2aaf bmw code n43. icio. Witam, Od kiedy posiadam auto co jakiś czas pojawia mi się błąd 2AAF. Injektoren, Kraftstoffpumpe, Niederdrucksendor usw. . The only other codes I have are NOX sensor related (a story for another thread), nothing else fuel pump related. The car is running fine, no misfire or anything and I have replaced my NOX with NOXEM too. Here's some good info on 2AAF. 00 l/h Kraftstoffdruck vor Mengensteürventil: 5040. After eliminating the Nox catalytic converter almost a month ago, the car ran fine for a couple o days, then the CEL and limp mode happened. When cracking, it dies after 1 to 3 seconds if no gas applied. I've been told my HPFP, LPFP and sensor is working perfectly and no need to replace any of that at all. Do not replace parts for 2AAF alone with no symptoms. I've done some diagnostics and tests and Part 2: N43 Valve Cover, VANOS Units & Camshafts Removal [https://youtu. This error message corresponds to the low pressure (LP) fuel system and means: to maintain the required pressure in the system (typically – 5 bar), too high or too low electrical voltage should be supplied to the pump. Refers to all BMW engines with direct injection, specific parameters – to N43/N53. Hey what’s up peeps, I had a question I have a 2aaf code on my 335i although the service engine light doesn’t light up? I connect my scanner and code is there is my lpfp on way out? Support: buymeacoffee. Detailed information about NOXEM 129 Detailed information about NOXEM 130 P. if you're lucky. N43/N53 has two fuel pumps: LPFP (low-pressure fuel pump) – placed un fuel tank, on the passenger’s side; HPFP (high-pressure fuel pump) – placed in the motor room, with chain drive from the engine. Typical situation in case of damage of the NOx sensor BMW CODE 2A9A, 2A9B NO START ENGINE LIGHT ONIf you have BMW that has engine light and any of the code 2A9A or code 2A9B in this video we will explain what ca N43 engine error codes 2C7F and 2C6C Jump to Latest 171 views 3 replies 3 participants last post by gbalthrop Sep 18, 2025 D e90-320i-n43 - Motorkontrolllampe! (3er BMW - E90 / E91 / E92 / E93 Forum) inpa Fehlercode 2AAF (1er BMW - E81 / E82 / E87 / E88 Forum) 320i ruckelt, gelbe Motorkontrollleuchte an (3er BMW - E46 Forum) Gelbe Motorenwarnleuchte - 320i E46 (3er BMW - E46 Forum) uli07 erstellt am 15. J'ai un cauchemar à effacer le code 2AAF sur mon e92, et j'espérais que quelqu'un pourrait me donner des conseils. Oct 8, 2018 · The 2AAF is usually associated with the LPFP. i got this code wen my fuel pump was failing. us My Yahoo! In this video, Autologic reviews the common causes for fault code 2AAF pump plausibility using AssistPlus. I've had the 2AAF code for about 2 years now. J'ai plusieurs code défaut (résultats avec la valise Delphi): 2AAF : pompe carburant 30C1 : régul pression d'huile 30DA : Sonde oxyde d'azote 29F5 : connexion catalyseur catalytique rangée N°2 29F4 : conversion de convertisseur catalytique. managed to get this codes up now and just want to check that it sounds like a need a new nox sensor? 30ea denox catalytic converter, sulphurised 2af4 nox sensor electric 2af2 nox sensor linear 2af6 nox sensor binary 2af9 nox sensor, nox signal: coast mode check Heute ging meine Motorleuchte an und es kamen folgende Fehler: Motorsteuerung: Engine / Motor Fehler: NOXsensor, elektrische / Saugrohrdrucksensor Code: 2AF4 Fehler: Stickoxid-Sensor, Lambda Hi guys, Please help me to troubleshoot the 2AAF error on my N43. HPFP is at 600-1400 PSI depending on how hard I am driving. Recently we purchased a BMW 1 series, 2010, E87 116i N43 Sports Hatch. I was hoping for the HPFP but r technician said its not. Dzisiaj po odpaleniu (silnik ciepły) od razu po delikatnym ruszeniu zapaliła się kontrolka check engine i została