The output that the sensor gets is then converted into an analog signal. Unfollow dpfe sensor ford to stop getting updates on your ebay feed. How to change the dpfe sensor on a 2001 ford focus youtube. How to test for a restricted exhaust using the dpfe sensor. When it comes time to replace your ford dpfe sensor, we have the part you need. A dpfe delta pressure feedback egr sensor on a ford escape is designed to sense the amount of egr exhaust gas recirculation flow. Learn what does p1401 ford dpfe sensor circuit high means, location and how to repair. The codes related to the dpfe deal with the voltages present at the connector high and low input, and the pressures seen in the two hoses that connect to it. Click here to recieve email notifications delta pressure feedback egr go through the. Delphi exhaust gas recirculation egr valves are a 100 percent oe line, providing an exact fit without the need for orifice washers or clocking for fast, easy installation. Oem ford dpfe sensors are made from ceramic that keeps them from deteriorating as fast as aftermarket metal sensors. The system employs an egr valve, an electronic vacuum regulator evr, and a delta pressure feedback egr sensor dpfe.
This test can be performed on any car using the upstream oxygen sensor location or as in this case, the ford dpfe sensor port. Where is the dpfe sensor on a 2001 pt cruiser fixya. This is the best picture i could find, youll see the name on the right side of the picture. How to replace the dpfe sensor on a ford escape it still. Part 5 how to test the ford egr valve egr vacuum solenoid. Locate the dpfe sensor, which is near the egr valve, behind the upper intake manifold, between the firewall and engine. Vacuum pressure opens the egr valve, allowing exhaust gases to be pulled from the exhaust manifold, past the dpfe tubes, then back into the intake manifold. Aug 01, 2015 this test can be performed on any car using the upstream oxygen sensor location or as in this case, the ford dpfe sensor port. Learn what does p1401 2001 ford focus dpfe sensor circuit high means, location and how to repair. You can find the testing direction in the factory service manual.
I assume you have the older taurus as i use to have a 2001 and had the same code. Sep 24, 2008 where is the dpfe sensor location on my 2001 taurus answered by a verified ford mechanic we use cookies to give you the best possible experience on our website. Ford focus egr valve pressure sensor best egr valve. Egr pressure feedback dpfe sensor choose for me to minimize cost choose for me to minimize cost related parts belt egr gasket egr pressure feedback dpfe hose pipe egr pressure feedback dpfe sensor connector ignition coil oxygen o2 sensor spark plug. Some dpf sensors are a different shape and location, even though you may have a 2001 focus with the same specs. Then it came on consistently and has not gone off since. The dpfe are known to go easy way to know if ask the dealer how many he has in stock. Online shopping from a great selection at automotive store. Based on what the tech manuals say i would change the dpfe sensor for the egr valve. Is there an electrical difference between the dpfe sensors that mounted to the firewall and mine. How to troubleshoot a ford windstar dpfe it still runs. Ford has recall on fuel pump but we were passed recall deadline.
The source of the information below is the national highway transportation safety administration nhtsa, which maintains tsbs for vehicles sold in the united states. Rockauto ships auto parts and body parts from over 300 manufacturers to customers doors worldwide, all at warehouse prices. It again has one hose going to it from the egr tube, and has a 3 wire connector. The tight space on the ford taurus made it challenging but not impossible. If there are no tsbs listed for your vehicle, that does not. Ford motor company and ford of canada do 2004 focus foc owners guide post2002fmt. O2 sensor, fuel filter, and now i am having the fuel pump put in as. Dpfe sensor failure is a fairly common problem on the focus, and as more and more older foci get more and more miles, the failures are becoming a lot more common. Dec 20, 2006 differential pressure feedback egr dpfe sensor voltage is. How to fix a egr valve for a ford focus it still runs. Page 15 2001 focus workshop manual page 15 of 17 measure the resistance between the central timer module c pin 19 cjb, harness side and ground. Well my second dpfe sensor went out on me about a month ago. Check your repair manual for exact location and a detailed diagram.
The dpfe sensor measures egr flow across an orifice located inside the special egr tube. Check out free battery charging and engine diagnostic testing while you are in store. I went to put gas, the customer before me had left, but had came right back as. Dpfe sensor egr valve o2 sensor dirty maf sensor vacuum seal leak sudden change in octane, 87 was used for the last year or so. P0401 ford dpfe, egr pressure sensor function and diagnostics.
I had to use a pick type tool to get the hoses to let loose of the old part. Page 16 2001 focus workshop manual page 16 of 17 go to h8. There are a lot of small components that work together in order to make a vehicle operate efficiently. Jun 23, 2014 where is the dpfe sensor on a 2001 pt cruiser 0401 code egr replaced car runs good but cant get rid of code it will chrysler 2001 pt cruiser question. The purpose of the exhaust gas recirculation egr system on your engine is to limit oxides of nitrogen nox emissions. The egr pressure feedback sensor, also known as the delta pressure feedback sensor, is a sensor that detects the pressure changes in the egr system. 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. Water can get in the exhaust side as you noted and with cheaper nonoem improperly sealed dpfe sensors, it can screw up the dpfe electronics. I went to put gas, the customer before me had left, but had came right back as i was fueling up. The exhaust gas recirculation valve is part of your ford focus emission control system. Download your free pdf file of the 2001 ford focus on our comprehensive online database of automotive owners manuals. Ford has a defect on their dpfe sensor for their emission egr flow. Anyone that can tell me this or even post a pic as to what it looks like, would be a great help.
