DTC C051D-00: 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.
The No. 2 skid control ECU (brake actuator assembly) receives signals from the yaw rate and acceleration sensor (airbag sensor assembly) via CAN communication.
HINT:
If there is a malfunction in the bus lines between the yaw rate and acceleration sensor (airbag sensor assembly) and the CAN communication system, DTC U0125-87 is output. When DTC U0125-87 is output together with C051D-00, inspect and repair the trouble areas indicated by U0125-87 first.
This DTC is also output when the calibration has not been completed.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | DTC Output from | Note |
|---|---|---|---|---|---|---|
| C051D-00 | Multi-axis Acceleration Sensor Module "A" | When the vehicle speed is 40 km/h (25 mph) or more, the acceleration sensor zero point is not calibrated. |
|
Comes on | Brake/EPB |
|