#13 12-07-2013, 02:42 PM. Po411. Ford p1443 & p0401 trouble codesFord p1443 & p0401 trouble codes Purchase used 1997 ford ranger xlt standard cab pickup 2-door 2. P0133 - O2 Sensor Circuit Slow Response (Bank 1 Sensor 1) P0156 - O2 Sensor Circuit Slow Response (Bank 2 Sensor 2) P0411 - Secondary Air Injection System Incorrect Flow. . . Had taurus checked , PO411 code indicated secondary air fuel injection system caused check engine light to come on. Any help what to check next would be greatly appreciated. Car has 110,000 miles. In most cases, the code can be clear by disconnecting the car battery for about 30 minutes. 2002 Ford Explorer xls. The ford tech didn't find anything. read moreTruck: 1996 ford f150. try to clean EGR valve by yourself, all you need just carb cleaner( around $6) and tools. DTC P0411 is tied directly with the emission control system and as such, the only noticeable symptom observed in most cases is the illumination of the check engine light. 9 motor. I'm currently working on a 1998 Ford Expedition with a 4. Honda Accord. pre-ignition knock) when the engine is under load or the vehicle is at higher speeds. 2002 ford explorer code p1131My check engine light keeps coming on code po411. Ok, folks I think the P0411 has been solved, knock on wood. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Full Forum Listing. - new spark plugs - no change. This points to a stuck EGR Valve, a common problem with the Escort. 7L Power Stroke engine, a software issue within the PCM may trigger a P0401 code. P0171 is a diagnostic trouble code (DTC) for "System Too Lean (Bank 1)". I have been driving a lot to see if the CEL will come on and nothing. When I got my truck inspected last week it failed with a P0401 code "EGR flow insufficient. Took it to emissions in order to register and title it, and it had 4 trouble codes, P0401 insufficient EGR flow P0402 EGR flow excessive at idle P0340 camshaft position sensor circuit malfunction P0420 catalytic converter efficiency below threshold plus the MIL. Vocational, Technical or Tra. 0, 93 Festiva, 92 Sable, 86 Mustang, 82 Mustang F150 ForumThe PO761 is a transmission code meaning "shift solenoid #3 function failure". . Labor: 1. The P0411 may be caused by an array of malfunctions in the vehicle’s emission control system, the most popular causes implicated with this include; Failure of the air injection pump. Before replacing any parts try cleaning the EGR valve, tube, and passages. The smog pump was removed over a year ago seeing we couldn't locate one. I had reset the code and it came back in later at 32mph and 174F ECT according to data. Hello, Got my check engine light on last night (ironically at 12:00AM. It sits on a bracket with three bolts 2 easy to get to and one close to the frame hidden in typical Ford fashion. 5V. P0411 Volkswagen Secondary. 8300 posts · Joined 2006. Ford focus p0411 secondary air injection code check engine light on. 1987 - 1996 F150 Still running strong! Talk about your 8th and 9th generation Ford F150 trucks. 0 hour of labor. Diagnostic code P0401 Insufficient EGR Flow; 1997 - 2003 F150 1997-2003 F150, 1997-1999 F250LD, 7700 & 2004 F150 Heritage Diagnostic code P0401 Insufficient EGR Flow. This occurs when the start-up engine coolant temperature ( ECT) is between 5-50°C (41-122°F), and the intake air temperature (IAT) is between 5-60°C (41-140°F). First off what kind of Escort is this? The P0171 is usually caused by a vacuum leak or dirty MAF. Causes Causes of the OBD-II code P0411. . 2008 Ford Explorer. 6 XL3E9D460C2A | eBay. 2010 Chevrolet Impala. Trouble code PO411 is stored. 7. Other Fords owned: 00 Taurus, 96 T-Bird, 95 Escort GT, 93 Mustang 5. 20161128_103226. Retest the air injection system. Check the engine vs idle hours. It is common for most auto repair shops to charge between $75 and $150 per hour. I have a 99 Escort with 125K and it has recently turned on the MIL with a P0401. Rough idle. 1996 4. If the engine does not idle rough replace the EGR valve. Thread Tools Search this Thread 06-10-2011, 09:01 PM. See answer (1) Best Answer. F150 EGR problem P0401,. The cost to diagnose the P0411 Ford code is 1. com Car Chat > Ford > Escort > 1999 Escrot P0401 EGR . " Following various sources of advice and moving along the process of elimination I have replaced the DPFE Sensor, EGR Vacuum Regulator and the EGR valve. code po411 secondary air injection system incorrect flow,possible causes , faulty air pump or faulty air pump vacuum valve or faulty check valve. 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. 98 ford escort after market radio in front speaks work rear speakers don't work. I own a 2001 Ford Escape V6 3. El sistema EGR de un vehículo se encarga de recircular los gases de escape para reducir las emisiones del vehículo. This fixed the DTC P1443. I guess it was good to get out of the way that it was not the sensor. get a mechanic to look at your car. I have 101K miles on my 1998 F-150 supercab 5-speed, original owner. The code says low flow egr valve. Hg (16-33 kPa) of vacuum; if the engine idles roughly or stalls, the EGR valve is functioning properly. Truck: 1996 ford f150. Ford. read more. The pump is under the hood. AIR bypass solenoid stuck open/closed. #1 · Jun 26, 2012. 