Ms41 ecu Newbie: Joined: Sun Mar 26, 2017 2:17 pm Posts: 12 Thank you! Top . 0 ECU. 0 and, using Dr. 3 - Custom Code. Isnt 30min job to solve because the maps also arent well for. And here you can find these. But the time I made this video, for EURO ECU's you will need to use my modified definition. Siemens MS41 - BMW M52B20, M52B25, M52B28 The BMW M52 is a straight-6 DOHC piston engine which was produced from 1995-2000. Perfect for engine swaps or replacement DME's, no need to align EWS with this software delete! The M52 makes most power with the M3 cams and M50 This has nothing to do with ms41 ecu portal. Engine M52 B25 (256S3) HW: 1429861 SW: 4101 Ori file here. Many tables have been found for the MS41. An inexpensive VAG-COM FT232RL cable can be used as the hardware interface between your laptop and Here is a full read of a stock 1998 E36 Compact with M52b25 MT and a part read from a 1998 b28 E36. Engine: M52B25 M52B28. 0, NA M52 runs 41. This time I'm showing how to tune the ignition advance by using the knock adaptation tables. If you want to help making of these MS41 ECU Portal. These can be found in the "Acceleration" folder. B guide, winOLS1500 and information scattered around this forum I've found those maps: address size name 1C9 (1x1) Rpm limit 9F8 (12x16) Main fuel map BBC (12x16) Injection correction map D4E (16x1) WOT fuel map D62 (12x16) Spark at part idle I had to add another option for byte 6, cause ID41 has "1C" instead of "14" and MS41. I’m using a 12v 3a wall charger so I doubt that’s the problem, I’m wondering if anyone has any tips on troubleshooting this. . 1 Pinouts - Siemens MS41 Pinouts - Free download as PDF File (. Software for flashing available here. You should probably invest in Alientech Kess beacuse it This is the first MS41 in my life thats can not write. The content of the eprom can be extracted in two ways. Bonjour, Dans le cadre d'un swap moteur, un amis a brulé son ECU (grossière erreur de câblage) . MSP E36 MS41 PnP Write-Access ECU Programming Plug-in (USA OBD2 only) The MS41. 0 versions 1744598, 1427703, 1427704, 1744897, and 1429999 are The MS41. FlexFuel. 2 OBD2 tuning project was started by me (Abhishek Shinde) in August 2012 and slowly worked on over the years in my spare time. ECU can be shipped to us for programming, or flashed remotely with our software. Pinouts. 2 ECU used in a 1996-1999 USDM M3 and the ability to write to the ECU has been developed by Kim Freding, as well as Kyle (busterhax) who has developed MS41 Quickflash. 3. By NickG in forum Forced Induction Replies: 44 2000 BMW 323i MS41 ECU mail in repair service. Options: EWS What ecu did it have originally? There are 4 or 5 different variations, Siemens MS40. . 0 and monitoring HW( AFR,EGT,BOOST,MAF,fuel and oil presure,oil temp,stock lambdas,position of the flaps) etc. Thanks in advance M52TUB28 BMW Z3 in E30 shell ECU already modded by Podhorodecki. Key Features: Note: Euro MS41. 13 - Added user message if trying to open multiple instance of RR v0. 1 0960: Welcome; ↳ Forum Rules, Policies & Disclaimer (READ FIRST: DO NOT SKIP) ↳ Introduce Yourself (MANDATORY: DO NOT SKIP) ↳ Chiptuning Humor Remapped ECU for BMW E36 328i MY 1995 > 1998 Technical Specification: MS41 ECU M52B28 Engine (2793cc) Stock Power 192BHP Standard tune 206BHP. 1, and MS41. The Siemens MS41 ECU’s are used in: Series 3 (E36) 2. Bootloader Section. Credit must be supplied to Abhishek Shinde (MRF582) who we all owe so much to. Posted: Wed Dec 30, 2020 6:06 pm . Meanwhile, I was thinking to make 2 modifications to ECU : 1. 8i MS41 ECU mail in repair service. MS41 Project Leader & Co-Developer (2012 - 2023) Post subject: Re: MS41 ECU Definitions - v0. Newbie: Joined: Thu Jan 12, 2023 10:34 pm Posts: 2 Hello guys! This is my first time working with MS41 on my 96 - E36 328 and im facing the following problem: Hello friend, well, I converted my ECU to MS41. Diagnostic Trouble Codes (DTC) 20 Pin Data Link Connector Interface. BMW E36 2. Dont flash full with KESS or MSflasher or ECU will be softbricked , you have to USE WInKFP but you 1994 BMW 328i MS41 ECU mail in repair service. 0: CHOOSE VARIANT ECU ENGINE CONTROLLER. Continuing the "How to tune ms41 ECUs" series. MS41 Bench Setup. 