Bosch ECU families
Diesel and gasoline coverage
Diesel — EDC16 / EDC17 / MD1
The most common diesel ECU generations, with full map detection and checksum correction.
Gasoline — MED / MEVD / MG1
Direct-injection gasoline ECUs, including the latest MG1 generation.
Checksums handled
Bosch checksum systems are corrected automatically during patch generation.
FAQ
Bosch ECU tuning — frequently asked questions
Which Bosch ECUs are supported?
Bosch diesel families EDC16, EDC17, MD1 and gasoline families MED, MEVD and MG1, among others.
Does Map Decoder handle Bosch checksums?
Yes. Checksum correction for Bosch ECUs is applied automatically as part of patch generation.
What is the difference between EDC17 and MD1?
EDC17 is a widely used diesel ECU generation; MD1 (with MG1 on gasoline) is the newer generation with different architecture and security. Map Decoder supports both.
Which modifications are available on Bosch ECUs?
Stage 1/2, plus emission solutions (DPF/EGR/AdBlue off) and DTC removal where applicable — for off-road / competition use.
Tune your Bosch ECU
Request a demo or get in touch.