Normal Operation and Fault Conditions
WARNING: This page is about a different car, the 2018 Lincoln MKC. However, it is still accessible from the selected car via links, so may be relevant.
The ABS module receives steering wheel position information from the PSCM over the HS-CAN 2. When the information sent by the PSCM does not match other ABS module inputs, a DTC is set and the ABS warning indicator is illuminated.