zredukowana moc. The time now is . Co jes Discover the common problems of the BMW N43 engine, their symptoms, and how to maintain your vehicle for optimal performance. May 5, 2024 · I am new to this forum and drive a BMW 116i 2008 with an N43 engine (1. I did replace the LPFP sensor last week and I'm still encountering this problem. Driving today I got code 2A2D, relating to fuel pressure (2aaf no longer active). This is the first BMW we have bought and the car is still under warranty, we are trying to work out if this is likely to only get worse or go down a very costly rabbit hole of repairs. In the first week of owning the car it had a hard time turning over and wouldn’t start (it was cranking). BUT: it is a stop-start car from 2007 so it should be an N43 engine This is the first BMW we have bought and the car is still under warranty, we are trying to work out if this is likely to only get worse or go down a very costly rabbit hole of repairs. 30FF means you have low boost pressure. Im Leerlauf schwankt der Niederdruck zwischen 5,7 und 6 bar. Freeze frame data shows injected fuel mass as 0. You would need to check the pressure of both LPFP and HPFP. LPFP Fault 2A2D All times are GMT -5. « Previous Thread Next Thread » N43 codes - Nox sensor or Cats? 2AAF Fuel Pump Plausibility All times are GMT -5. The 2AAF in and of itself is not a HPFP code nor is it specific to tuned carsas it is thrown on completely stock cars as well. 05. When gas is applied I'm able to keep the engine running but very unstable. com/headliner BMW 1 series E87 N43 Engine due to faulty NOx sensor had rough running, shaking, vibrating, unstable idle and sudden loss of power on the go. be/4WHglvqC214]P If OEM NOx sensor is replaced with NOXEM, you can enjoy all benefits of N43/N53 engine (Stratified charge – lower fuel consumption) and smooth run regardless of condition of expensive NOx catalytic converter. 19v. E92 N43 Issues All times are GMT -5. Clean your VANOS check valves to save you thousands of dollars in Maintenance work. Errors found: 2a99 crankshaft,exhaust camshaft,reference 2A87 VANOS exhaust- stiff BMW VANOS codes 2A82 or 2A87 won't go away. Der N43 Motor war mein schlimmster BMW was ich je hatte. But there are quite a few sensors down in the heart of the exhaust system. LPFP performs following functions: https://autologic. S. As well another video which can fix the issue. 00 hPa… Hello friends, I am still having problems with the N43 engine. BMW 318i N43 (E90 2010) - Multiple Fault Codes - Rough idle cuts out Part 1 sandy anderson 21. W kilku miejscach już widziałem, żeby tym błędem się nie przejmować jeśli występuje on sam. 320i 2010 Nox Error 2af8 and 2af0 help!! All times are GMT -5. BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i) > Technical / Specific Topics > Maintenance (Oil, Fluids, Break-In) / Servicing / Warranty FC 2AAF with no other codes Post Reply Thread Tools 12-10-2016, 07:21 PM # 1 gap First Lieutenant 114 Rep 381 Posts BMW E series Error messages relating NOx sensor: 2AEC Nitrogen Oxide Sensor Self Diagnostics 2AF0; 2B05 nitric oxide sensor, heating 2AF2; 2B06; 2B09 nitric oxide I have an interesting 'probe'. My LPFP is between 70-80 PSI. 330i N53 fault code 2AAF fuel pump plausibility 01:46 PM 2AAF Fuel pump plausibility. The error Good evening guys I'm new to the bmw sence, I've recently purchased a bmw e91 lci 318i touring business edition I've had a couple issues since day 1 but I've had a new engine, new bosch pre and after cat lamba's x2 , nox sensorbut I've still got the nox codes popping up 2af2 2af4 2af6 and BMW N43 loss of power and 2A99 and 2A87 errors Jump to Latest 3. . If you are getting a HPFP code, you could be starving the HPFP of fuel with a faulty LPFP. twitter Facebook Digg Google StumbleUpon del. The time now is 05:02 PM. 6K views 4 replies 2 participants last post by joy310 Jul 13, 2017 J « Previous Thread Next Thread » 2AAF and 3OFF code N54 Carly for BMW - detailed Fault-Code Log Fahrzeug: e91 330xi 2010 Gefundene Fehler: --Engine / Motor-- *** 2AAF:Kraftstoffpumpe *** Fehlersatz 1 - ( 103968 km) eingespritze Kraftstoffmasse: 6. 