2013 bmw dpf back pressure sensor readings. The pressure sensor on the DPF wants replacing.

2013 bmw dpf back pressure sensor readings If your voltage differs greatly or the pressure values do not match the voltage reading, the DPF differential pressure sensor is faulty and will need to be replaced. Tags dpf exhaust pressure pressure regen sensor. The issue is exactly as read: exhaust back pressure sensor. So say -3. Slide under the car and locate the DPF sensor above the rear driveshaft. When the DPF blocks up, the excess back pressure will make its way back up to the turbocharger which is the first mechanical component before the EGR and Engine. I spent £240 on a dpf clean but the cleaner advised I need a new dpf sensor. The filter might be very clogged from long term buildup of soot if regeneration hasn't been effective. I have been trying to regenerate through ISTA+ without any luck. The DPF pressure sensor measures the pressure and sends a signal to the engine control module (ECM) to initiate a regeneration process to then burn off the accumulated soot. But still it's the same. The vehicle then ran fine for about 197km then the background regens kicked in (no light on dash) and these were occurring every 1-16km according to Multiecuscan, which is when I get white smoke bellowing The work of the exhaust back pressure sensor boils down to three aspects: efficiency, performance, and emissions. 04hPa (-19mbar), picture in attachment. Did some diagnose test on ISTA+. To use a BMW diagnostics term, the negative DP value seems plausible. ; Symptoms of the P2002 code include an illuminated check engine light and reduced fuel efficiency. I have been through a process of unsuccessful DPF cleaning (clogged by "wet" cleaning GotBoost shows the process and results, how you test a DPF differential pressure sensor on a BMW 330d using Autologic Diagnostic tool and basic pressure gaug Theory 2 - The loose DPF Injector clamp contributed to the failure My buddy found this failure on his car before the burned up differential pressure sensors. 2011. My question is if the DPF is regenerating then why is the back pressure not decreasing. after replacing the blown hose and back pressure sensor, the conditions got a little better some of the codes went away but a new one appeared, egr cooler slip too long. Idle max reading 65mbar 2000rpm max reading 150mbar 4000rpm (max stationary rpm) max reading 250mbar If it's within these tolerances the dpf is considered healthy. 5 Cooper D 116 hp B37C15A easily at AUTODOC Fast delivery and low prices Discover now for yourself. Diagnosis: plastic tee failed; DP sensor is reading exhaust pressure between DPF an d SCR on the low side and atmos pressure on the high side. BMW remote Keys made and cut same day with or without car even if all keys lost we can supply you a key like About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Hi im having a problem, EML on code p2002 coming up (Diesel Particulate Filter Efficiency below Threshold Bank 1) a local garage cleaned the dpf (hey say)£120 ,a few days later the same code appears then they change one of the df pressure sensors (£80) and code appeared again . Series / Chassis. 12-29. Looking at the Backpressure reading with the engine not running, it appears to have a random offset of anything up to 25mbar. You have the choice between various DPF differential pressure sensor for BMW F10 5 Saloon brand manufacturers or to buy another high quality car part I don't want to/ can't spend $6k on a new DPF. 1 psi Exhaust Pressure Sensor 14. Decrease Quantity of Genuine Diesel Monitor DPF Performance Using Generic OBD2 Reader . Below I have plotted our DPF pressure sensor readings (in mbar) against some trusted maximum values taken from BMW service information that I use as a general guide on all DPF’s. It does this by measuring the exhaust back pressure upstream and downstream of the DPF. Full window tints, nothing left in VW options box to tick. Does your tool read the actual pressures before and after dpf? Also there's one more sensor called the backpressure sensor that would give you good info. At 171k miles, code 4D4A was triggered and causes a warning about the DPF and a DPF symbol on the cluster to be displayed. Looking from the driver’s side, you will see the DPF sensor. In this theory, the leaky exhaust connection heated up the pipes that lead to the differential pressure sensors and contributed and/or caused the failure due to heat soak. So, the journey and some Fault Code: 004A27 Fault Explanation: Intelligent Battery Sensor (Layer DIBS1) Fault Code: 004D03 Fault Explanation: Exhaust back pressure sensor Fault Code: 004B81 Fault Explanation: Abgasrueckfuehrraten control, E90/E91/E92/E93 (2006 - 2013) Exhaust back pressure sensor N47D20C. dpf differential pressure sensor 076906051B fitted and working. 