BOSCH MED17 Chiptuning
The BOSCH MED17 is used in Car, Truck & Bus, Motorcycle vehicles from makes such as AUDI, BMW, VOLKSWAGEN, FORD. Our library holds verified solution files for this ECU family.

Available operations
Stage 1 Remap
Software that optimises the engine's power and torque maps within safe limits.
View →DPF Delete
Software deactivation of the diesel particulate filter (DPF/FAP) functions and fault codes.
View →AdBlue / SCR Delete
Software deactivation of the AdBlue/SCR dosing system and its fault/warning functions.
View →Speed Limiter (Vmax) Removal
Removing the factory top-speed limiter from the software.
View →Stage 2 Remap
Advanced software matched to hardware upgrades such as a sport exhaust or induction kit.
View →Decat / Catalyst Delete
Software deactivation of catalyst monitoring and related codes.
View →Pop & Bang
Software that creates exhaust crackle on lift-off.
View →DTC / Fault Code Removal
Switching off selected diagnostic trouble codes (DTC) in the ECU software.
View →EGR Delete
Software deactivation of the exhaust gas recirculation (EGR) valve control and fault codes.
View →Stage 3 Remap
Bespoke project software for major hardware changes such as a hybrid turbo.
View →Swirl Flap Delete
Software deactivation of the intake manifold swirl flaps.
View →Immobiliser (Immo) Solution
Software solution for no-start issues caused by the immobiliser.
View →MED17 chip tuning and remap solutions
The Bosch MED17 is an engine control unit used in cars, commercial vehicles and motorcycles from makes such as Audi, BMW, Volkswagen, Ford and Mercedes-Benz. Prime Chiptuning always builds MED17 files from the original read of the vehicle; generic files are not used.
Solutions offered for this ECU family include Stage 1 Remap, DPF Delete, AdBlue / SCR Delete, Speed Limiter (Vmax) Removal, Stage 2 Remap and Decat / Catalyst Delete. 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 MED17 remap is done
- The MED17 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 MED17
Our service points tune the MED17 for each vehicle individually, with support after delivery. Workshops with their own tools can order MED17 files on the ECU Prime file platform.
Makes using this ECU
Vehicle types
Are you a tuner or dealer?
Verified Stage 1, DPF, EGR and AdBlue files for the BOSCH MED17 are available on the EcuPrime file service: upload your original file and compatibility is measured in seconds.
BOSCH MED17 files on EcuPrime →Notify me when a new BOSCH MED17 solution is released
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