0 from a bmw 520i e39, i try it in bench, i have pinout and i want to make full read, with galletto i can read only 24kb and full its 256kb. Unfortunately, I still cannot connect to the ECU to write the full tune The DME MS41. Display posts from previous: Sort by Page 2 of 3 [ 35 posts ] Go to page Previous 1, 2, 3 Next: Board index » Engine You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum The ECU will need to be shipped to us for the initial flash (it does not need to be the original ECU for the vehicle, as long as it is an MS41. Bench Rig connections Hi sorry, there was an issue with the program auto-updating when there was no update and it would cause a crash when updating the timestamp for the file. Still, the 41. While waiting for the Copart CLK 55 to come in, thought I'd do some videos on my turbo E36. Services. They are also designed to be used with the latest logger xml update (0. Flash Custom Code. All our ECU are plug and play and requires no additional coding. 1 DME, part number 1 429 773. SKU: ECU MS41 Testing. Different java versions and different ECU definitions have tried but none of them was the solution. zloty. Bosch MS50 Pinouts. Reverse Engineering. The calculation of injector pulsewidth is proportional to this. Shipping policy; BMW 1429373 Siemens 5WK9032 MS41 ECU; BMW 1429542 Siemens 5WK9035 MS41 ECU; BMW 1429861 Siemens 5WK90322 MS41 ECU; BMW 1429999 Siemens 5WK90322R MS41 ECU; BMW 1430144 Siemens 5WK90353 MS41 ECU; BMW 1430710 Siemens 7503345 MS41 ECU; BMW 1432401 Siemens 5WK90321 MS41 ECU; BMW 1440176 Siemens 5WK9036 MS41 ECU Portal. matt Newbie Posts: 36 Joined: Thu Feb 25, 2010 3:28 am Been thanked: 1 time. 12 - Improved support for RomRaider Logger v0. This means we seperate topics like flashing tools, tuning programs, bootmode activivation, etc. Luckily there are a variety of flashtools available for free these days. 46) posted in the first post of this thread. 1/M52 This has nothing to do with ms41 ecu portal. You need a lot of logging for good working solution at them. ECU SW number : 1429861 I've a question regarding my problem. Plug and Play ECU Digital Tuning Solutions Digital Tuning Solutions Remapped ECU for BMW E36 320i. OBD şifresi yerine doğrudan bilgisayara bağlanılsın mı ? Bonjour, Dans le cadre d'un swap moteur, un amis a brulé son ECU (grossière erreur de câblage) Après recherche, il a acheté le même ecu d'occasion, ma Tlemcen Car electronics > Réparation Siemens dme ms41. 4 v0. 5 updated 4/2/2022-Performs partial flashes in under ~10 seconds-Full flashes MS41 ECU Portal. 8i,Series 5 (E39) 2. 5i,Series 7 (E38) 2. 0 - The model of the ECU used in the Defenders. After having bridged the 14 & 18 pins, re-installing the cable drivers (at least 10 times), scatching my head, swearing and kicking random furniture, I finally found the solution: The MS41. Fast and easy ECU repairs. OBD-II - The OBD-II J1962 connector plug and management system for communicating with ECU and 10AS. 5b 10-02-09) which can be found here: LOGGER XML UPDATE and the latest Ecuflash ECU definitions which can be found here: Ecuflash XML UPDATE. To be able to rea There is a nice PDF from drB about the MS41 ECU. Plug-in easily fits into the 20-pin diagnostic connector to allow flashing of the ECU through the OBD2 port. bin/. 1b Oct. The intuitive tuning interface and powerful datalogger are modelled to be familiar to experienced professional tuners while providing all the power of expensive commercial products, without license fees. 8L engines. Before we can make u Update: New flash tool available here: https://sites. Bench Rig - WIP May 8. Post by matt » Fri Feb 26, 2010 5:17 am With the site's extensive collection of files, software, and guides for immobilizer removal, ECU repair, and key replacement, I can confidently find the solutions I need to work more efficiently than ever before. 2 mev9; n43 - ecu siemens msd80. there are a few limiters within the ecu, but launch control is something i have spoke about but not pursued. (E34, E36, E38, E46. Display posts from previous: Sort by Page 2 of 3 [ 35 posts ] Go to page Previous 1, 2, 3 Next: Board index » Engine You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum Post subject: Re: MS41 ECU portal. 1). And. Can you add the following to the v0. 2 msd81. Posted: Mon Jan 30, 2023 6:51 am . 1 m3. So you're basically g MS41 ECU Portal. which are the same Post subject: MS41 ECU portal download. hobbit382 Post subject: Re: MS43 ECU Definitions. 0 ECU Hardware only supports two (2) sensors which can be any combination of the ones shown below. 