DTC B1800: Short in Driver Squib Circuit; DTC B1801: Open in Driver Squib Circuit; DTC B1802: Short to GND in Driver Side Squib Circuit; DTC B1803: Short to B+ in Driver Side Squib Circuit [10/2020 - 10/2023]: Description
The driver side squib circuit consists of the airbag ECU assembly, spiral cable sub-assembly and horn button assembly.
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 circuit.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Warning Indicate | Test Mode / Check Mode |
|---|---|---|---|---|---|
| B1800 | Short in Driver Squib Circuit | One of the following conditions is met:
|
|
Comes on | Applicable |
| B1801 | Open in Driver Squib Circuit | One of the following conditions is met:
|
|
Comes on | Applicable |
| B1802 | Short to GND in Driver Side Squib Circuit | One of the following conditions is met:
|
|
Comes on | Applicable |
| B1803 | Short to B+ in Driver Side Squib Circuit | One of the following conditions is met:
|
|
Comes on | Applicable |