2013 by GriffoVRS. before DPF -0. have seen similar readings for exhaust back pressure sensor, given the sensors are still connected. Large and continuous investments in technology and design ensure superior quality and durability of Hi, I have a Ford mondeo (Mark 4. Usually mounted in the engine bay and connected to the DPF via silicone hoses About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Key Takeaways: DPF Efficiency Below Limit (P2002) indicates that the diesel particulate filter is not working optimally, compromising emissions control. Locate the DPF differential pressure sensor mounted in the back of the engine compartment. iTrader: Quote: I assumed the clog would be based on soot level but I think I need to base it on exhaust back pressure reading dropping instead. Join Date: Mar 2021. Get BMW or a decent BMW indy to take a diagnostic reading of the DPF back-pressure whilst the engine is idling. I confirmed this reading with both tools!!. Remove any screws or bolts (sometimes Torx bolt Exhaust Pressure Sensor: $213. In rare cases, the DPF itself might be malfunctioning, leading to inaccurate readings or reduced filtering efficiency. ; Potential causes of the P2002 code include DPF failure, exhaust system leaks, and faulty exhaust back firstly - sorry, I've posted a flurry of questions lately. When I checked yesterday readings with Rheingold (ISTA+), I get on start of engine temp. I have to revisit the problem because it returns. and sometime after next traffic stop it would go back down to around 1 Code 25DB00 - Exhaust back pressure sensor upstream or diesel particulate filter, signal: Short circuit to B+DPF / Exhaust Pressure Sensor replacement (Part I was doing some reading about how the DPF and regen system works. Jump to Latest 5. 5- Year 2014) with a 1. The DPF differential pressure sensor is https://www. Table 1 outlines the VERT recommended back pressure limits for Locate the exhaust pressure sensor attached to the engine or the firewall. Every Genuine BMW Part is specifically designed and manufactured to fit with the exact requirements of your BMW, so you experience the best quality and performance that your vehicle is designed for. 2013. 10 months later Skodastephen. It will then send a signal to the engine control unit (ECU) , which will adjust engine speed based on how much pressure is needed to release the exhaust A forum community dedicated to BMW owners and enthusiasts. trundlenut. do with back pressure issue even though all pressure readings are good. Hi all great forum. It is possible that the DPF has become pretty blocked up as without the pressure sensor to tell the ECU how much back pressure is being generated by the DPF it's not possible to correctly regenerate it. 2025 orders will not be dispatched. 9 mbar 2000 rpm - 259 mbar 4000 rpm - 510 mbar Coolant temp 90 Degrees. As you can seewhen looking at the back pressure result below it was non too promissing. I just had both of mine replaced under warranty They replaced one and 180 miles later the other one failed. 89 Differential Pressure Sensor: $63. To capture these PM emissions, a Diesel Particulate Filter (DPF) is included in diesel engine vehicles. Disconnect the electrical connector. The DPF ash is fully reduced chemically at very high temperatures, equivalent to very strong chemical reducing agents, the strongest that there are BMW DPF systems can have many problems. This makes me think the Exhaust Back Pressure Sensor is OK because it does read different pressures. Current Stock: from £81. Best-selling products: DPF sensor BMW 5 Saloon (F10) buy online to reduce replacement cost. 03-07 Powertrain 03-07 Performance Parts Discussion 2013 The sensor near the turbo is the back pressure sensor . values from the exhaust gas pressure sensor; The last successful regeneration can be read out by the diagnosis system; The following conditions must be fulfilled for a regeneration: The coolant temperature must be in excess of 75 °C; the exhaust-gas temperature before the diesel particle filter must be greater than 240 °C 【TOP DEAL】⚡️ Order Exhaust pressure sensor (DPF) for MINI Hatchback (F56) 1. Vehicle in Park/Neutral (no Looking for parts in the category Exhaust Pressure Sensor from top brands for BMW 1 Series? DPF differential pressure sensor for your 1 Series – buy online without risk We offer a huge range, low prices on all car parts + detailed technical descriptions. Light will go back off only to come back on after another 30-75 miles of driving. After checking those components, take the vehicle for a test drive with an OBD-II scanner connected to track the back pressure sensor readings. Monitor the pressure readings on the scan tool. They’re collected during low-load conditions. 2013 C350d Coupe Nov 15, 2020 #1 and did notice a couple of possibly odd readings (although I am not sure what different sensors 'should' read. Idle Speed Highest measured value: 6. The first minute the car felt completely different like full power Knowing that the dpf could be a problem on diesels I choose under DMe diagnosis the back pressure exhaust reading and was surprised to see -999. All of this is now clean and clear. temp. Exhaust differential pressure is a sensor that is specifically for the DPF and picks up just before and after DPF to measure the load on the DPF and is one of the parameters to determine when to do a regen. What can cause this high pressure, in the N57 30D? Car’s got 100. 