The latest FC-200 V1.3.5.4 update from CGDI brings a solid mix of new ECU support, enhanced diagnostic capabilities, and important system optimizations. Whether you’re working in tuning, repair, or diagnostics, this update is designed to make your workflow more efficient and reliable.
Expanded ECU Read/Write & Checksum Support
This update significantly broadens compatibility across multiple vehicle brands, allowing technicians to handle more jobs with a single tool:
- Audi: Now supports MED9.1 MPC563/4
- Ford:
- Boot mode: EMS2204, EMS2211
- Bench mode: EMS2215
- Chevrolet: Added support for PE01
- Honda / Acura: New support for 37820-5R3-B51 and 37820-R48-H73
With these additions, users can confidently perform ECU read/write operations and checksum corrections on a wider range of vehicles.
Added DTC (Diagnostic Trouble Code) Disable Functions
The update introduces new DTC disable capabilities, helping professionals manage fault codes more effectively:
- Peugeot / Citroën: MED17.4
- BMW: MG1CS201
This feature is especially useful for advanced diagnostics and tuning scenarios where specific codes need to be suppressed.
System Optimizations & Improvements
Beyond new features, V1.3.5.4 focuses on improving overall system stability and usability:
- Optimized U2W model, resolving issues where some systems couldn’t be written
- Improved checksum algorithm for ME17.6.8, ensuring more accurate processing
- Added backup data restore function for MSV80, enhancing data safety and recovery
These enhancements translate into smoother operations and reduced risk during critical procedures.
Temporary Adjustment
- The AECS FC-34 series has been temporarily removed due to technical issues. It is expected to return in a future update once improvements are completed.
