Any Idea how u can access the fault codes via the climate control display? I remember reading it on the web but cannot find the info now! My 2002, 120K, 225 BAM, TT coupe suddenly started to run on 3 pots. It was at 6500rpm when it lost power and the engine managment light started flashing. For a while it has been slow sum days and fast others, but always run smooth. Someone said it will be a faulty coil pack, but I would prefer to know exactly what is wrong. Thanks in advance.