2AAF and 2FDB shadow codes, anything to worry about? All times are GMT -5. Plausibilität Kraftstoffpumpe: Hi, hab bei meinem 118i N43 den Fehler 2AAF Plausibilität Kraftstoffpumpe. brachte aber keine Abhilfe. J'ai le code 2AAF depuis environ 2 ans maintenant. 7 mbar. This time about the very popular error message 2AAF. b. But basically if it does not cause drivability issues or is not thrown with other codes, then BMWNA's stance is that it is left alone. I looked on RealOem to figure it out. 6l). I'm currently throwing code 2AAF (active) and its been affecting my driving (low end and mid range power). Es würde vieles getauscht z. We took this to a mechanic and they did a diagnostic which came back with the Error code: “2AAF” - Fuel Pump, plausibility. 01. This means that either you aren't making boost or that you are making boost, but it is leaking out. be/i-6l6S3t24g]Part 3: N43 VANOS Inspection & Cleanup [https://youtu. In this entry – about some specific nuances of LPFP management. before doing any work make sure you check the readings true INPA or any other OBD n54 29DC 2AAF Codes Limp Mode LOGS Thread Tools n54 29DC 2AAF Codes Limp Mode LOGS « Previous Thread Next Thread » 29F3 LPFP Sensor, electrical + additional fuel related codes 2AAF Fuel pump, plausibly (goes away for some time after clearing codes) about the 29CE, I found if thats the only code than to check spark plugs, coil packs, fuel injectors etc. com In this video, the common causes for Fault Code 2AAF fuel pump plausibility will be reviewed using Autologic's AssistPlus device. 2023 um 14:36:31 pn profil zitat link Mitglied seit: 13. In the situation, when the car is woken up (it was in sleep mode before), DME evaluates the indications of the LP sensor, before starting the LP […] BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > 2AAF and 2FDB shadow codes, anything to worry about? The codes that I got was P1553. My car has been great for the past 3 years but has recently started having problems that are hard for me to diagnose. Oct 8, 2020 · I'm having a nightmare clearing the 2AAF code on my e92, and was hoping someone could give me some guidance. Is this code equivalent to the BMW 2a99? It used to say engine malfunction, reduced power until that didn't show anymore and just the service engine light came on and this horrible jerk, the whole car would jerk/shake. The data of the LPFP sensor are received in an analog way. Les seuls autres codes que j'ai sont liés au capteur NOX (une histoire pour un autre fil), rien d'autre lié à la pompe à BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan / E91 Wagon / E92 Coupe / E93 Cabrio > 09 335i N54 intermittent limp mode, 30FF and 2AAF Thread Tools 07-30-2023, 02:18 PM # 1 m3wannabee Registered 0 Rep 2 Posts Drives: 2009 BMW 335i xdrive Join Date: Jul 2023 Location: Boston Mass iTrader: (0) Bonjour les amis, J'ai un problème avec une E93 de 2011 moteur N43. 00l/h and fuel pressure before the fuel supply control valve at 1570. Oct 10, 2018 · BMW documentation says to ignore it unless you are having other issues or symptoms. 9K subscribers Subscribed Hi guys, I own a E87 (118i) manufactured in 2009 with a N43 engine (4 cylinders) which is having a hard time. I know one of my lambda sensors is not working - it is 'stuck' outputting 1. This time about the very popular error message 2AAF. 1qir7, vunwx, ys5sf, s7mbq, rfxj, dgcjp, 388b, liapkk, dfhav, x7vnof,