44; Updated last on 11th April 2023. Airflow is affected by TPS, IACV PWM, and IAT. This work is his legacy and we are forever in his debt for his contributions towards the BMW community. 23 292. 0 informations immo offImmo off DME MS41. This can often be the limiting factor even Hey Chris , here is Fullread and Partial read from E36 2. Procedure. 1'e, MS41. 7th, 2009 These definitions will only work with RomRaider. 1 M52 swap is not quite behaving properly and after a bunch of troubleshooting I'm leaning towards an issue with the DME. Testing Recommended. Diagnostic Trouble Codes (DTC) 20 Pin Data Link Connector Interface BMW Siemens MS41, MS42 and MS43 Fault codes. 80C166 datasheet . Post by Vmirda » Mon May 28, 2012 3:39 pm anybody know where a address MAF map in MS41. ECU can read Airflow up to 1024 kg/hr with the stock software limits. O BD 2 USB Cable with FTDI FT232 chip because it is more reliable and supported by MS41 QuickFlash. MY 1995 > 1998 Technical Specification: MS41 ECU M52B20 Engine (1991cc) Stock Power 150BHP Standard tune 163BHP. 80C166 pinouts . 1 5WK90025 1437804 from an E39 530d (year unknown) because, As far as I`ve learned Ms41. com/site/openms41/read-write-41/ms41-flash-toolThe original chipster sw is no longer available be Make sure both MS41 Fuel Table Tuner. xlsm are in the same folder as the saved datalogs from RomRaider. However, this can be increased to 2048 kg/hr by modifying the 256KB binary. I got myself MS41 Quickflash with some OBD2 and OBD2 to BMW OBD1 port converter, but I am facing some issues, and I want to learn how to solve these problems instead of asking about them each time. Enable Write Access. Removed MS41 parameter E10 Added MS41 ECU ID: 1405854,1429373,1432401 Added MS42 parameters and ECU ID: 1429764,1430844,7526753,7500255 327 - Update MS41 E202 description and conversion Update MS42 E99 and removed E217 Update MS42/43 E24 name and conversion 328 - Added ECU ID: 91243E4107 to extended parameters The best performance software available for your OBD2 E36 328, M3, MS41 equipped 528, or Z3. Please scroll down for more information. ECU Cable. Documentation. DME : MS41. Is this working on MS41? Top . Download MS41 ECU Definitions attached to this post. Engine Load. MS41 Bench Setup MS41 Quickflash will apply the patches automatically when flashing. 0 110kw MS41 Reading ECU by pinout Bench Mode I attached the OBD->MS41 with the right pins, sure about that! I rechecked it several times. Re: MS41+ turbo. 1. In the Logger Tools menu (or press F6) the Learning Table Values menu will read Adaptations if the ECU Definition file is set and contains the required details for your ECU. Newbie: Joined: Fri Jun 11, 2021 9:56 pm Posts: 1 Not sure what version of windows you have, but on windows 10 I had to disable the original MS anti virus software both for the download and every time I run it. Browse all ECU parts; Vehicles. So now I'm thinking to swap my Ms41. Is there any hope without change the eprom? This ECU was before it's came to me, modified with an china clone from the owner self. 8i, Z3 Roadster 2. It lists 88 pins with descriptions of their input/output types and intended connections. MS41 Quickflash. MS43_ECU_Definitions; Updated last on 11th April 2023. I’ve got some pics below of my absolutely horrendous wiring (it just has to tune 2 ecu’s then Ms41. 2; m43tu - ecu bosch bms46; n42 n46 - ecu bosch m9. 3 last night and to be honest, it is so easy, just go to the link the busterhax posted above, follow the steps, after that you can simply go for a full flash of the . Go Back Engine Plug X6011 pinout for MS41 E36 Pin-nr Especially if your country requires all the emission stuff working etc. 46 BETA. Reactions: nemus05 and Iliyasuper. Everything was working as expected from the donor car. 1 due to a software limitation with RomRaider. If you choose to modify your MAF Scaling but not MS41 ECU Portal. MS41 PnP Write-Access ECU Programming Plug-in. xml It adds 7 tables that define the Fuel Enrichment that takes place due to increasing Load which is determined by the MAF. 3. 0 and MS41. 1 use the same plug and mostly the same pinout except inverted MAF connections. 1997 BMW 328i MS41 ECU mail in repair service. Logger definitions define support for various MS41/42/43 ECU ident strings. RomRaider thread for MS43 XML files. rar. 1. 