38mBar. The code is set when the Powertrain Control Module (PCM) detects an exhaust pressure reading from the DPF pressure sensor that falls outside the acceptable range specified by the manufacturer. DPF Pressure Sensors On Amazon. 315 psi with cold exhaust engine off about 17. xoutpost. (0°C) stays same but differential pressure go in positive reading (while driving 20-180mbar, depends of rpm In my 2012 X5 35d, the 452A code started around 155k miles. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Secure the back wheel and place jack stands to support the vehicle. 12-26. After clearing them you could try the forced regeneration. com/gp/product/B01DW4BDWE/ref=as_li_tl?ie=UTF8&tag=fintechcomm0f-20&camp=1789&creative=9325&linkCode=as2&creativeASIN=B01DW4BDWE&linkId=73 I've recently had some trouble with my 2014 1. With BMW diesels, replacing the DPF pressure sensor often resolves the issue. 41( native with just diagnostic function) with a k+dcan cable. But suspect i'll see the "Nominal" fluctuate and the "Rail pressure" stay the same. . New media Back pressure sensor Location A180 1. His was 29 at 130 miles. It would be best to have your mechanic with Diesel Particulate Filter (DPF): The DPF is designed to capture and remove soot particles from the exhaust gases in diesel engines. 1st you can not force regen a bmw A clogged DPF would show significant pre/post pressure variance. There's a test procedure in ISTA to evaluate DPF back pressure. - 40" Lift on 40s. 5 2015 Cooper D, can anyone help with the following codes regarding exhaust pressure sensor: 28EC00 2AB600 25D400 290900 Exhaust Pressure Sensor Pipe was totally blocked with carbon so removed it (thanks to a guide on here) and cleaned with carb cleaner: Others may disagree, but I think the preponderance of evidence shows a link between glow plugs and dpf. He said it showed 20mb back pressure on his diagnostic but shows more than 1000 mb on my carly. Sharing results . Regen shut off; success. Be careful in When reading fuel rail pressure live data on idle the values go up and down sporadically between 27000-30000 kPa (270-300 bar). Idle Speed 70. 1 Hatchback (E81) 09. 2009 bmw x5 35d M57N2 engine 132k miles I have a 2013 35D, and I have the code 4D03, pressure sensor reads accurately but differential (DPF) sensor reads negative values and i believe. 'Exhaust back pressure sensor Code: 004D03' I had the same issue (without glow plug faults). Also the MAP sensor was dirty but is clean now. 2013 Cooper S, 2012 X5 Diesel, 2012 Countryman S All4 - 6 speed, 2006 Cooper S - 6 speed, 2006 330i - 6 speed, Jamroz Electronic SolutionsHere to help diagnose a dpf pressure sensor‎@upwolf4241 @UpwolfzGaming See pictures attached. I check the Hello everyone, Over the past year we have been writing messages and sharing info together with Pete, trying to find a solution to this. A good one at idle would be 10mb or less bring revs up to about 2500rpm and less than 100mb flat out under load and 300mb max. 2g or so. Write a review * Indicates a required field * Score: * Title: * Review: * Use your name: * What steps to follow if you see negative pressure numbers on your diesel particulate pressure sensor. I have an error message of 004D03 - Exhaust back pressure sensor during diagnostic with Carly. BMW DPF Exhaust Pressure Sensor for M57N2 / N47N / N47S1 / N57 Engines - 13627805758. The soot and ash mass are estimated from models. They have one in my dealership for around £65 GBP. If the DPF sensor is not working correctly, it will misread the status of your DPF and get blocked quickly and create more long-term issues. Its running fine but just want to have a look at the condition of the particulate filter by checking the back pressure. The dpf sensor was either blown away or the flex pipe slipped away literally melting few bits of plastic (that couldve happened for my prolonged ignorance of the fault The car had covered 235,417km and it was found that the old DPF was blocked due to a faulty pressure sensor. I'm new here just got a 1. At ignition on/engine off and cold exhaust they should read really I'm feeling fairly confident that the readings are correct at the sensor because of the oil leak under the turbo My hypothesis is that the high back pressure is being caused by a physical blockage and is pushing oil compsyndrome the exhaust pressure sensor pipe connects to the end of the exhaust manifold right before it goes to the turbo. The plugged tubes will alter the dp reading and can fool the ecm into thinking it needs to regen. 12 Although this is a kombi function as it the CCM is mileage based. This part is manufactured Exhaust pressure sensor is a sensor that is picked up just upstream of the turbos, measures, exhaust backpressure. G60Model Year: 2024 + i guess its saying the sensors broken or the measuring block your reading is incorrect or doesnt line up with the ECU properly. 