DTC C1240-00: Yaw Rate Sensor / Multi-axis Acceleration Sensor Module "A" [11/2021 - ]: Description
WARNING: This page is about a different car, the 2025 Lexus NX 350h, 2024 Lexus NX 350h, 2023 Lexus NX 350h, and 2022 Lexus NX 350h. However, it is still accessible from the selected car via links, so may be relevant.
The airbag sensor assembly has a built-in yaw rate and acceleration sensor.
If the identification ID of the yaw rate and acceleration sensor (airbag sensor assembly) is different to that stored in the No. 2 skid control ECU (brake actuator assembly), this DTC is stored.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | DTC Output from | Note |
|---|---|---|---|---|---|---|
| C1240-00 | Yaw Rate Sensor / Multi-axis Acceleration Sensor Module "A" | The yaw rate and acceleration sensor (airbag sensor assembly) identification information stored in the No. 2 skid control ECU (brake actuator assembly) is not consistent with the yaw rate and acceleration sensor (airbag sensor assembly) identification information sent via CAN communication continuously for 1 second or more. |
|
Comes on | Brake/EPB |
|