ECU Files
Stage 1, Stage 2, economy tuning, speed limit removal and custom performance calibration.
- Dyno-aware approach
- Road-tested logic
- Safe daily drivability
ECUFileMarket Solutions
Solutions for Every Project
From daily drivers and performance builds to workshop files, diagnostics and fleet projects, ECUFileMarket delivers clean, tested and secure tuning solutions.
Core Solutions
A complete file service built for both enthusiasts and professional workshops.
TCU Files
Automatic and DSG gearbox calibration with improved shift behavior, torque limits and response.
- Shift optimization
- Torque limiter work
- Comfort and sport modes
DTC Solutions
Error code solutions for complex diagnostic cases, limp mode issues and project-specific needs.
- Targeted fixes
- Diagnostic support
- Clean file delivery
AdBlue / SCR
AdBlue, SCR, NOx and emissions-system software support for eligible off-road or repair cases.
- NOx system work
- SCR support
- File backup focus
Eco Tuning
Reduce consumption while preserving smooth torque delivery and real-world usability.
- Fuel saving focus
- Balanced torque
- Daily reliability
ECU Repair
Cloning, virgin files, backup support and software-level repair assistance for ECU/TCU units.
- Clone support
- Backup recovery
- Component cases
EV & Hybrid
Support for BMS, inverter, diagnostics and high-voltage system software workflows.
- BMS support
- Hybrid diagnosis
- Modern platforms
Truck & Agri
Solutions for trucks, buses, agriculture and off-road machines with practical support.
- Heavy duty use
- Fleet cases
- Machine support
Built for Workshops and Enthusiasts
Choose a fast route for simple files or send detailed requirements for custom engineering. Every project starts with the original file and clear goals.
NeedEnthusiastWorkshop
OrderingGuided uploadPriority workflow
SupportStep-by-step helpTechnical advice
DeliverySecure downloadRepeatable process
What We Need From You
- Original ECU or TCU file read from your tool
- Vehicle details, engine code and gearbox information
- Clear goal: performance, economy, repair or diagnostic solution
- Any DTC codes, symptoms or project notes
- Backup file and tool information when available
Solution Workflow
Send File
Upload your original file with vehicle and project details.
Analyze
We review the file structure, request and platform requirements.
Build
Your solution is created for the exact project, not as a generic file.
Download
Receive the modified file and flash it using your normal workflow.
Solutions FAQ
Can I request a custom solution?
Yes. Add notes during upload and include vehicle details, symptoms, DTC codes and the result you need.
Do you work with workshops?
Yes. Workshops can use ECUFileMarket for repeat projects, priority files and technical support.
Do I need a file reading tool?
Yes. You need to read and write the ECU or TCU file with your own tool, then upload the original file.