Peuget 207 1.6 Automatic- gearbox fault?
 
                When driving normally, a warning sound and the screen  tells me 'faulty gearbox', and the S * signs followed by a 'jerk'. If I stop the engine, then start it, albeit slowly initially, the car is 'normal again, until it happens again- could be after a mile or 100 miles. What is the trouble, and is it common ?
            
             Ken
            
 August 2013