2 V8 DPF Differential Pressure Sensor Bank 2 Fault. Edit: back to getting (2BEE high fuel pressure, plausibility, cold start: pressure too low) code. Atmospheric Pressure is 1013 hPa. 5 psi at idle for about 23 seconds then locked in at 16. Checked the DPF ash and soot mass, but that seems normal as far as I can tell. I checked for rubs and breaks, ended up finding broken wires directly at the pressure sensor connector. DPF pressures were already so greatly reduced, the vehicle did not attempt a regeneration. The warning message and DPF symbol happens once at 10 minutes after startup. When I say the Exhaust Gas Back Pressure is negative. Could it be that the DPF On our first test drive, the vehicle did have symptoms of a blocked DPF – sluggish performance and raised DPF differential pressure sensor readings. The pressure sensor on the DPF wants replacing. This is sensor is very important to the DPF system, if the sensor is not reading or sending the correct signals the DPF can become blocked quickly. Cleared the code and everything was fine for a day. Jump to Latest Exhaust back pressure sensor during diagnostic with Carly. I use a Would be useful to see what the Back Pressure (before DPF) reads. Resetting learned values is not clearing the open loop data, driving it for 60 miles didn't cause a recalculation. Hi, what is the live reading of your DPF back pressure, both at idle and at higher revs? If you have high back pressure a bottle of DPF cleaner squirted directly into the DPF should clear it if it’s not too blocked, you do this by removing Watched soot gradually go down from 70g or so down to . -----Now - my 2007 X5 3. 1 Hatchback (F20) 11. Mine was checked recently and showed 2. Researched it and I put the sensor in after cat. No drivability problems whatsoever though. Also in that link I reference I technique described by LPCapital to allow regeneration to occur after your dpf is already clogged and the dpf pressure sensor is blocking regeneration (your codes would seem to indicate that a high Dpf You have a Oxygen Sensor and a Nitrogen Oxide Sensor for the DPF which are covered under the 10 years/120 miles extended warranty. 54g and ash stays at 0g. Problem I have is no matter what (I am on my 3rd sensor now), the exhaust back pressure sensor readings while the car is off in ingnition continue to read in the range of 500-600 while they really should be reading atmospheric readings like the other value. com Reactions: diesel particulate filter cleaning diagnosing a diesel particulate filter differential pressure sensor1: check voltage supply at plug. I took it by O'Reily's to read the code and it was P2031 bank 1 sensor 2. 60 Backpressure Pipe: $36. Author: SPELAB Mechanical Engineer (focusing on car modification for 10 years) The power-train control module (PCM) receives a signal from a differential pressure sensor for the diesel particulate filter (DPF) when the filter needs to be cleaned of diesel particulate matter (DPM) or soot. The soot value stays at 9. BMW now has a DPF cleaning system - it is described in ISTA. thanks The exhaust back pressure (EBP) sensor gauges the pressure of the exhaust gasses before and after it passes through the diesel particulate filter (DPF) to see if the pressure has changed. Symptoms of a Faulty BMW Exhaust Back Pressure Sensor. If pressure exceeds maximum limits, inspect exhaust system for restricted component. It seems as though the main thing the PCM looks for is a pre-determined difference in pressure between atmosphere and a pressure sensor that is upstream of the DPF. 6 TDCI engine. Called back and advised it did not fix the issue and gave me a number of parts lists which they will replace and see if it fixes the issue. If the sensor itself wasn’t working, then you probably wouldn’t be DPF Differential Pressure Sensor. With 100 miles on since last regen I have a soot reading of 22 which seems to be quite lower than Milkman had. This is what I would like to see from those that have the Insight. Back pressure should not exceed specified limit. 02. That is not what the dde uses for dpf. No pattern at all as to driving conditions or In this video I replace a exhaust pressure sensor on a 2016 ford f550 with a 6. 2006 - 12. Forums. If it is only the pressure diff sensor, my DPF will be toast. The Swiss VERT program determined maximum back pressure limits in order to allow DPFs to be fitted to a wide variety of equipment [1319]. Sinister EGR Delete. It seems an active regen will not occur in this situation - I think this is what is meant by the sentence "Periodic regeneration can only be triggered via the ISTA service functions, if fault The Indy said the carly was inaccurate and It could be a sensor so I got him to change sensor. Appreciate 0 2010 BMW Z4 sDrive35i DKG | 306 HP / 400Nm | Space Gray | Photo album. No more errors. 7L Cummins 24V. just wondering how can i measure the dpf back pressure on my 2009 e70 X535D. The back pressure sensor reads back pressure including what the turbos use to make boost. New posts Search forums. Kind of; DPs were reporting negative values. 7l power stroke. For VW and Audi vehicles, we've had success clearing the code by performing a forced DPF regeneration using VCDS. The Now with the Insight. See post #7 in this link. Anyone have any thoughts or readings to share and This part is listed by BMW as BMW part number 13627805758 (13 62 7 805 758) and is described as the exhaust pressure sensor found after the DPF on M57 engines used in E90 335d and E70 X5 35d models. Initial idea was to find a simple way to monitor DPF performance using tools I already have (a generic OBD2 reader, BlueDriver) . Best selling replacement part: Exhaust pressure sensor for BMW 5 Saloon. So perhaps a longer drive and keep forcing regen. 