hung_mother

The cycling codes are the firmware version; I can't find any information on a possible upgrade or error in the current version. I had my 2006 MK3 2.0 Tdci 140 re-gassed but that didn't help; the AC will kick out hot air on Max but no cold air on Lo. I also got the same results with the othe diagnostics; hoping this doesn't end up a £900 repair like some others have experienced!!!