GLYN S

Hi Steve,many thanks for suggestions. Can you recommend or know of any good Audi/diagnostic specialists in Leicestershire ?.

After a bit of a drive in Auto Mode,I often get a dash warning stating "Gearbox Malfunction---OK To Keep Driving" and the Gearbox immediately reverts to Manual Mode. I then continue my journey with no obvious problems in Manual.(2008 4.2 R8 with 26,000mls) Has anybody had a similar experience ?. Any ideas of cause/reason ?.Any ideas for sorting the problem.Any idea where the port for fault-reading can be found ?. I am very much "lost". ANY HELP WOULD BE MUCH APPRECIATED.