0IMMO OFF MS41. Open MS41 Fuel Table Tuner Spreadsheet, edit settings as needed and close the file : The Siemens MS41 engine control unit (ECU) uses an Infineon C166 CPU clocked at 20MHz and comes in two different memory versions: tbd (not flashable) MS41 can be seperated into three major sections, the bootloader, the program code, and the calibration data. The BMW MS41 family of ECUs use a Siemens 80C166 Processor. 1 or M3. All our MS41 ECU are plug and play and requires no additional coding. 2 MS41 ECU Definitions v0. Read our blog for helpful articles; Policies. It was used in E36, E38, E39, Z3. Wideband O2 Sensor Conversion. 0. However, the biggest issue is it Turn off emissions devices, delete EWS, Automatic to Manual Swap. 1 ID60 and a couple of other versions are not too far behind. 2L engine as opposed to a 2. BMW 1744598 Siemens 5WK9018 MS41 ECU. I have an E36 320 , M52B20 engine with MS41. Bigger bores generally require more timing. 1 1437806 1429542 1430144. 3 for any MS41 ECU v0. MS45 ECU Definitions; Updated last on 11th April 2023 For reading and writing the memory (flash) chips on the ECU you have to use specialized tools. Your vehicle Select your vehicle Select. Release is pending due to major changes in google play market. Engine Load (mg/stroke) is a representation of how much air the engine is consuming per minute. MS41 QuickFlash must be installed because the base MS41. MS41 ECU Portal v0. 2 is for a 3. The pins provide signals and power for engine functions like ignition, fuel BMW 1427703 Siemens 5WK9022 MS41 ECU. xlsm, are in the same folder as the saved datalogs from RomRaider. ECU Engine control unit BMW SIEMENS 5WK9 0322, 5WK90322, 1 429 861, 1429861, DME MS41. BMW M52TU and M54 petrol engine fault codes. 0 Tuner Pro XDF. 3; There are several special functions and thresholds in the MS41 ECU that don't necessarily need a sub-group of their own so I have combined them into this one. Posted: Sun Mar 31, 2024 3:43 am . 3 compatible definitions. And from here you can find the MS41 ECU definitions -thread. Thanks for the reply man, I'm glad you took the time to try it out. Current Version v2. 0 S/W : MS41quickflash Cable : UltraOBD2 (an FT232RQ chip) In short I thought I'd got everything I needed, but I just couldn't get to setup to read the DME. 0 ms40. RomRaider thread for MS45 XML files. 3 code is sent in a proprietary encrypted format which only MS41 QuickFlash can upload to the ECU/DME. The above figures are based on a totally standard vehicle with no other modifications. ECU Engine control unit. exe and MS41 Fuel Table Tuner. 3 also lets you run full-time Closed Loop with a fully adjustable RPM vs Load - AFR Target table, though limited to up to 4800RPM, as per some initial The X Axis storage address should be 0x144A, checked in the hexdump (X is at 1448 in 16bit, and first descriptor is 00008 for the number of values) Makes the X-Axis a better looking 0 20 40 100 600 1200 2200 6600 Post subject: MS41 - ECU Definition not found | Read without ECU ID. Extended Primary Tables MS41. MS41 Project Leader & Co-Developer (2012 - 2023) I accidentally flashed the wrong 24kb partial bin file to my MS41. - Added ability to create request for MS41. Hey Everyone, I recently got myself a bmw e36 and wanting to get into tuning. com/site/openms41/ ecu-portal * This app will automatically setup your PC for tuning with RomRaider including downloading, installing, OpenMS41 provides a shared repository for understanding the Siemens MS41 family of ECUs (MS41. IMMO/EWS Disable ? I don't really know the insides about IMMO/EWS but my goal would be to start the car via a MS41. When flashing on bench reading and writing is no problem. txt) or read online for free. Control Bits - Support Thread. - MS41. rom files vin Convert VIN between ascii and MS41 hex Install This repository is under heavy development, to keep up-to-date the recommended approach is to clone the repository and use pip to do a symlink install. The updated ECU will be shipped back to you with a cable. 1 was originally installed on all OBD2 E36/E39 M52 2. The bootloader area containing EWS key, UIF, etc can ONLY be overwritten in bootmode, regardless of which software used. All ROMs attached here are stock. Map based ecu works much better in those. 2 MS41 Performance ECU Tune! MS41 equipped BMW E36, BMW E39, BMW z3 with M52TU Engines! You'll have a MS41 car with OEM+ like drivability and clean, safe, FULL power on demand. 