The latest FC-200 software update V1.3.5.3 has officially arrived, bringing a range of valuable improvements for automotive locksmiths, ECU repair specialists, and tuning professionals. This version focuses heavily on EEPROM reading, ECU cloning, CALID modification, VIN editing, and expanded Honda/Acura ECU support.
If you rely on the FC-200 for daily bench work, this update delivers practical tools that can save time and expand service capability.
What’s New in FC-200 V1.3.5.3?
1. Added Bootloader Mode for EEPROM Reading
A major addition in this release is Bootloader mode support for EEPROM reading, enabling ECU cloning for:
- MG1US008 (multiple brands)
- MG1UA-UP8 (multiple brands)
This gives technicians more flexibility when recovering or cloning ECUs that previously required more complex methods.
2. New Honda / Acura ECU Types Added
FC-200 now supports additional ECU models for Honda and Acura vehicles, including:
- 37820-RLH-H62
- 37820-RLH-H63
- 37820-R62-H13
- 37820-R48-H71
- 37820-50W-B52
- 37820-5R3-B52
- 37805-RLH-H53
This expanded compatibility makes the tool even more useful for Asian vehicle markets and import specialists.
3. CALID (Verification Code) Modification Added
The update introduces CALID modification for:
- MG1UA008
- MG1UA008 Bootloader Mode
This function is especially useful when replacing modules, syncing files, or performing advanced ECU matching procedures.
4. CALID Modification & Blank Repair
New support added for:
- ECU6.1_Black (multiple brands)
This feature can help restore blank or corrupted modules and improve repair workflow efficiency.
5. One-Click VIN Modification
Another standout feature is the new one-click VIN editing function for:
- Mercedes-Benz MED17.7.7
- Ford MD1CP006
This can dramatically simplify VIN correction tasks after ECU replacement or cloning jobs.
6. System Optimization
As with every strong software release, version 1.3.5.3 also includes general system optimization, likely improving stability, speed, and user experience.
