DTC B1800/51 Short in Driver Side Squib Circuit; DTC B1801/51 Open in Driver Side Squib Circuit; DTC B1802/51 Short to GND in Driver Side Squib Circuit; DTC B1803/51 Short to B+ in Driver Side Squib Circuit: Description
WARNING: This page is about a different car, the 2007 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
The driver side squib circuit consists of the center airbag sensor, the spiral cable and the steering pad. The circuit instructs the SRS to deploy when the deployment conditions are met. These DTCs are recorded when a malfunction is detected in the driver side squib circuit.
DTC DETECTION CONDITION
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| B1800/51 | Center airbag sensor receives a line short signal 5 times in the driver side squib circuit during primary check. |
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| B1801/51 | Center airbag sensor receives an open signal in the driver side squib circuit for 2 seconds. |
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| B1802/51 | Center airbag sensor receives a short to ground signal in the driver side squib circuit for 0.5 seconds. |
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| B1803/51 | Center airbag sensor receives a short to B+ signal in the driver side squib circuit for 0.5 seconds. |
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