How to diagnose and repair a p1401 code dpfe sensor lincoln. Locate the dpfe sensor, which is near the egr valve, behind the upper intake manifold, between the firewall and engine. Ford dpfe sensor and egr system fix a ford dpfe egr sensor problem. Steps would be answered by a verified ford mechanic. How to test the ford egr valve egr vacuum solenoid, dpfe sensor. There are a lot of small components that work together in order to make a vehicle operate efficiently. Egr exhaust gas recirculation pressure feedback sensor, dpfe sensor replaces dpfe15, f77z9j460ab, f7ue9j460aa, vp8t for ford expedition explorer escape focus f150 ranger, mercury mountaineer and more. The ford dpfe sensor and egr systems are unique and you must understand how they work if you want to diagnose and fix them. And installation 2001 ranger workshop manual removal and installation. P1401 differential pressure feedback sensor dpfe error.
Your vehicles emissions control system is in need of repair, but before you waste your time and gas running out to the auto parts chain store, check out our great selection of replacement emissions control system parts. The location will vary slightly from make and model. A manual is connected to the clutch by a flywheel and automatic by a flexplate. Access quick reference guides, a roadside assistance card, a link to your vehicles warranty and supplemental information if available.
Year choose year 2021 2020 2019 2018 2017 2016 2015 2014 20 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996. Check your repair manual for exact location and a detailed diagram. The dpfe sensor checks the pressure of the exhausted air and the changes in the pressure using an orifice. Ford dpfe sensor and egr system ricks free auto repair. Download your free pdf file of the 2001 ford ranger on our comprehensive online database of automotive owners manuals. All of our ford parts come with a two year unlimited mile warranty. This sensor measures pressure differences between the intake and exhaust within the egr tube. The output that the sensor gets is then converted into an analog signal. When i am driving down the road and push the clutch in the truck ides at about 2000 and after about 30 seconds it goe down to about rpm it used to go down imediatly ive repaced the iac maf egr dpef.
How do you replace the dpfe sensor on a 2001 ford escape. The truck has 85,000 miles on it and i had the fuel pump replaced about 10,000 miles ago, the fuel filter was replaced at the same time. Hi, i just had both manifold cats replaced and the egr valve which blew a hole thru the side of it and i replaced the hoses and the dpfe sensor due to the dealer said the 2 front cats were pluged this is what happened before cats were fixed the dpfe sensor blowing off and melting then the egr blew a hole in the side on my way to the garage and i also replace the fluid sensor for the master. Choose top quality brands api, diy solutions, forecast, gpd, motorcraft, replacement, spectra premium, standard motor products. The differential pressure feedback exhaust sensor, or dpfe sensor, is part of the vehicles exhaust gas.
The top pin should be the signal wire and should be about 1 volt until the pressure changes and it should rise along with the pressure. Learn what does p1401 ford dpfe sensor circuit high means, location and how to repair. The sensor is a small square with two vacuum hoses on the bottom and a wire harness coming out from the side. In this video, were going to be working with our 2001 ford ranger 4. This video will show you method of quickly testing one of the most commonly faulty parts on a ford egr system. Recently i have narrowed the range of possibilities to a fuel delivery problem. How to replace the egr pressure feedback sensor dpfe 2001. Yes torque the wheel speed sensor to specification.
The dpfe delta feedback pressure egr is also known as an egr pressure feedback sensor, and is a crucial part of the egr exhaust gas recirculation system. All of the hoses, including the ones for the dpfe sensor appear to be fine. Owner manuals to download the owner manual, warranty guide or scheduled maintenance guide, select your vehicle information. The purpose of the exhaust gas recirculation egr system on your engine is to limit oxides of nitrogen nox emissions. This part senses the difference in pressures from your intake manifold and your egr flow. Genuine ford oem new dpfe 15 motorcraft sensor pressure valve egr feedback feedback egr valve genuine motorcraft sensor 15 ford pressure new oem dpfe.
Dpfe sensor has 2 hoses that run to the exhaust system usually the egr valves metal tube, one hose is closer to egr valve than the other, as. Online shopping from a great selection at automotive store. See what the most common is the dpfe sensor on the egr. P1401 fault code rangerforums the ultimate ford ranger. Where is the speed sensor located on a 2001 ford f150 supercrew. For more information on this topic, i have written a field manual. Often its caused by a bad dpfe sensor or clogged egr passages. When it comes time to replace your ford dpfe sensor, we have the part you need.
