If the software doesn't recognize the FTDI cable, ensure you used Zadig to set the driver to libusbK 1.2.2.

: Focused on K-Line communication. Recent updates (e.g., version 3.5.99.50) have reintroduced features like EEPROM writing.

What (e.g., OpenPort, Scanmatik) do you have available?

Paper: Analysis of HondaECU Version 3.5.5.2 Software Release 1. Introduction HondaECU software is a dedicated tool developed by MCU Innovations

Specifically, the 3.5.5.2 firmware appears on:

: Version 3.5.5.2 specifically introduced refined ECU communication handling to ensure more consistent operations during the critical flashing process.

If you are looking for specific map files for your , I can guide you to some popular forums where enthusiasts share their setups.

You must either: