DTC B1810/53: Short in Driver Side Squib 2nd Step Circuit; DTC B1811/53: Open in Driver Side Squib 2nd Step Circuit; DTC B1812/53: Short to GND in Driver Side Squib 2nd Step Circuit; DTC B1813/53: Short to B+ in Driver Side Squib 2nd Step Circuit: Description
The driver side squib 2nd step circuit consists of the center airbag sensor, spiral cable and steering pad.
The circuit instructs the SRS to deploy when deployment conditions are met.
These DTCs are stored when a malfunction is detected in the driver side squib 2nd step circuit.
| DTC Code |
DTC Detection Condition |
Trouble Area |
| B1810/53 |
One of the following conditions is met:
- The center airbag sensor detects a line short circuit signal 5 times in the driver side squib 2nd step circuit during the primary check.
- A driver side squib 2nd step malfunction.
- A spiral cable malfunction.
- A center airbag sensor malfunction.
|
- Instrument panel wire
- Spiral cable sub-assembly
- Steering pad (Driver side squib 2nd step)
- Center airbag sensor assembly
|
| B1811/53 |
One of the following conditions is met:
- The center airbag sensor detects an open circuit signal in the driver side squib 2nd step circuit for 2 seconds.
- A driver side squib 2nd step malfunction.
- A spiral cable malfunction.
- A center airbag sensor malfunction.
|
- Instrument panel wire
- Spiral cable sub-assembly
- Steering pad (Driver side squib 2nd step)
- Center airbag sensor assembly
|
| B1812/53 |
One of the following conditions is met:
- The center airbag sensor detects a short circuit to ground signal in the driver side 2nd step circuit for 0.5 seconds.
- A driver side squib 2nd step malfunction.
- A spiral cable malfunction.
- A center airbag sensor malfunction.
|
- Instrument panel wire
- Spiral cable sub-assembly
- Steering pad (Driver side squib 2nd step)
- Center airbag sensor assembly
|
| B1813/53 |
One of the following conditions is met:
- The center airbag sensor detects a short circuit to B+ signal in the driver side squib 2nd step circuit for 0.5 seconds.
- A driver side squib 2nd step malfunction.
- A spiral cable malfunction.
- A center airbag sensor malfunction.
|
- Instrument panel wire
- Spiral cable sub-assembly
- Steering pad (Driver side squib 2nd step)
- Center airbag sensor assembly
|