Welcome to the MS4X Wiki
Thanks to the massive community around the Siemens MS4 ECU generations this wiki is growing very fast.
Because of gaining more and more content, we had to start seperation of the ECU specific topics and keep common things together.
This means we seperate topics like flashing tools, tuning programs, bootmode activivation, etc. which are the same for all ECU models into own pages.
So don't be confused when common topics disappear out of the huge ECU pages and look for cross references. In addition to that we create a table of content right here below.
If you use knowledge of this site for your tuning business, please consider a small donation to support the project, thank you (Paypal: email@example.com)
ECU & TCU Tuning:
- Siemens MS42 CAN Bus
- Siemens MS42 Pinout
- Siemens MS43 CAN Bus
- Siemens MS43 PCB Components
- Siemens MS43 Pinout
- Flashing Tools
- Definition Files
- Firmware Files
- TunerPro MS42 Community Patchlist
- TunerPro MS43 Community Patchlist
Forced Induction Upgrades:
- 2048kg/h MAF Sensor Switch
- Audi RS4 MAF Sensor Conversion
- B58 Ignition Coil Conversion
- PMAS HPX MAF Sensor Conversion
- Siemens MS43 Extended Load Limit
- Siemens MS43 Retrofit MAP Sensor
- Use Rear O2 Inputs For Analog Sensors