DTC B1860-64: Short in Driver Side Knee Airbag Squib Circuit; DTC B1861-64: Open in Driver Side Knee Airbag Squib Circuit; DTC B1862-64: Short to GND in Driver Side Knee Airbag Squib Circuit; DTC B1863-64: Short to B+ in Driver Side Knee Airbag Squib Circuit [08/2015 - 08/2017]: Description
The driver side knee airbag squib circuit consists of the center airbag sensor and driver side knee airbag.
This circuit instructs the SRS to deploy when deployment conditions are met.
These DTCs are stored when a malfunction is detected in the driver side knee airbag squib circuit.
| DTC Code |
Detection Condition |
Trouble Area |
| B1860-64 |
When one of the following conditions is met:
- The center airbag sensor receives a line short circuit signal 5 times in the driver side knee airbag squib circuit during the primary check.
- A driver side knee airbag squib malfunction.
- A center airbag sensor malfunction.
|
- Instrument panel wire
- Driver side knee airbag assembly (Driver side knee squib)
- Center airbag sensor assembly
|
| B1861-64 |
When one of the following conditions is met:
- The center airbag sensor receives an open circuit signal in the driver side knee airbag squib circuit for 2 seconds.
- A driver side knee airbag squib malfunction.
- A center airbag sensor malfunction.
|
- Instrument panel wire
- Driver side knee airbag assembly (Driver side knee squib)
- Center airbag sensor assembly
|
| B1862-64 |
When one of the following conditions is met:
- The center airbag sensor receives a short circuit to ground signal in the driver side knee airbag squib circuit for 0.5 seconds.
- A driver side knee airbag squib malfunction.
- A center airbag sensor malfunction.
|
- Instrument panel wire
- Driver side knee airbag assembly (Driver side knee squib)
- Center airbag sensor assembly
|
| B1863-64 |
When one of the following conditions is met:
- The center airbag sensor receives a short circuit to B+ signal in the driver side knee airbag squib circuit for 0.5 seconds.
- A driver side knee airbag squib malfunction.
- A center airbag sensor malfunction.
|
- Instrument panel wire
- Driver side knee airbag assembly (Driver side knee squib)
- Center airbag sensor assembly
|