P0193 Fuel Rail Pressure Sensor Circuit High Input Ford F-250: Diagnosis, Causes, and Repair
P0193 on a Ford F-250 means the PCM has detected that the fuel rail pressure sensor’s voltage output is above the expected range: which almost always indicates either a failed fuel rail pressure sensor sending a falsely high voltage, a wiring short to a voltage source in the sensor circuit, or in rarer cases a […]