This maybe a slightly oddball question but heregoes. My 2014 Globecar has a Fiat Ducato 150bhp engine with Comfortmatic and works very well. It has been serviced each year by Fiat Professional and that is when the 'fun' starts. Fiat do all the normal servicing but when they hook up their diagnostics the engine will not 'talk' to them. They have tried all sorts of things and invariably end up with the dash showing all sorts of warning lights, which are not actually genuine. This has resulted in the van being stuck in the Fiat yard for many weeks at a time while they try to get answers, even from Fiat in Milan. The 'solution' they have found is to get what they call an Emulator tool shipped over from Italy and this evidently allows them to reset all the diagnostics. Doing this is a 4 week wait each time which is not the best, as you can imagine. The last visitation resulted in the statement that 'your vehicle is too old for our normal software'. OK 2014 is not the latest but it is not an antique and one would assume a normal 10 year lifespan for vehicles to be covered. I assume Fiat have upgraded their internal software package and older systems are not recognised anymore. This year I am tempted to try a Bosch ECU service dealership, as they do campervan servicing as well to see if they can 'talk' to my van better than Fiat Professional. I am a bit scared to try anything myself in case I cause my van to take the 'hump' and not work properly. Does anyone have any suggestions or has seen a similar problem in Fiats of this age bracket. It would be quite amusing if it were not so irritating and the annual service is a bit of a dread.