P0193 Ford -

Question

caused by refueling with motor running ?

Answer 1

P0193 Fuel rail pressure circuit high input

This code was not caused by refueling with the motor running,it just a failed sensor,The FRP (fuel rail pressure) sensor measures the fuel pressure of the fuel near the fuel injectors it adjust the fuel pressure as vehicle loads demands, When you have this code showing replace the fuel rail sensor or make it a practice in stalling out unexpectedly