Hi guys. I'm new to the forum. Just want to ask a question about my cars dsc. I had it tuned by a bloke with hp tuners and now the dsc has been deactivated, but when I went and got it retuned by another tuner he can't turn it back on. Can someone please explain to me why this has happened? Is there a fix for this problem? Any help would be appreciated. The car is a 2012 Fg xr6 turbo.