5 dci juke. Scott,thanks for the reply,ok I understand now I just looked at your car profile and jumped too the wrong conclusion ,sorry. I am seeing the below in ISTA+. BMW Ecu repairs. What you need to be aware of if 1 component fails or faults out it can create a daisy chain . DPF Pressure Sensor: Monitors exhaust back pressure entering the DPF. I have a working rheingold 3. 5d with fault code P0471 exhaust back pressure sensor Faulty Mounted and Faulty Signal . Walker Products 274-1000 Exhaust Gas Differential Tyre Inflators & Pressure Gauges Speed & Cadence Sensors Fitness Watches Heart Rate Monitors Cycle Computer & GPS Mounts Power Meters All Cycling Technology Fitness & Wellbeing Back Bike Parts Mudguards Bike Brakes strange negative dpf back pressure reading?? Bimmerpost ☰ Model Selection. MPD CCV Delete. Disclaimer: On 24. A faulty sensor will mean your engine will exhibit reduced performance and more emissions. Not running the adaption before starting the engine means that the car will assume that the new readings from the new sensor are for the same stored ECU values it last had. Location: London, UK. Oddly the car hadn’t thrown OBD Code P244B – Diesel Particulate Filter Differential Pressure Too High – which would have been expected. The maximum permitted value on the 330d (for example) is 35mBar. F40Model Year: 2019 + Previous Generations 2013 - 2019. Miles driven since last regen and soot reading. com/ Not long ago, the check engine light came on. Does anyone here have advice on how to access it? I would just change the DPF pressure sensor located in the middle of the bulkhead in the centre make sure you put the pipes on the right way round and you will need to reset ECU with multiscan after its been replaced also make sure the 2 small metal pipes from the DPF aren't blocked as this can also cause problems So I thought I'd come back and close this off, it was -26C this morning, but considering how little free time I have, and this being a long weekend in Ontario, I tackled the back pressure sensor. The car in question is our BMW X5 3. My Account. slowly started to rise from 200 rpm but it did not feel good to keep cranking it so i stopped and pluggef the fuel rail pressure sensor back in. Test all DPF temperature sensors are working. It throws this code when readings from the sensor are nonsensical. And then there is the issue of whether or not an already clogged dpf with high dpf pressure sensor readings can prevent an active regen from occurring. So I checked the values with the fault code reader I have, and New and fully refurbished BMW/Alpina ,Ecus (DME,DDE) and Cas units. 5D 2013 Bluemotion Thread starter MAC1234; Start Also bring up the DPF sensor that should be around the same but can be In exhaust systems with a DPF, the back pressure can rise to significantly higher levels—especially if the filter is heavily loaded with soot. 12, 28. In this #MastersofMotion video, our #Delphi expert demonstrates how to calibrate a DPF pressure se Your readings (second photo) show that the DPF pressure sensor is giving high reading by my calculations, but your DPF system is only showing 4. done As long as your back pressure readings are ok, it can be reset in Ista. Then, CEL came back on along with the squiggly line flashing for Once you get the plug off the sensor and that retaining clip (#18 in the parts diagram) off, the sensor itself actually twists out. How to bypass DPF pressure sensor. 563 for Either your DPF is full or a the pressure sensor isnt working well BMW 318d se auto 2013. DPF Pressure Sensor: This sensor monitors the exhaust back pressure before it or could be the back pressure sensor as well 2013 Cooper S, 2012 X5 Diesel, 2012 Countryman S All4 - 6 speed, 2006 Cooper S - 6 speed, 2006 330i - 6 speed, 1997 328is - 5 speed, 1991 318is - 5 speed, 1988 635csi Need some help!! Having issues with DPF, getting message pop up with codes 00480A & 00481A. When I do the DPF back pressure test with the just the engine running and no driving I have approx So my 2010 JSW had a check engine light come on. BMW FRM repairs. Or seems to anyway so I haven't changed it. 38) Decrease Quantity of Genuine Exhaust Pressure Sensor 13 62 7 808 013 Increase Quantity of Genuine Exhaust Pressure Sensor 13 62 7 808 013. He may chime in. I believe you will twist it counterclockwise and then pull out to remove it. The other is the map sensor for turbo boost in the inlet trunking. In fact some DPF sensors only have one hose that connects to the inlet side of the filter, and the pressure in that Despite the aforementioned, I am still throwing codes (4CF3, 4D01, and 4D99) and have a CEL. DPF Diagnosing And Replacing A DPF Sensor. Both pressure readings change constantly, along with the temperature readings. I want to remove it and inspect/replace the sensor and the vacuum lines. Still have the same problem. The only fault code I have, is the EGR check deviation that pops up sometimes. I've got a 2007 BMW 530d, which went to BMW as I had a DPF error come up on the dash, they put in new glow plugs, and changed the sensor, and performed a regen (after a DPF is reaching EOL according to the mileage counter and shows ~50g ash content. Having had problems getting the car through an MOT emissions test I put some DPF cleaner in the tank and been riding it for a month to clear out soot, doing some high rev journeys (keeping it above 2500 revs for 30 min stretches). Dealer pulled P045 code. Write a Review. 