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C0210 C0xxx · 底盘（C） 高严重度
Yaw Rate / Lateral Acceleration Sensor Fault
The sensor that tells the ESP module how the car is actually rotating is not reporting correctly, so stability control is disabled.
严重程度说明： 高——立即停车诊断，继续行驶有扩大损坏的风险
你会注意到的故障现象
- ESP lamp on
- No stability intervention
- Traction control disabled
常见原因
按可能性从高到低排列——从最上面开始查。
- 1 Failed yaw rate sensor
- 2 Sensor not calibrated after replacement
- 3 Mounting position disturbed
- 4 CAN communication fault
如何排查
先做花钱最少、侵入最小的检查——大多数这类码不是零件问题。
- ✓ Read live yaw rate with the vehicle stationary — it should be near zero.
- ✓ Check the sensor mounting is level and secure.
- ✓ Run the zero-point calibration procedure.
- ✓ Check for accompanying U-codes pointing at the bus.
维修方案
- Replace and calibrate the yaw sensor
- Re-mount correctly and recalibrate
- Repair the bus wiring
C0210 —— 常见问题
Where is the sensor? +
Usually under the centre console or front seats, mounted flat to the floorpan. Any tilt changes its reading.
Can I drive without ESP? +
Yes with care, but wet-road stability is significantly reduced. Repair promptly.