If you are using VCDS 23.3 or 24.x, ensure your VagComHWType.exe version is compatible with that specific software year.
You might be able to see the Engine module but fail to connect to the Central Electronics or ABS modules. How to Determine the Best Settings for Your Setup vagcomhwtypeexe best
Best for pre-2004 vehicles (Golf MK4, B5 Passat). If you are using VCDS 23
The utility needs to modify registry entries or system files to "tell" VCDS what hardware to expect. Always right-click and select Run as Administrator . Conclusion vagcomhwtypeexe best
Reserved for genuine or high-end HEX-V2 clones. Pro-Tips for Using VagComHWType.exe Safely