9 mbar I have a A180 2013 1. Before you change the DPF sensor, determine if the DPF pressure sensor needs to be replaced, or if carbon cleaning will get it operational. At Sinspeed we offer DPF removal, regeneration and cleaning services. Light came back on after about 30 miles. 04°C and differential pressure -19. hello friends. The pressure sensor was exchanged, and pipes were checked and clear. H&S XRT w/ CTS. It's stuck in limp mode at the moment so I took it to a garage recently who suggested a dpf clean. I think that when you spray the cleaner in the dpf though the back pressure sensor tube it’s only cleaning the dpf section and not the top part cat if I am correct this is why I am thinking about taking the temperature sensor out to fully clean from the top I use wurths dpf cleaner and it blow some crap out the back of the car for about 10 miles and as said the ash hi i got uk model facelift 2014 mercedes e220 and i bought it recently and the engine management light came on bcuz of high soot level in dpf so i done a force regeneration with xentry and got the soot level from 200% down to 10% but within a week and only done 30 miles and the light is back on befor DPF filter after Turbo charger exhaust back pressure sensor on BMW F20, F21, F30 etc. losing faith in them not sure they have fitted the right sensor as I see differ My bmw X6 e71 2008 turbo diesel, the back pressure sensor show good when cold or early morning when i startup the car but while driving for around 30mins , while driving i can see from bimmertool the DPF back pressure sensor increased to around 19mbar even at traffic stop. You will need to disconnect the snorkel and the two screws holding the MAF. 5 grams which is okay in my book as tells us the DPF filter is not Audi Q7 4. I also found the tube for the pressure sensor into the filter was loose enough to move and had black soot residue Replaced DPF and temp sensor, closed loop now showing decent readings, open loop at 302% which is keeping the engine malfunction light on. i believe that the design life of the DPF is 100 grams ash. The Exhaust Back-pressure Sensor showing very high reading. Running through DIS I have a new fault code present showing signal too high on the back pressure sensor. But I'd still suggest further investigation, it could be the DPF but it could be a pressure sensor. There was no need for it to; the product had already broken down the soot effectively before the test drive. So if the DPF reading is say 90% and a regen doesn't take the % down a significant amount then the DPF is beyond fixing. Low pressure egr was replaced along with some vacuum lines. Media. Its the same one as in MK 3 focus and Mk 7 Fiesta. Search. I'll check mine today and see what readings I get and report back Cheers a static regen after replacing the Dpf pressure sensor seemed to remove the Dpf warning light (it only came on after replacing the sensor). 5 psi. You will put it in at a bit of an angle and twist clockwise to lock the new sensor back in place. While no a sprinter it is an om642 and would like to consult/similar issue. Not showing any trouble codes which puzzles me. Adding back pressure will make the engine work harder, and use more fuel to deliver the same power. BMW 5 Series - Tech Talk For All Gen Of 5 Series. My plan is to fix the glow plugs and controller, change out the coolant temp sensor cos it's there, check that the coolant temps reach 86C as they should, and force a manual regeneration. This sub-reddit is dedicated to everything related to BMW vehicles About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Hello, I have a 2013 35D, and I have the code 4D03, pressure sensor reads accurately but differential (DPF) sensor reads negative values and i believe is throwing the code. User @n1das is operating way over the estimated life of the DPF with no problems. 000 miles now. Excess back pressure on the turbo will eventually cause the turbo I have problem with DPF filter sensors. Welcome to the BMW Shop. 14. A split pipe was replaced and several forced regens later, a P244A DPF Differential pressure too low appeared. If cleaning the soot and other carbon deposits from the sensor and hoses don’t work, or if the sensor is melted or cracked, it needs to be replaced. Also differential pressure reading at 50 and 60 mph on level ground I'll do the graph in a couple hrs and report back. I did see on the parts catalogue that there are various pressure sensors in the DPF so this tells me the car monitors the back pressure. This is the course I would follow if it were my job to In most cases, we've found that the issue stems from interrupted regeneration cycles, clogged DPF sensors, or faulty exhaust temperature sensors. Also get the DPF soot and ash levels checked. Fitment. I have a meter to ohm out the sensor but idk what the specs on the ohms The #DPFSensor is an important part of any exhaust system. Started it tonight and got an engine warning light as well as eml fault code P2453, and engine went into limp mode. 0 Basket; Wishlist. amazon. (2010-2018) MY08 V6TDi, Campanella White My first Touareg affair, found a new home. 9 grm soot, 61grm ash by Carly. I manually clear the warning message and the DPF symbol goes away after several seconds. (E87) 02. 