52. jpg. Auto shop owner. P0411: Secondary Air Injection System → Incorrect Flow Detected. . Automotive Technician. If you’re. 1997 ford escort trouble code p1443Ford ranger p0443 1997 escort p1445 p1443 Ford p1443 & p0401 trouble codesFord ranger p1443 rnger sensor source purge flow emissions runs great engine code. BC3Z-9V425-A EGR Cooler Core BC3Z-9P455-A Seal Kit ISSUE Some F-Super Duty vehicles equipped with a 6. I have fault codes po411, po449, po455 and b2aaa on my chevy impala. It may be a Ford indication that the P0411 is the only code, as if it is placed at the end of any "list" of codes in the ECU so that you know. Find auto repair near me; Troubleshoot a car problem YT90SC. where does it connect to and could this be the reason. If the valve's not stuck/damaged or a sensor out of whack, the cooler is clogged and the core will have to be replaced. jpg. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. For some Super Duty trucks equipped with a 6. check eng eng lite comes on blinkes and goes off fans go off and car will start up. The EGR valve is faulty. Ford Explorer · Ford Escort; Models. However, the presence of P0411 will cause the OBD. I am going to have to physically check the whole thing out. 1996 4. You may notice drivability problems such as pinging (a. I am getting a P0401 & P0411 code on my 1996 F150 with the 4. EGR Control (No or Low Vacuum) Faulty solenoid or wiring. 2L involved replacing either an ignition coil, a spark plug, or a fuel injector. Causes of the P0401 Code. HM40 DIAGNOSTIC TROUBLE CODE (DTC) P0411. Hi1 2003 ford FOCUS,2. 20161128_103226. These codes commonly occur on many Ford vehicles, and are set when the powertrain control module (PCM) sees the air/fuel mixture is running too lean (too much air, not enough fuel). The next step is inspection. " So, you don't necessarily have a bad cooler, though that could be the case. Acura TL. 1)Locate the ERG valve, remove the vacuum hose on top. 1997 Escort P1443 Diagnostic Trouble Code. Hey I have a 2001 Ford Focus SE 2. You will need to turn the dial on your multimeter to read DC voltage. 0. Copy. fuel pump. Using my scan tool revaled code 401- Insufficient EGR flow. EGR-ul este foarte important pentru ca recircula o parte din gazele de evacuare si le reintroduce in motor pentru a ajuta motorul sa aiba o ardere mai. 6. It is all located by the firewall. 0 hour of labor. Study now. #1. Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST. September 13, 2017. A faulty DPFE sensor can cause this code. Access the Air Injection Reaction (AIR) Bypass solenoid below the ignition coil pack. This air pump takes outside air and injects it in the exhaust stream after the engine to help burn off any residual fuel or pollutants. Most likely EGR valve is probably gummed up and getting stuck or the cooler is gummed up. 1987 - 1996 F150. 1996 4. 4. P0411 in the Ford Mustang is not likely to cause the vehicle to break down, but can affect drivability. P0411 is from the secondary AIR injection system. Hi Andrew, I have a 2012 F250 6. It won't hurt anything. Most auto. I have a 2009 Buick Lacrosse showing code po411. 32. To make it easy for you to test the particular DPFE sensor on your Ford (or Mercury or Lincoln) car or truck, I have included images of all three types of DPFE sensors with the specific circuit (you need to test) highlighted. Hoses/Pipes to/between Components faulty/clogged. jpg. I have had a Service Engine Soon light on for about 4 months. Ford Escort RS2000 MK2 1978 T registration. A jammed throttle valve caused by a build-up of carbon. This is a very common code of Ford vehicles and can drive people absolutely crazy. Holes or damage to exhaust components use maxiscan us703 clear the code p0411 with your car. Thanks for the help. The sensor sits on top of a stainless steel tube that runs to the exhaust manifold. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. 1 helpful. should show 12v for 20 -30 seconds after a 5 - 10 second delay. Ford F150 Forum - Community of Ford Truck Fans. A bad valve seat will not leak oil or cause a vacuum leak. I have a 1999 Ford F-150 V6 and recieving the following trouble codes P0171, P0174 and P0401. P1131 Ford: Symptoms, Causes, and How to Fix - OBD Advisor. I have a 1999 Ford Mustang and my check engine light went on. You may notice drivability problems such as pinging (a. Labor: 1. sputter some and has low power. Install a vaccum pump in it's place. 1997-2002 Ford Escort. I just bought a used 98 SE Escort, 108K miles. 8L and the 4. Pocket Scan Tool: Air Injec. I have a 2004 ford explorer 6 cylinder. PO411 - Secondary air injection system incorrect flow detected PO412 - Secondary air injection system switching valve a circuit malfunction. - Replaced the vacuum houses from the EGR to the intake manifold (the old ones were brittle and one snapped. GAUGES, OIL PRES/WATER TEMP/TRANNY TEMP. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. SAI Pump is located behind & under the passenger side headlight. Canadafix. Idles fine. - EGR volume control valve stuck closed. I have a 2002 Explorer with 88K miles. if no air is present: reconnect hose. 2 as far as location of parts (real info starts at 3:30); P0401 2002 F150 EGR System Overview and Troubleshooting Guide. If it does, the EGR valve is good. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. January 9, 2016. Re: 98 Escort EGR P0401 & other codes Since I'm a decent mechanic, and had already bought a manual, I decided to go and get a DPFE. Sponsored by: 96 F-150 5. The most common cause of P0401 are the silicone tubes. meteorachick. Contact options for registered users. The secondary air injection system injects air into the exhaust to help lower emissions. Some things you have already done. I'm getting code po411. jaymahn. on my 1999 ford mustang. There is a factory service bulletin for the following Ford vehicles: 1997-2000 Ford Contour. Stop, DO NOT replace expensive parts or O2 sensor! Ford Explorer codes p0174 , p0401 , rough idle and check engine light on.