assembly
|
| B1698 |
One of the following conditions is met:
- The airbag sensor assembly detects a line short circuit signal, open circuit signal, short circuit to ground signal or short circuit to B+ signal in the circuit for the side collision sensor LH (to determine deployment of the front seat side airbag LH and curtain shield airbag LH) for 2 seconds.
- A side airbag sensor LH malfunction.
- A rear airbag sensor LH malfunction.
- An airbag sensor assembly malfunction.
|
- No. 2 floor wire
- Front door wire LH
- Side airbag sensor assembly LH
- Rear airbag sensor LH
- Airbag sensor assembly
|