P0451 ford taurus. I started getting it a few weeks ago (2004 Sable Duratec).

P0451 ford taurus. 0l Duratec DOHV P0451 OBD2 code - fuel tank pressure transducer My scanner shows the fuel tank pressure transducer/sensor as "No Fault" and reports a fuel tank pressure of 2. Apr 1, 2020 · Like all OBD-II trouble codes, P0451 has the same meaning for all vehicles. The car is a Flex vehicle. 14. CEL (check engine light) was on, but it was just an emissions code, and in FL we don't have emissions inspections. I started getting it a few weeks ago (2004 Sable Duratec). What Are The Causes of Code P0451? Re: P0451 DTC on 2004 Taurus (Vulcan) by JayKay » Thu Nov 28, 2013 12:21 am Problem solved. P0451 cleared and has not returned in 2 - weeks: The problem was a damaged fuel tank. Dec 30, 2014 · My first thread so please forgive me if I f something up. Symptoms include check engine light and possible fuel odor. I am a novice driveway mechanic with no garage and little experience. Still, I was determined to get rid of that CEL. Jul 2, 2012 · Anyone ever seen it on Taurus? My search on Google revealed no info on Taurus and very minimal info for Ford in general. Aug 5, 2025 · Got a P0451 code? Your fuel tank pressure sensor readings are off. I have a 2004 Taurus 3. Sep 6, 2024 · The P0451 Ford code indicates a problem with the Evaporative Emission Control System Pressure Sensor, which is responsible for monitoring the pressure within the fuel tank and the evaporative emissions system. He told me the CEL came on and the code showed the sensor being bad. Tank was badly dented in the vicinity of the plastic device next to the fuel pump. Finally a clue to P0451 fault code I finally had an opportunity to put the car up on jackstands and noticed a large dent in the bottom back part of the fuel tank. Learn what Trouble Code P0451 means, the cause, and how to fix it. All this while driving P0451 - Fuel Tank Pressure (FTP) Sensor Range / Performance Problem P0452 - Fuel Tank Pressure (FTP) Sensor Circuit Low Voltage P0453 - Fuel Tank Pressure (FTP) Sensor Circuit High Voltage Note May 1, 2013 · The independent dealer I purchased it from replaced the gas tank pressure sensor switch on top of the tank. Codes are P2195, P0158, P0451. It means that your Ford Taurus's EVAP system has a pressure sensor that is malfunctioning in some way. The sensor output voltage to the ECM increases as pressure increases. Learn what Evaporative Emission Control System Pressure Sensor Range/Performance means, location and how to repair. Got the replacement OEM from Ford. The code was P0451, which supposedly is a fuel tank May 29, 2024 · The P0451 code stands for “Evaporative Emission Control System Pressure Sensor/Switch Range/Performance. Does not effect the Aug 20, 2022 · I bought a 2004 Sable LS Pemium Wagon with 104k miles in Feb this year '22. If your OBD-II vehicle has presented a code P0451, it simply means that the powertrain control module (PCM) has detected a malfunction in the pressure sensor circuit of the evaporative emissions (EVAP) system. Dec 22, 2024 · When the fuel tank pressure sensor detects an issue, it triggers the check engine light and stores the P0451 code. Find out what causes this code, if it's serious, and how to fix it. 52 kPa, also shows Fuel Tank Pressure as inches of water 10. The impact must have been hard as it has even deformed the flange a little that's around the top of the tank. ” It’s triggered when the PCM detects that the evaporative pressure sensor indicates pressure change values not within the manufacturer-specified range. To resolve evaporative emissions problems, you’ll need to diagnose and repair the faulty sensor, wiring issues, or other components affecting the evaporative system. What does this mean? OBD2 Code P0451 Ford definition: The EVAP control system pressure sensor detects pressure in the purge line. This was done right before I bought the car. The EVAP control system pressure sensor is not used to control the engine system. The P0451 code indicates a malfunction in the fuel tank pressure sensor, part of the EVAP system monitoring vapor pressure. Every couple weeks it will stall at start up, so I open the trunk and unplug the INERTIA SWITCH and Symptoms Causes Seriousness Can I Still Drive? Diagnose Difficulty of Inspecting Get Additional Help A P0451 code is an OBD-II fault code defined as “Evaporative Emission System Pressure Sensor In Ford vehicles, for instance, P0451 Ford Explorer and P0451 code F150 will appear along with other related EVAP diagnostics trouble codes. Aug 23, 2022 · 2004 Sable LS Premium Wagon 3. Initially I could reset it and it would come back withing 2-3 days, now it comes on immediately. It extends down into the tank, almost to the bottom. 0 OHV. It is used only for on board diagnosis. Jun 29, 2020 · Repair Information for P0451 Ford code. . d6fpc a4 mro cvwr zb aqt5 cwu 9dgij utb 2hro