am wondering if anyone can help i was driving it fine on wednesday night and all of a sudden on thursday morning it wouldnt start. it wasnt coming up an F on the dashboard just wouldnt start in neutral so i got a someone out and he done a dianostic test on it and said its the auto g/box serial data invalid. I hope it wont come at an expensive cost and i have to scrap the car. Anyone had any similar problems or can help thanks.