0d, when you are at WOT the pressure before the DPF peaks at around 480mbar. Is the DPF pressure expensive? These sensors vary in price, some makes and models can be expensive depending on type. BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N57 / M57 Turbo Diesel Discussions - 335d > DPF Differential Pressure Sensor - Consensus Google Search Search Forums Discovered that my exhaust gas pressure is really high today. I’m wondering if the pipe or the banjo bolt is blocked up with soot. This is the second time the sensors have been replaced. 3: with th What does a DPF pressure sensor do? The primary purpose of the diesel particulate filter pressure sensor or exhaust pressure sensor is to monitor how much soot there is in the diesel particulate filter (DPF) and how well the filter performs. 530D SE exhaust back pressure sensor, DPF. I’m also experiencing a strong smell (diesel) when the AC/heat So managed to find someone local who had the software to do the adaption, ran that and the same result, I have checked the part numbers again for the 100 th time (see image) but still throwing errors, so the only thing I can put it down to is that the new sensor is also faulty, I am going to pick up a tested SH sensor tomorrow and swap it over and see what happens Over a period of time I have been getting the restricted performance warning, and each time the code is P244B fault code pointing to the DPF sensor. I just bought a new one (Hella) and I replace it (plug and play) but still I have the same problem. 5 psi at idle about 26-30 psi at 2000rpm back to 16. yes what your seeing is the pressure differential across the dpfas too the location of the pressure tube legs for the pressure transmitter I can only comment on my own golf which is a uk model, that takes its readings pre-dpf filter and post dpf This simply means they take a pressure reading before the DPF and a pressure reading after the DPF and find the difference. Regeneration cycles might not be fully cleaning the DPF, possibly due to short trips or faulty sensors. 5K views Took it for a run with diagnostics and the exhaust back pressure sensor reading, was switching from normal 50-60mbar at 2000rpm to 600-800 mbar, I would think that the sensor Replaced dpf pressure hoses as they were split but didnt fix the eml issue, so have replaced the pressure sensor itself. Exhaust back pressure sensor replacement from a BMW X5 E70 M57 286 HPVideo is made bu our handmade toys website:https://magicpuzzlebox. DPF differential pressure readings Our partially blocked DPF (mb) BMW maximum permissible for active regeneration (mb) Idle 22 3 2000RPM 283 150 Case study: Mitsubishi Outlander P1499 DPF High temp, P1299 VGT low pressure codes. They had a look and said there was a issue with the diesel particular filter pressure sensor/13628507634. 2013-2018 Dodge Ram 6. What is an acceptable figure for DPF Differential Pressure? The answer is as little as possible. Car: Audi A4 B8 - 2010 - 2. The values below were my back pressure measurements, (well within spec) when I was showing that code at 138,000 miles. Readings from the exhaust pressure sensor are indicating negative pressure, but the tech who performed the DPF cleaning also pressure tested the DPF, and ruled out the DPF being damaged. I just bought a new one (Hella) and I replace it (plug and play) but still I Barometric Pressure 14. i5 / 5. Thread starter WSC 00636 210 91770 VCID: 67DD5CE556C5F27F60-8032 1 Fault Found: 012298 - Diesel Particle Filter; Differential Pressure Sensor; Bank 2 P300A - 003 - Implausible Signal Freeze Frame: Fault Status: 01110011 Fault Priority: 0 Fault Frequency: 1 Reset counter: 255 Time It looks like BMW has a version of this cleaning as well but I like the Liqui Moly better because the BMW is sprayed down the DPF pressure sensor pipe vs Liqui Moly directly into the filter in the direction of exhaust. DPF diff pressure sensor shows Dpf isn't blocked if I'm right as pressure difference seems ok or sensor is 2016 RLine V8TDi, Pearl Effect White, OEM Tow Pack, Panoramic Sunroof. looking for help on how to replace dpf differential pressure sensor and hoses. The car is doing DPF Do you pressure reading across the dpf? These codes usually don't come back immediately after clearing them. OEM Replacement BMW DPF Exhaust Pressure Sensor for M57N2 / N47N / N47S1 / N57 Engines OEM Replacement; Direct Replacement to Original Part; PLEASE MAKE SURE to enter your REG / VIN above. I really do appreciate the help of everyone that is providing valuable advice. If that increases it goes into a regen cycle As per the URL you attached. 