If the file size is very small (1-2KB), it is likely corrupt.
Create a dedicated folder for tuning tools (e.g., C:\ECUTuning ). Then: error at initialization of bundled dll edc17dll
Many tuning tools bundle a specific version of this DLL within their installation directories. The error occurs when the host application fails to load or initialize this bundled copy. If the file size is very small (1-2KB), it is likely corrupt