Acceleration Sensor : Signal locked to a too high value
â–¶ How to fix
Check the mounting of the yaw rate sensor/central ECU. If the DTC counter is below 3, recalibrate the sensor. If the DTC counter is higher then 2, replace the yaw rate sensor/central ECU.
What you'll see
No driver-visible symptom recorded.
System reaction
ESP control off. ESP Warning Lamp.
Diagnostic depth
Detection
The failure mode is reported if the sensor signal exceeds the maximum possible range of the lateral acceleration set by EoL-parameter.
Possible cause
Sensor is mounted wrongly (or loose) or frame vibrations or internal sensor failure