3 which implements most of the important features of a standalone while retaining intricate factory logic that helps negate all the typical variability issues seen 1997 BMW Z3 2. I have a 328ijunkie /Markert Motorwerks swap tune currently but with their shop expansion and name change I don't think they are still in the swap tuning game. If you read it, you can tune your car yourself. OpenMS41. 1 ECU (provided it has an EWS and SAP delete)? You can do it but will need the m52 euro crank sensor that is mounted on the timing cover like the m50 uses but it is a different type of sensor (hall versus induced current or something along those lines). Commands: ecu Interact with MS41 ECU (reading, flashing, etc) rom Tools for manipulating . 0 units also. WorldECU. Attached Files. 11 - Enabled download/install of latest RomRaider available RomRaider ECU Definitions for Siemens MS41 created from the prior versions hosted on RomRaider and MS41Portal to enable the ongoing development of these defintions. com/site/openms41/read-write-ms41/ecu MS41 ECU Portal v0. Blabla5190 Stage 1 Posts: 101 Joined: Sat Jun 15 E36 E36 96-99 SAP, EVAP, CAT, 02: simulator DME ECU ms41. Siemens MS41 Pinouts. (On my Defender its located under the front of the centre console) ROM - The program or code stored in the ECU. 2 guidance), or discovered separately? Reason why I ask is to see if I can confirm my findings. The stock ECU is limited to 1389mg due to internal math coefficients. recently ive been looking into romraider, and the mS41 flash tool as a method of tuning my engine for a few of the mods im working on (individual throttle bodies, larger cams, ported head to name a few). Step 1. BMW; MINI; Mercedes-Benz; Volkswagen (VW) Detroit Diesel; Paccar; Part search. 0(24/256kb). 0 BMW DME I tried to flash it using MPPS and apparently, either the flash went wrong or the file was not compatible, anyway, the result is a paperweight unit ↳ ECU Electronics; ↳ ECU Pinout's and Wiring; ↳ Alfa Romeo; ↳ Audi; ↳ BMW; ↳ Chevrolet; ↳ Chrysler; ↳ Citroen; ↳ Dme ms41. Experienced: Joined: Thu Dec 04, 2014 6 The MS41. MS41 ECU Portal - https://sites. Euro M52 runs software 41. Thanks to the massive community around the Siemens MS4 ECU generations this wiki is growing very fast. There are lots of ways of building a bench rig depending on how tidy you happen to want to be. - All MS41. 2. x chip types/models. Attached are the ECU pinout differences between MS41. You will need the m52 engine harness. 0'dan MS41. ECU Portal apparently gives a false positive to MS anti virus. youtube. 0 MS41 ECU with MT , if you want any help with this ECU just let me know . stock ECU MS41. 2'ye ve tam tersi şekilde dönüştürebilir. I put up an update containing a couple features you want, namely you should be able to open semicolon-separated CSV files now, and when you hover over a point on the graph a popup now comes up to tell you the exact values at the point. Memory Map. Contribute to ba114/Siemens-MS41 development by creating an account on GitHub. Contribute to gbeaty/ms41-checksum development by creating an account on GitHub. TERMS, Most of the tools ask you to read full or partial. 0i,Series 3 (E36) 2. MS41 Conversion. be/Rdc3O5Pjyw4ECU Cable: https://sites. Load / Airflow Limits. google. Caution for Turbochargers. I purchased a Chinese OBDII to USB cable that was listed from the link on OpenMS41 and I visually verified that Control Bits are easily modified using MS41 ECU Portal. rags Post subject: Re: MS41 ECU Portal. MS41 ECU Portal is easiest to use to get latest MS41. Update: Newest official v326 logger definition file works now with euro ms41. BMW 1432401 Siemens 5WK90321 MS41 ECU. Posted: Fri Dec 27, 2019 5:07 pm . 0 -immo off ms41,0BMW IMMO OFF Siemens MS41. Close. MS41 Bench Setup Purchase ($25) - MS41 Quickflash by Bimmer Tuning Tools. Comments . be/WRye41YbmdQPart III: https://youtu. Added ECU communication check BMW 1427703 Siemens 5WK9022 MS41 ECU; BMW 1429373 Siemens 5WK9032 MS41 ECU; BMW 1429542 Siemens 5WK9035 MS41 ECU; BMW 1429861 Siemens 5WK90322 MS41 ECU; BMW 1429999 Siemens 5WK90322R MS41 ECU; BMW 1430144 Siemens 5WK90353 MS41 ECU; BMW 1430710 Siemens 7503345 MS41 ECU; BMW 1432401 Siemens 5WK90321 MS41 BMW 1429861 Siemens 5WK90322 MS41 ECU. Recommended service to order is the testing service. Might someone has it and can upload. com/watch?v=2Ka5TqQ8Ns8Part II Intermedi So, I have been studdying file from Siemens MS41. Lets open that. Engine waits to be rebuilt because I want to make sure the start of my modifications will have a good foundation. Open MS41MAF Tuning Spreadsheet, edit settings as needed and close the file : My OBD2/MS41. But upon write, it only writes the 24kb where the engine maps are located. Siemens MS41. Read/Write. 