The dpfe sensor in the focus is not very robust, requiring frequent every 30k miles or sometimes less replacement or a work around. Choose top quality brands api, diy solutions, forecast, gpd, motorcraft, replacement, spectra premium, standard motor products. The ford dpfe sensor and egr systems are unique and you must. Symptoms of a bad or failing egr pressure feedback sensor. When you see trouble codes dealing with the dpfe, it could be that the sensor actually is bad, but there are a host of other things that can cause dpfe codes. The new sensor has been in use for a handful of weeks now and the low voltage engine light has not made a reappearance. The ford dpfe and egr systems are unique and you must understand how they work if you want to diagnose and fix them. Mine is not there, and i dont see anything that resembles what i have seen. Emission systems for 2001 ford focus for sale ebay. Just replaced fuel pump module and didnt stall out for 10 days. I have an 01 focus s2 zetec that needs dpfe sensor changed, my question is, i have seen pictures of them black plastic rectangular box with 2 air hoses and a wiring harness connector attached to firewall by the fusebox. The location will vary slightly from make and model. The egr is used to introduce burnt exhaust gases back into the engine through the intake manifold only at cruising speeds.
The sensor is a small square with two vacuum hoses on the bottom and a wire harness coming out from the side. Part 3 how to test the ford egr valve egr vacuum solenoid. The 2001 ford focus has 5 problems reported for running roughly, loss of power. Faulty differential pressure feedback electronic dpfe sensor. Motorcraft dpfe15 egr pressure feedback sensor for ford. The contact stated that she was driving 55 mph on a hot day and the vehicle would sputter and lose acceleration. Please also check out the statistics and reliability analysis of the 2001 ford focus based on all problems reported for the 2001 focus. The symptoms are a stumble and what feels like an erratic loss of. Where is the dpfe sensor hose on a 2000 ford focus answers. The egr system is made up of several components that work together to accomplish this task.
One of these components commonly found on many egr systems is the egr pressure feedback sensor. Other than the mounting holes, they look identical. Why a ford focus might runs rough at idle liveabout. How to test the ford egr valve egr vacuum solenoid, dpfe sensor. Where here i sit 4 weeks later and the damn emissions light is on again.
All of our ford parts come with a two year unlimited mile warranty. The differential pressure feedback dpfe for the exhaust gas recirculation egr sensor on the ford winstar is located in the center of the engine, close to the number 1 cylinder. In some older ford vehicles, some egr codes were caused by a bad dpfe sensor. This article explains how dpfe works with the egr system on ford vehicles. How to test for a restricted exhaust using the dpfe sensor on. Where is the dpfe sensor location on my 2001 taurus. This sensor has two input hoses that it uses with a fixed orifice to sense differential exhaust pressure and responds to these changes by. Egr pressure feedback sensor for dpfe15 ford escape focus thunderbird ranger. Take a picture of it if youre still not sure and post it here. It allows emission gases to enter the intake manifold at specific driving. I cant get rid of p1401 code on 2001 focus already replaced dpfe. Ford dpfe sensor and egr system ricks free auto repair. My check engine light started coming on and going off a couple months ago.
The dpfe sensor checks the pressure of the exhausted air and the changes in the pressure using an orifice. Tsb home 2001 2001 ford 2001 ford focus the following tsbs may apply to your 2001 ford focus. Autozone has a dpfe sensor, su2108, which mounts to the firewall. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Ford went through several dpfe versionsrevisions and a warranty recall, iirc to get the problem of failing sensors solved. Been to ford dealer, independant guarage, but they.
On a single cam ford focus 20002001 the cam position sensor is below the pcv valve. The best procedure is to purchase the repair manual, or at least go to the library, in the reference section and use theirs. Ford dpfe sensor and egr system fix a ford dpfe egr sensor problem. Rough idling in a ford focus is often traced to water in the egr systems dpfe sensor, but vacuum leaks can also be a cause. Automatic transmission problems of the 2001 ford focus.
If looking at the engine it is on the right side, rear, about a 3inches from the top of the engine. The most recently reported issues are listed below. Another location would be to use the exhaust port on a backpressure. Note that complete dpfe sensor failure is a very slow process, and the check engine light wont come on until the dpfe sensor is pretty much done for. Get the best deals on emission systems for 2001 ford focus when you shop the largest online selection at. Order ford focus egr valve pressure sensor online today. Ford dpfe sensor and egr system ricks free auto repair advice. The symptoms are a stumble and what feels like an erratic loss of power when cruising around at partial throttle. P1401 2001 ford focus dpfe sensor circuit high the purpose of the exhaust gas. If you were not able to blow compressed air thru the egr valves. The manual will help as a reference, either now or later, to identify the exact type and components you have in your egr system. The ford dpfeegr system is controlled by the powertrain control module pcm. One of the more modern parts is the dpfe sensor, which is included to help reduce the amount of pollutants emitted by an engine.
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