ECU tuning file
File service for supported engine control units – vehicle- and software-specific rather than an anonymous generic file.
For workshops · tuners · professional partners
ECU & TCU file service.
One job. One clear workflow.
Professional tuning files for engine and transmission control units: submit the original file, clarify requirements, track the status and receive the completed ECU or TCU file in the correct project.
ECU file serviceTCU file serviceChiptuning file serviceTuning file
File service for professionals
Original file in.
Matching file back.
The Asphalt Motorsport file service is designed for workshops, tuning companies and professional users. Every job is checked against the vehicle, ECU or TCU, hardware/software version, read method and requested application.
TCU & transmission file
Requests for supported transmission control units and TCU software versions after technical review.
Direct project chat
Questions, additional information and attachments remain linked to the correct file-service job.
Traceable delivery
Status and result file stay in one structured workflow instead of being scattered across message chains.
From workshop to result
How the tuning
file service works.
Create vehicle and control unit
Record make, model, engine and ECU or TCU information as completely as possible.
Upload the original file
Submit the unmodified read file together with the read method and requested job.
Review and questions
File, assignment and feasibility are reviewed; open points are clarified in project chat.
Download the tuning file
After completion and approval, the result is available in the correct project.
Reading and programming
File service and
professional flash tools.
A correct original file starts with the right access method. Depending on the control unit, supported OBD, bench or boot methods and suitable professional tools are used.
Hexprog II / Hexprog 2
Master systems for supported ECU and TCU work via OBD, bench, boot, JTAG and other methods.
View Hexprog II Full Set →Autohex II / Autohex 2
Professional BMW diagnostics, programming and coding within the supported feature set.
View Autohex II →Tool consultation
We help select the flash tool, licence and accessories that match your planned ECU and TCU work.
Compare all tuning tools →Prepare before upload
Information for a
fast assignment.
Vehicle dataMake, model, year, engine and VIN where required.
Control-unit dataECU or TCU, manufacturer, part number, hardware and software version.
Read informationTool used, OBD/bench/boot and the unmodified original file where possible.
Requested workDescribe the intended application and relevant technical details clearly.
Legally permissible use: Work on emissions- or safety-relevant systems is performed only within the legally permitted framework. Vehicle condition, required approvals and regional regulations must be checked before use.
Ready for your first job?
Start file service digitally.
ECU Workstation combines vehicle selection, original file, chat, status and result download.