300mb is about 4. It's the difference in pressure of 2 lines, pre dpf and post dpf. Soot Mass is a function of Back Pressure, or if the pressure sensor is not connected, the Back Pressure and Soot are derived from a model. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! About a year ago 1 of my 2 DPF sensors melted completely the other one is semi melted too, can't see the numbers off either one, both the part numbers are missing one is irecognizable, back then I was able to buy one getting the number from the stealership, im not so sure it is the right number, im getting DPF sensor cel, and I've been trying to get the right part The stainless tube to the exhaust back pressure sensor was clogged as well as the housing the sensor sits in. 1 part for BMW. If you're blowing air in the rubber tubing that connects the stainless tubing to the differential pressure sensor back into the dpf then yess they should flow freely into the exhaust. Mercedes DPF Exhaust Pressure Sensor; Hose Clamps; 10mm deep socket; Flathead Screwdriver; Instructions. You need to get a scanner and see what codes you have. Look around for a small, black rectangular box that has 2 rubber hoses coming out You would normally measure dpf pressure in mb. GiveMeABreak wrote: ↑ Fri Feb 03, 2023 9:39 pm You can’t do anything about the sensor itself because the voltage changes as the diaphragm picks up the changes in the pressure from the DPF. Running a diagnostic I have 10-12bar on idle (max is 60bar!) and at 2000rpm the max is 150bar, I'm running 20-25! This is leading me to think that my DPF has been gutted in a previous life. Perfectly fine. 0d with 125,000km (have owned it for 1 year) had the dreaded 'DPF Blocked' message twice 3-4 months ago. 0 TDie Recently the engine management light has appeared on my dashboard, i have scanned with VCDS, the result: Address 01: Engine (J623-CAGB) 2 Faults Found: 5262 - Diesel Particle Filter; Differential Pressure Sensor P2454 00 [168] - Short to GND MIL ON - Back pressure sensor (DPF) We have lots of experience with dpf problems and have proven that bmw dpfs will last over 350,000 miles so far so there no need to fit a new one or remove yours Digital Service Records rest and corrections in idrive screen on 2013 onwards cars DPF repairs fixed without the need of removal of its guts or The way the dde figures dpf clogging is by the differential sensor. Article Number: 13627805152 Exhaust pressure sensor. Toggle menu. 12 and 01. Bimmerlink also can read DPF status and values - not as extensively as ISTA, but still, enough to assess DPF health. “Regeneration will not take Genuine Exhaust Pressure Sensor 13 62 7 808 013 BMW. However the erratic backpressure readings Are you having any actual issues? If your location's barometric pressure is 1019mbar, then you will easily show 19 hectopascals on backpressure sensor. 5mbar at idle. The scan tool read 14kpa under load and the gauge was reading 96kpa. I mean its negative to that. A clogged DPF will generate another fault code and most likely with a reduced power warning. The DPF pressure sensor is a pretty common failure and does cause the kind of issues you have seen. What you will need. Though I have heard good things about "Wurth" DPF cleaner, Which actually gets sprayed into the post DPF pressure sensor hole. 2013 - F350 CCLB. Its on the passenger side of the engine compartment, just above the DPF. We will get back to this. (2018-2023) MY08 V6TDi, Atacama Grey, Air Suspension, Bi-Xenons passed onto a new owner in better shape under my watch then received. But I doubt it would even run after this many miles without regens. 1. It was definitely dead as not getting any readings on Torque app. From memory the above was an 82000 mile 335d DPF that was removed by us, repalced with a customer supplied "cleaned"unit from a internet company that had them exchange off the shelf, fitted by us all data cleared sensors replaced and it lasted roughly 70 odd miles before light came back, checked all work/sensors and done a back pressure test Happily all sorted now. OE Part # 68085750AB; See why Customers Love Prosourcediesel. Readings were: B60 Exhaust Back pressure I had 3. 68Bar (in limp mode) at one point. But the low pressure hose (the one that is downstream of the filter) is basically open to the atmosphere, so there wouldn't be much difference between the pressure on that port of the sensor and the ambient atmospheric pressure. I'm hoping that this will flush some of the soot out of my DPF which is reading 1. 2: check hoses to DPF from the sensor for leaks. Some symptoms of a faulty BMW EBP sensor: Sputtering and Stalling Engine Product Description. 2003 - 01. Pop open the hood of your vehicle so you can access the engine. I hopped online and searched for a dpf sensor and found what I believe to be the correct part. I got this values The 3 readings above confirm the usual 480A & 481A DPF fault and Exhaust Back Pressure faults, sadly all too common. Could Home. 01. Also the Liqui Moly is a 2 part solution vs. yszxn uypcfz nahzdky piopw jslf fiwkm ivxqvz pidw gcu rqcou