BOSCH EDC MS6.4 Chiptuning
The BOSCH EDC MS6.4 is used in Truck & Bus vehicles from makes such as MAN. Our library holds verified solution files for this ECU family.

EDC MS6.4 chip tuning and remap solutions
The Bosch EDC MS6.4 is an engine control unit used in commercial vehicles from makes such as MAN. Prime Chiptuning always builds EDC MS6.4 files from the original read of the vehicle; generic files are not used.
Solutions offered for this ECU family include Stage 1 Remap and Stage 2 Remap. Which ones apply to your vehicle depends on the exact ECU variant, software version and engine; we check this from the read file before the work starts.
How a EDC MS6.4 remap is done
- The EDC MS6.4 is read by OBD, bench or boot depending on the variant, and the original software is backed up.
- The original file is modified for the vehicle, engine and requested solution; the checksum is corrected.
- The file is written, fault codes are checked and the vehicle is road tested.
- The original backup is kept, so the vehicle can be returned to factory software at any time.
Why Prime Chiptuning for EDC MS6.4
Our service points tune the EDC MS6.4 for each vehicle individually, with support after delivery. Workshops with their own tools can order EDC MS6.4 files on the ECU Prime file platform.
Are you a tuner or dealer?
Verified Stage 1, DPF, EGR and AdBlue files for the BOSCH EDC MS6.4 are available on the EcuPrime file service: upload your original file and compatibility is measured in seconds.
BOSCH EDC MS6.4 files on EcuPrime →Notify me when a new BOSCH EDC MS6.4 solution is released
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