UKPassats

Hi All - I've just joined the forum as I've recently purchased a 2005 B6 2.0TDI which runs fine but occasionally it won't start and 'Engine Fault, Garage' warning appears in the dash. The car will start after a couple of attempts and then runs absolutely fine. I've been into my local dealer for them to scan the codes but they were too busy and I have to go back onTuesday.

In the meantime can anyone shed any light on what the issue might be please?

Thanks

Sam