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
WARNING: This page is about a different car, the 2008 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
The driver side squib 2nd step 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 2nd step circuit.
DTC TROUBLE DETECTION CONDITION
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| B1810/53 | Center airbag sensor receives a line short signal 5 times in the driver side squib 2nd step circuit during primary check. |
|
| B1811/53 | Center airbag sensor receives an open signal in the driver side squib 2nd step circuit for 2 seconds. |
|
| B1812/53 | Center airbag sensor assembly receives a short circuit to ground signal in the driver side 2nd step circuit for 0.5 seconds. |
|
| B1813/53 | Center airbag sensor assembly receives a short circuit to B+ signal in the driver side squib 2nd step circuit for 0.5 seconds. |
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