2005 Ford Freestar Fuel Rail Pressure Sensor. P0191 is typically caused by a bad fuel pressure sensor fuel pressure regulator or an issue with the fuel rail pressure sensor wiring. FORD 2005 FREESTAR 39L V6 Fuel Air Fuel Injection Pressure Sensor. The Fuel Rail Pressure FRP Sensor is a diaphragm strain gauge device. Fuel rail pressure high output.
If the fuel pressure regulator malfunctions or fails completely one or more symptoms will occur. The FRP sensor nominal output varies between 05 and 45 volts with 05 volts corresponding to 0 MPa 0 psi gauge and 45 volts corresponding to 26 MPa 3771 psi gauge. Dormans Fuel Pressure Sensor effectively measures fuel pressure in the fuel rail alerting both the EVAP system and the fuel system to leaks. Answered Sep 17 2016 by Reynaldo 110k points P0180 Fuel temperature A circuit. No parts for vehicles in selected markets. 2005 Ford Freestar 42L ocassionaly when driving car will sputter I drove it with scanner plugged in and it started out with 39 psi fuel rail pressure when car sputters even the slightest it jumps to 78 psi and stays there until sputter again then back to 39 psi trouble code is P0193 FRP Sensor High Input does this mean FRP Sensor is bad.
P0191 is typically caused by a bad fuel pressure sensor fuel pressure regulator or an issue with the fuel rail pressure sensor wiring.
It indicates that the fuel rail pressure sensor is receiving a signal that is outside of its normal range. It indicates that the fuel rail pressure sensor is receiving a signal that is outside of its normal range. 2005 Ford Freestar Fuel rail pressure high output. Hello and welcome to JA the fuel rail pressure sensor is a common failure point on the freestar when this sensor senmds an erratic or inaccurate signal to the PCM fuel mixture decisions are made incorrectly and the resulting check engine light will come on and you may also have a slight hesitation. Replacement restores engine performance. The FRP sensor nominal output varies between 05 and 45 volts with 05 volts corresponding to 0 MPa 0 psi gauge and 45 volts corresponding to 26 MPa 3771 psi gauge.