The ford dpfe sensor relies on two high temperature hoses. Find your owner manual, warranty here, and other information here. How to replace egr pressure feedback sensor dpfe 0102 ford. We have quality car parts in stock for your ford ranger. This video will show you how to replace the egr pressure feedback sensor on a 2001 2002 ford ranger. Where is the dpfe sensor on a 1998 ranger with a 2. I assumed this meant the dpfe sensor was bad but when i removed the wiring connector from the dpfe sensor, i found that pin 1 still had a constant 5v. The engine must be rotated only in the clockwise direction, otherwise engine damage can occur.
Oem ford dpfe sensors are made from ceramic that keeps them from deteriorating as fast as aftermarket metal sensors. Take a picture of it if youre still not sure and post it here. Autozone repair guide for your wiring diagrams differential pressure feedback egr dpfe sensor 2001 differential pressure feedback egr dpfe sensor 2001. Differential pressure feedback egr dpfe sensor 2001.
The ford dpfe and egr systems are unique and you must understand how they work if you want to diagnose and fix them. P0401 usually means dpfe sensor is not working like it should. The hoses running to the ford dpfe sensor can be damaged and you must use special hoses to replace them. Where is the dpfe sensor located on my 2001 ford ranger 4. This is the best picture i could find, youll see the name on the right side of the picture. Wve 1p1231 click info button for alternateoem part numbers info. Loosen the fitting and disconnect the exhaust manifoldtoegr valve tube 26. On top of low prices, advance auto parts offers 3 different trusted brands of egr pressure feedback sensor products for the 2001 ford ranger. There were some upgrades to the ford ranger transmission in 1985 with the fivespeed manual becoming the standard feature on trucks. How to replace the egr pressure feedback sensor dpfe 2001 02 on a ford ranger v6 4.
If replacing the dpfe sensor does not clear the p1401 code, the problem may be in the egr valve itself. Ford dpfe sensor hoses ricks free auto repair advice. How to replace egr pressure feedback sensor dpfe 0102. Egr problems rangerforums the ultimate ford ranger resource. How to download an owners manual or access a service manual for your car. If you were not able to blow compressed air thru the egr valves. Dpfe sensor hose blowing off when acceleration occurs. If your dpfe hoses are damaged, you dont have to get them from the dealer. View and download ford 2001 ranger owners manual online. New genuine oem ford motorcraft egr valve pressure feedback sensor dpfe 15 new genuine oem. When diagnosing the code p0401 on a ford vehicle, the dpfe sensor and the hoses to the.
Manual transaxletransmission 2001 ranger workshop manual removal procedure revision date. Emission components for 2001 ford ranger oem ford part. Part 3 how to test the ford egr valve egr vacuum solenoid. The metal tube coming from the exhaust to the egr valve has 2 small tubes coming off it and the hoses go to those and theyre. It again has one hose going to it from the egr tube, and has a 3 wire connector. The code p1400 reads dpfe sensor voltage low ford, mazda. Buy a 2001 ford ranger egr pressure feedback sensor at discount prices. Were going to be showing you how to change our your differential pressure feedback egr sensor or dpfe. Egr flow trouble codes can be tricky if you do not know your systems. Egr pressure feedback sensor dpfe 15 for ford super duty mercury lincoln mazda truck vp8. Page 1 2001 ranger workshop manual page 1 of 4 section 30803. Print, read or download a pdf or browse an easy, online, clickable version. Buy products related to dpfe sensor products and see what customers say about dpfe sensor products on free delivery possible on eligible purchases.
Ford ranger egr flow trouble code p0401 dpfe fault youtube. In this case it is the dpfe sensor that has gone bad. Strange thing is i can clear the code and not receive it again until. For more information on this topic, i have written a field manual called engine performance. Autokay egr pressure feedback sensor for dpfe15 ford escape focus thunderbird ranger. Ford dpfe sensor hoses replace ford dpfe sensor hoses. The dpfe sensor delta or differential pressure feedback sensor for the egr valve. Ford offers an upgraded dpfe sensor for most models part number 4u7z9j460aa that is reportedly higher quality than the factory sensor it replaces. How to test an egr dpfe sensor egr flow test ford, lincoln, mercury.
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