DTC C051D-00: Multi-axis Acceleration Sensor Module "A" [12/2021 - ]: Description
The yaw rate and acceleration sensor has a built-in airbag ECU assembly.
The No. 2 skid control ECU (brake actuator assembly) receives signals from the yaw rate and acceleration sensor (airbag ECU assembly) via CAN communication.
HINT:
If there is a malfunction in the bus lines between the yaw rate and acceleration sensor (airbag ECU 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 | 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. |
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Comes on |
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