DTC B1620/21 Driver Side - Side Airbag Sensor Circuit Malfunction: Description
WARNING: This page is about a different car, the 2008 Toyota Yaris. However, it is still accessible from the selected car via links, so may be relevant.
The side airbag sensor LH consists of parts including the diagnostic circuit and the lateral deceleration sensor.
When the center airbag sensor assembly receives signals from the lateral deceleration sensor, it determines whether or not the SRS should be activated.
DTC B1620/21 is set when a malfunction is detected in the side airbag sensor LH circuit.
DIAGNOSTIC TROUBLE CODE CHART
| DTC No. | DTC Detecting Condition | Trouble Area |
|---|---|---|
| B1620/21 |
|
|