i have a citreon c3 sx 06 plate 1.4l when i connect plug at windscreen motor it starts itself and wont turn off i cant increase speed with contol arm at wheel nothing works with control arm at wheel at all can someone please give me some pointers where to start as i am at whitts end any advice is welcomed please can someone give me pointers thank you

james, May 2016

Not sure but have seen some posts on here regarding French cars with problems with comms units which I think is the whole control unit at the steering wheel and seems to be quite a common problem.

cdc, May 2016