DTC P193B: Throttle/Pedal Signal: Description
WARNING: This page is about a different car, the 2017 Ford Police Interceptor Utility and 2017 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
This DTC sets in continuous memory and on-demand when the information in the accelerator pedal position message from the PCM is "faulted" instead of "OK". This indicates a concern with the accelerator pedal sensor, wiring or PCM.