2, Siemens MS41, Siemens MS42, Siemens MS43, Siemens MS45, Siemens Start by removing your MS42 ECU from your car and open up it up. Hi. custom tune for BMW m52tu (m52tub25 or m52tub28) or other m5x engines operating with ms42 electronics through a retrofit. As a result, there are few assurances to the accuracy of definition files that can be found in various places on the CarDumps. Reconnect your ECU only with connectors 1 and 4 and make sure not to power it up yet, otherwise disconnect it Chip Tuning Files Service has the ECU tuning files for your Bmw E46 MS42 vehicle. Compatible with 1999-2000 MS42 tuning options for e46, e39 or Z3 cars equipped with m52tu engines. I have lots of questions In Attachment is a Tuned MS42 File for M52TU x23 Engine. 4 (ZF . Using Only for MS43/MS42 years 1999-2003 You may ship us your stock ECU to be by changing those configs manually, you don?t have to do a full flash with winkfp, rather then just upload your tune. At Bimmerforums, you will find technical how-to information maintenance specifics audio advice wheel These files are possibly not matching your software version. 7 Note: The following logging definitions require that the MS4x extended logging feature is patched to the ECU. Logger definition file matching your ECU family (MS41, MS42, MS43) Binary definition file matching your ECU (0110C6, MS430069, etc. Here is an overview of community made files for the MS42 and MS43. Using them might lead to corrupt firmware and/or engine damage. Do not, under no circumstances, upload any copyrighted tuning files here. Please choose the matching ADX Bimmerforums is the preferred online BMW Forum and community for BMW owners. 2. Net ECU Files & Pinout, Airbag Files, IMMO Stuff & Radio Decode and usefull information for automotive Hey mate, do you got a working definition file for c06 full read for rom raider ? TunerPad. 60. But I did find posted an A2L file. Just rename it to "bin" Using a free chip tuning software, we provide bin definition files containing maps to tune all types of cars, bikes, trucks, tractors, boats and special vehicles. Found that there didn't appear to be a XDF for the MS42 on the forum. Basic difference is that the M52TU engines use cable throttle with MS42 DS2 Logging Feature Enhancement Definition Files Patchlist v1. com is leading in the market of Original ECU and chip tuning files. Please note our disclaimer Do not, under no circumstances, upload any copyrighted tuning files here. Each firmware Unfortunately MS42 only has these two additional sensor inputs, because they use others to monitor lambda heating amps. So you can increase the performance of your We are proud to present our own flash tool that you can use to quickly read and write the following control units: Siemens MS42 (M52TU) Siemens MS43 (M54) GS8. Hi if somebody need free tuning files for this ecus post here, only stock cars, i do it whith ck correction Hello guys, finally a compressed xdf file for MS42 is build :wavey: This xdf file was designed to work with softwareversion 01100AD01000 and honestly it will just work with this version. ECUs Siemens MS42 The English translation was done based on existing Hi Guys, I'm new to this DME tuning world. 0 (ZF 5HP19) GS8. We can't Bin and XDF Files by custodian » Sun Apr 11, 2021 1:06 pm Where do I find the bin and xdf files? If some one want to do popsandbang , tune or o2 delete in bmw MS42 and MS43 i can help for free !! Write in this thread ! The definitions that TunerPro supports are created by TunerPro users around the world. ) Fresh read E46 M52TUB25 (MS42) Hello everybody, i need some of your help with a common tuning file which includes the following setting/parameters: - stage 1-2 - ews off - pops&bangs - rev limit Several hundred hours of my time were spent disassembling code and writing these Definition files so you can tune these ECUs like you would any other using data-driven techniques. We will delete them This package is for m5x engines running ms42 electronics that have done things at the depth of changing injectors or maf or some other major mod and need log I'm new to this DME tuning world. To get started Hi mates, I recently put some effort into the disassembly of the MS42 and ported the public available EWS delete / Immo Off / Immo delete to other software versions, because there is I wasn't sure whether to post on long dead forums, start a new post on Romraider's forum, or some other facebook group but e46fanatics seems pretty active. After flashing the EWS deleted binary, you can Here is an overview of community made files for the MS42 and MS43. We will delete them immediately! Notes: The E39 5-series was already out of production when MS430069 was published, MS42, MS43 and MS45 firmware's are not compatible with each other so a MS43 firmware can not be used on MS42/MS45 ECUs or vice versa. changing those configs manually will also give you the ability to turn off At this moment our application supports Bosch 413, Bosch 506, Bosch ME7. This original chip tuning file will boost performances of your engine. Also compatible with other swaps using ms42. Are you looking for Original ECU Files? Take a look in our huge ECU file database to find the original file that you need. Which i had ordered from Ebay a long Time ago, to compare few thinks to a original one. Last visit was: Tue Dec 23, 2025 3:02 pm It is currently Tue Dec 23, 2025 3:02 pm Board index » Engine Management Systems - Analysis and Tuning » BMW » DME Tuning » MS42 Tuning MS42 Performance ECU Tune! MS42 equipped BMW E46, BMW E39, BMW z3 with M52TU Engines! You'll have a MS42 car with OEM+ like drivability and clean, safe, FULL power on demand. We will delete them immediately! The following files are made for M52TUB28 engines. Pretty new here! Myself and I'm sure many others out there have been dying to find any tunes or anything for the MS42 (preferably for a 328i with Let's tune the BMW M52TUB25 engine from 170hp to M54B25 level (192hp).
