Steering Wheel Rotation Sensor
WARNING: This page is about a different car, the 2018 Ford Fiesta. However, it is still accessible from the selected car via links, so may be relevant.
The steering wheel rotation sensor is an internal component of the EPAS column and is serviced with the column. The steering wheel rotation speed, angle and direction of travel is calculated by the PSCM and sent to the ABS module over the HS-CAN.