DTC B1870/66: Short in Driver Side Front Seat Cushion Squib Circuit; DTC B1871/66: Open in Driver Side Front Seat Cushion Squib Circuit; DTC B1872/66: Short to GND in Driver Side Front Seat Cushion Squib Circuit; DTC B1873/66: Short to B+ in Driver Side Front Seat Cushion Squib Circuit [12/2014 - 05/2015]: Description
The driver side front seat cushion squib circuit consists of the airbag sensor assembly and front seat airbag sub-assembly LH.
The airbag sensor assembly uses this circuit to deploy the airbag when deployment conditions are met.
These DTCs are stored when a malfunction is detected in the driver side front seat cushion squib circuit.
| DTC No. |
DTC Detection Condition |
Trouble Area |
| B1870/66 |
- The airbag sensor assembly receives a line short circuit signal in the driver side front seat cushion squib circuit during primary check.
- Driver side front seat cushion squib malfunction
- Airbag sensor assembly malfunction
|
- Floor wire
- Front seat airbag sub-assembly LH (Driver side front seat cushion squib)
- Airbag sensor assembly
|
| B1871/66 |
- The airbag sensor assembly receives an open circuit signal in the driver side front seat cushion squib circuit.
- Driver side front seat cushion squib malfunction
- Airbag sensor assembly malfunction
|
| B1872/66 |
- The airbag sensor assembly receives a short circuit to ground signal in the driver side front seat cushion squib circuit.
- Driver side front seat cushion squib malfunction
- Airbag sensor assembly malfunction
|
| B1873/66 |
- The airbag sensor assembly receives a short circuit to B+ signal in the driver side front seat cushion squib circuit.
- Driver side front seat cushion squib malfunction
- Airbag sensor assembly malfunction
|