BMW ECU Technical Guide · Siemens / Continental
Siemens / Continental MEVD17.2
The MEVD17.2 family covers a wide range of BMW petrol engines from the N20, N55 and early B48 applications. One of the most well-documented and widely-supported ECU platforms for BMW tuning.
Relevant BMW Engines
N55 3.0L TurboN20 2.0L TurboB48 (early variants)
Reading Methods
Full OBD reading and writing supported on all MEVD17.2 variants. This is one of the easiest BMW ECU platforms to work with remotely. No bench or boot access typically required.
File Request Information
Provide: full OBD read, DME software version, vehicle VIN, mileage, and any modifications. The full read should include both the calibration and coding areas.
Related BMW Resources
Ready to Get Started?
Submit your BMW ECU file through the JB Remap File Service Portal.