I have a 2014/15 Caddy Maxi 1.9TDi Bluemotion (has start/stop).

The start stop does not work. Keeps coming up with the "A" with a circle around it with a line through it which means not working.

I have checked the obvious which is the battery which is perfect. Alternator charges perfectly. I know there are several conditions for it to actually stop, but just doesn't.

I recently disconnected the battery and the next time I drove the van it worked twice then stopped working again. drove it for few days and still nothing. Disconnected battery and drove it next day and again it worked twice and then hasn't worked since.

CONFUSED...........