Diagnostic Aids
WARNING: This page does not describe the selected car, but rather 16 other vehicles, including the 2018 Lincoln MKZ, 2018 Ford Transit-350 HD, 2018 Ford Transit-350, 2018 Ford Transit-250, and 2018 Ford Transit-150. 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 "invalid" or "faulted" instead of the actual pedal position. This indicates a concern with the accelerator pedal sensor, wiring or PCM.