1 definitions you provided above (at least some) were straight from the RR definitions (I helped discover/translate the current MS41. $159. Everything I've read says the standalone system is superior and safer for my car. Im pretty sure yours will have one of the Siemens ecu's. 9. 1 ECU which will result in a conversion to MS41. Background: The E36 M52/S52 DME is Siemens MS41. 1 And that extra displacement is due to a bigger bore. Pricing includes $100 core fee! Return/ship your stock DME to us for a $100 refund. 1/MS41. 2 tune into their DME to gain its features. 3-4 BMW E36 328i come to me, and I have one postal remap with same ECU last month for customer. Or run MS41. Ayrıca 24KB bölümün sağlama toplamlarını yazılmadan önce otomatik olarak düzeltir, böylece başka bir sağlama toplamı düzeltme yazılımına gerek kalmaz. 13: Baserom 24k Partial MS41. In older BMW models—particularly those equipped with ECUs like MS41, MS42, MS43, and MSS50—RAM and ROM checksum errors within the ECU can lead to incorrect processing of engine data. 2; m50 - ecu siemens ms40. MS42_ECU_Definitions v0. Stock Roms Support. 45 BETA 1. I suggest to flash this ECU on the bench in stead of in car. RomRaider ECU Definitions for Siemens MS41. Unleash your BMW’s hidden potential with our powerful ECU flash software! Boost performance, improve throttle response, and customize your driving experience in minutes. Which can be found from RomRaider Forum. It will avoid you headaches Should I make any modification to my 20 pin conector cable like soldering pin 14 and 18? The Siemens MS41. Posted: Sun Mar 06, 2016 8:08 pm . Reverse Engineering MS41 Stock ROMs. 0: Make and model: BMW: Manufacturer number: SIEMENS 5WK9 0322: Part number: 1 429 861 DME MS41. Re: Flashing Siemens MS41. Pinouts and electrical buy ms41 quickflash, its cheap, and is the best soft for this ecu. We can't tell you how many times we have seen poorly executed calibrations from even name brand companies, only a few in the world are truly up to this challenge. 0 and Ms41. By hakentt in forum Engines, Performance Parts & Software Replies: 4 Last Post: 03-11-2013, 10:39 PM. exe and MS41 MAF Tuning. Car parts. Attached to this post are BETA definitions with added functionality only for MS41. The MAF Scaling for 1024 kg/hr Mode is 'read-only' for MS41. Because of gaining more and more content, we had to start seperation of the ECU specific topics and keep common things together. Thanks given by: danielgatan. 0i,Series 5 (E39) 2. I have a 5WK0 0352 Index 06 MS41. 2) for the purpose of providing the hobbyist with the means of I have made bench setup to flash the ms41,42 and 43 engine control units and in this video I show what takes to build one. I'll update this post as I define more of them. Locate the x20 Diagnostic Link Connector near the RH strut tower in the engine here is the situation, I managed to brick up an MS41. Byteshooter for example reads the whole 256kb area. Control Bits are used to toggle certain features on or off, for example, EWS, Evaporative Emissions, O2 Heater, O2 Channel(s), Knock Detection, Idle Air Control, etc When I test the voltage of the ecu plug side I get 12v to every connection. 8L engine for MS41. Quote: - Save the attached XML file to any User directory (not Program Files). Post your TunerPro XDF definition files here. 1 dme, it will only work in the cars that had a M3. Winter is coming, is there any information about tuning the coldstart on MS41? Top. First start of my M54 swap, run with original ms41 (m52) ecu. Chipster MS41 flash tool can read the full ms41 dump, write it as well. It 100% works I have programmed at least 5 last month without problem. It has Wideband O2, MAP, and Fluid Fix is ready, new release will be rolled-out as soon as possible along with MS41 support. Who is the current go-to for a proper tune for MS41. Toggle menu. Newbie: Joined: Sun Feb 28, 2016 9:49 am Posts: 1 Hei, Would be possible to share download link for MS41 ECU portal ? It isn't available on the OpenMS41 site anymore. What I'm saying is, there is no inherent benefit to converting to MS41. E36 tune, E39 Currently i have an M52B28, running the MS41 ecu. MS41 ECU Portal. 00. Vmirda Newbie Posts: 25 Joined: Fri Oct 21, 2011 5:18 pm. 4 (latest right now) and works properly with the latest ECU Definitions (latest right now is v0. 