RSDiag / BMW M47 & M57
Diagnostics.
BMW flashing.
Read fault codes, record live data and work with ECU calibration files. Diagnostics, service functions and flashing through a compatible OBD adapter.
01The tools
What RSDiag
can do.
- Read and write calibration
- Flasher reads and saves the original calibration and writes your own compatible file. Before writing, RSDiag checks the software match and checksums; afterwards, it reads the data back for comparison.
- Ready-made OTS calibrations
- OTS Stages provides ready-made Stage 1 and Stage 2 calibrations where available for your ECU software. It is a separate license from Flasher, which is used for your own files.
- Fault codes and ECU details
- Scan one control unit or all supported modules. Read fault descriptions and clear ordinary fault codes for free. Live + Diag Pro adds supported information memory and stored VIN and mileage values.
- Live data, graphs and logs
- Choose parameters, arrange gauges and graphs, and save channel sets. Record a session and export CSV for analysis or to share with a specialist. Included in Live + Diag Pro.
- Injectors, battery and DPF
- View injector corrections, register a replacement battery, run supported adaptations, actuator tests and DPF service procedures. Included in Live + Diag Pro; the available procedures depend on the connected ECU.
Available functions depend on the ECU software, adapter and license.
02Compatibility
M47 and M57.
EDC16C35 / CP35.
ECU reading and writing are focused on these engine and control-unit families. The catalogue lists model and year candidates; the app checks the exact ECU software after connection.
View the vehicle catalogue- M47
- 2.0-litre dieselEDC16C35 / DDE606
- M57
- 3.0-litre dieselEDC16C35 / EDC16CP35
The same BMW model can have different ECUs. Writing requires a verified profile for the exact control unit and software.
03Getting started
What you need
to connect.
- 01 /
Check compatibility
Check the model, year, engine and ECU in the catalogue. If you need help, send us the vehicle details or an ECU identification screenshot.
Supported vehicles - 02 /
Choose an adapter
Compatible Wi-Fi adapters work with Android and iOS. USB K+DCAN and Bluetooth Classic are Android options. Stock ELM327 supports diagnostics and Live on K-line, but not flashing.
Adapter guide - 03 /
Choose the functions you need
Ordinary fault diagnostics are free. Live + Diag Pro covers all supported vehicles on your account. Flasher and OTS Stages are purchased per VIN. Super includes both.
Licenses and pricing