ECUFlashTool 2.0 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. This free program is a product of Decs. The software lies within System Utilities, more precisely System Optimization.
The following versions: 2.0 and 1.0 are the most frequently downloaded ones by the program users. The most frequent installer filenames for the software include: ECUFlashingTool.exe and EcuFlashTool.exe etc. We recommend checking the downloaded files with any free antivirus. This free PC program was developed to work on Windows XP, Windows 7, Windows 8, Windows 10 or Windows 11 and can function on 32-bit systems.
From the developer:
ECU Flash tool is a free tool to upgrade the ECU'S program memory (firmware).This function is a last solution to recover your ECU when the ECU does not respond anymore on communication or anything else. Can be caused by a bad firmware file or interrupting the transmission during a firmware update.
You may want to check out more software, such as TweakXP Tweaking Utility or AD Bulk Export, which might be similar to ECUFlashTool.