1, S52 runs MS41. Tuning via RomRaider. Interest-free installments available at checkout. Continuing the "How to tune ms41 ECUs" series. What is the real problem ? MS41 ECU Portal. also, it sounds like your file isnt being writting as 20 degrees is a lot, and you would notice it. For the connector, connect Pin 14 to Pin 18. However, if you prefer to do it manually, follow instructions below. On key on, a relay was constantly clicking on and off. Current Setup : - Bench Setup with Computer Power Supply - DIY flashing harness (ECU Pins 26,49,60 +12V, Pin 28 GND, Pin 88 K-line) - Maxdiag DIAG1 K/DCAN cable - MS41 Quickflash - RomRaider is a free, open source tuning suite created for viewing, logging and tuning of modern Subaru Engine Control Units and some older BMW ECUs (MS41/42/43). If engine runs properly on MAF tune at a specific cell (Load vs RPM) but AFR is rich or lean in AlphaN mode: Then add/subtract Load in AlphaN tables as needed for TPS, IACV PWM, or IAT effects. Aguirre Newbie Posts: 70 Joined: Sun Jul 22, 2012 7:10 pm ↳ ECU Original Files; ↳ Alfa Romeo; ↳ Audi; ↳ BMW; ↳ Chevrolet; ↳ Chrysler; ↳ Citroen; ↳ Dacia; ↳ Fiat; ↳ Ford; ↳ Honda; ↳ Hyundai; ↳ Iveco; So you can get the MS41. All of the following programs will work for MS42 & MS43 ECUs. 1 dme originally. 11 downloads RomRaider v0. 1 429 861, 1429861, DME MS41. 5i,Series 3 (E36) 2. It seems as if the romraider/flash tool will work to tune my engine acceptably. 0 came in various O2 configurations, just like MS41. - If any older definitions files are listed, select each file and click “Remove”. enc file that you recieve, ignition off, wait 10 seconds, then read the partial and tune, the thing is you will have to tune the Make sure both MS41 MAF Tuner. 4. 0 thanks. Our ecu will is designed for the M50TUB25 with vanos, which had the Bosch M3. 03 KB Download. For example ECU: Siemens - 5WK9032 , 5WK90321 , 5WK90322 Back to bottom of the page. ms41. 0 ECU ID's like 1429861. DME is coded custom to your options. 0 immo offMS41 turning off immo i ByteTuner is a BMW engine tuning suite supporting MS41, MS42, MS43, MS45, MSS52, MSS54, MSS60, MSS65, MSS70, MSV70, MSD80, MSD81. pdf), Text File (. Looking online, I wasn't able to find any indepth guides or info about the MS41 ecu Can the M50 be run off a stock MS 41. Shipping policy; Hello everyone. The TRM software packages can be used for datalogging as well as updates. This thread will be used to initiate a proper peer reviewed process to create a 256KB basemap that can be flashed to an MS41. 2 is considered to be the best of the bunch, and many people who have lower numbered versions of DMEs flash the entire 41. A hallmark symptom of this issue is the vehicle's temperature gauge moving into the red zone despite the engine not actually overheating. 0 5wk9 015 1744897 out for an Ms41. If this is for a During AlphaN tuning you are teaching the ECU how to calculate Load is for a given Airflow & RPM. Hmm I remember it would work though if you change the chip to a 29f200. jevrej M52 MS41 ECU Tuning + EWS Delete from A$249. 2 Ignition coil Cyl 4. 0) " OK. MS41 Stock ROMs. To reflash your ECU you need the following: 1. - Run RomRaider and select “ECU Definitions” → “ECU Definition Manager” from the menu bar. Identify, show ISN and also read/write partials. 1 ECU and it appears to be bricked. There is this youtuber called pazi88. The document contains a table listing various pins, their type, description or function, connection, color, and voltage for an engine control module. Those fixes I made will probably be updated to the official definition file in some point. BMW 1405854 Siemens 5WK90172 MS41 ECU. I also bought MS41 Quickflash. I'll add these everything and else so far in this thread so far to v0. 2 and MS41. I read through other posts and eventually desoldered the flash chip (28f200 - Intel). My experience is that those ms41 ecu's are only readable in car, but during writing it crashes. This includes I just read the ECU Files from Siemens MS41. 2 ECU Hardware supports four (4) sensors as shown below plus an additional one (1) if removing the Fuel Tank Pressure Sensor. Closed Throttle - Throttle Threshold If throttle is less than this value, "Closed Throttle" mode is active. 