Flash-Tune ECU Programmer 2.2

Flash-Tune ECU Programmer is a tuning and calibration tool designed to help professional tuners and experienced enthusiasts read, edit, and write engine control unit (ECU) data on compatible vehicles. It streamlines the entire workflow—backing up the factory file, modifying maps, and safely flashing your changes—while emphasizing data integrity and recovery.

Key features:

• Read, edit, and flash ECU files with checksum verification and post-flash validation
• One-click full backup and easy restore to stock
• Map editing for common calibrations such as fueling, ignition timing, throttle response, rev limits, speed limiters, and fan temperatures
• Side-by-side map compare, diff, and merge tools
• Live data viewing and logging to assist with iterative tuning
• Diagnostic utilities including DTC read/clear and basic health checks
• Recovery options for interrupted flashes and change-tracking for version control
• Profile and notes management to document builds and revisions

Typical workflow:

1. Connect to the vehicle via OBD-II or a compatible bench harness.
2. Identify the ECU and read the original file.
3. Edit the calibration maps and parameters.
4. Flash the updated file with verification and maintain a backup for quick rollback.

Notes:

• Always verify ECU and protocol compatibility for your specific model before flashing.
• Tuning may affect emissions compliance and warranties; follow local regulations and best practices.
• Intended for users familiar with ECU calibration and safe tuning procedures.

Flash-Tune ECU Programmer is developed by Flash Tune Inc.. The most popular version of this product among our users is 2.0.