I have a (fake, I was told it was real ) ELM327 interface, but VAG-COM doesn't seem to recognise the interface, it knows the USB->serial is there, but not the ELM.

VAG COM attempts to check the interface and says port test:OK interface test:Fail.

The interface works well with scantool.net but I need to find out the error code on the fabia's PAS, to see if we need a new ange sensor or pump.

Thanks, Dave.

I don't think VAG-COM will work with an Elm interface.