8. How to read/write to your DME: https://www. Top . I tried to read it allready on 2 different PC's and i tried 3 different MS41 ECU's(OTP and Flashable ones) Remapped ECU for E36 320i. (02-02-2022, 01:10 AM) ati2la Wrote: Hello, Need a stage 2 for a BMW 523i MS41 170hp automatic transmission. 1; m50 - ecu bosch m3. INPA / EDIABAS Cable. This is so cool! I will be following this thread with great interest although this is way beyond my present knowledge. 1; s50 - ecu siemens ms50 bosch m3. 37. Then of course if the shop that deas the tuning, can't tune ms41, you need to get aftermarket ecu like speeduino. Software Tools. txt) or view presentation slides online. 1, so it should be "VANOS - On/Off (Heavy Throttle) (MS41. 0 seems to switch VANOS like MS41. This DME will be plug and play into any 96-99 M52 chassis with EWS delete option. 2 is a common DME in USA E36 M3s, and has the most developed definition file, although the MS41. 1 Bench Setup Troubleshooting Hello! I want to read this ecu MS41. The car is BMW 323ti e36 1998 M52B25 / decat, longlife silencer, sports air filter / +- colder air intake, stock manifold / MS41 ECU ( I am attaching 24kb file ), I bought this remapped ecu ages ago when I bought an engine from a guy when I was living in UK. Senior Member: Joined: Fri Feb 10, 2006 7:04 pm Posts: 2661 Location: RIP Ah, thanks! I was trying to find a way for my custom code to inherit definitions from stock since the custom code only adds tables, I didn't want to copy/paste the same addresses again. My MS41. But i cannot read in romraider. ROMRAIDER ECU DEFINITIONS UPDATE version 0. 3 Fuel Table Tuner. Only difference i see is that i connected pin 4 & 5 of the OBD to the Ground, in stead of only pin 5. 1 ID60 using MS41. Posted: Thu Aug 24, 2023 11:56 pm . 1/2. 6 posts • Page 1 of 1. 00 Overrun Tuning customized performance tunes for M52 engines on Siemens MS41 DME. This document provides a summary of the wiring connections for the X6000 DME control unit. Here is the prototype I made that is running my car to this day. 2. All but early 41. This was my first attempt to flash a ECU, just to see, if it will work. He is pretty much a Scandinavian ms41 m44 - 318is ecu bosch m5. If DTC 8 is present car jumps to "limp mode alpha-n maps". 0 1429861 1432401 1429373. 1, MS41 or MS50, or Bosch M3. BMW MS41 ECU running Closed Loop AFR with a Linear 0-5V Wideband O2 signal, and no longer using the stock Narrowband O2, nor requiring a 'hack' to grossly no I'm torn between going with the stock ECU and an RK tune or a standalone system. 1) or use chip programmer. 1, ms41. Ayrıca ECU ailelerini MS41. 1/2 came with SAP, fuel tank pressure sensors, and others that will not be present in the dme wiring for your MS41. Happy programming. There are over 80 pins listed with details about ignition coils, fuel injection valves, sensors, and other Part II: https://youtu. 0 328iBMW MS41. 0 with ECU ID 1432401 And that should also work for other EURO ms41. 0 units are tunable via reflash. The eprom inside the ECU is 28F200 with 256KB memory. I'm new in this forum. I can get my partial and full files from ecu. MS41 Project Leader & Co-Developer (2012 - 2023) But which makes this RomRaider best in my opinion are the very good definition files for ms41 ECU. 0, MS41. Change ecu to a newer with 29f200 (MS41. I know some people that have tuned and turbod M3E36's but I think they all went aftermarket ems such as Autronic (which is really popular here in Sweden). MS41. If a repair or replacement is required after testing, the testing fee will be deducted from the total price. Top. ) 1 Ignition coil Cyl 2. So we go to the Forum, choose ECU analysis, BMW and MS41 Tuning and development. 0 and Z3 Roadster 2. BMW 1744897 Siemens 5WK9015 MS41 ECU. Preferred method: Add OBD2 port or "BMW 20 pin ADS adapter" Enable write access INPA K+DCAN Cable MS41 Quickflash read/write tool Romraider+MS41 ECU If you want to change stuff in the ecu you'll need to get: 20pin round to obd2 adaptor, inpa supportive obd2 to usb adaptor, ms41 quickflash and romraider. 0 equipped donor car had 2 pre-cat O2s and no post-cat O2s. 2 software yet still run the engine as properly as stock if not better. But bigger HP turbo builds for example can get really annoying to tune with MAF based system like ms41 is. Calculate checksums for MS41 ECU firmware. xlsm, or MS41. Pinout M52 Siemens MS41 | ADAMO Motorsport - Free download as PDF File (. (01-07-2021, 12:58 PM) Lambda1 Wrote: If you delete maf => DTC 8 is present. fszqexherocllqcbsrdibndkingaanjboucvfgikztujoznveqgci