Garage has now fitted crank sensor, I cleared the (cam sensor) code out last night spent nearly an hour running it, switching it off re-starting it, everything seemed fine. I didn't scope the sensors as it was blowing a gale and very dark. Garage on phone this afternoon, light back on. Now I have told them I need time on vehicle instead of phone calls from the owner saying he needs the car to go shopping. So next Weds I'm in the garage who sold vehicle to see what we can find. Keep you informed. Nige