communication

My (regularly Vag-Com'd) Leon has been sitting covered in snow for much of the last month and has only moved two or three times. This morning I went to clear the eml (Probably the (non-existent) Secondary air fault) and I got DTCs not supported by controller or a communication error...

Before I get flamed for having the free version of VAG-Com, I thought I'd try it before committing to the full version. I was helping a friend with his Fabia to turn on the anti hijack function using controller 46. VAG-Com opens the controller fine and I can read the setting on the function...