I've had this problem which was supposedly fixed and it's happened again. Van has only done 5500 miles from new by me.
I phoned to book it in again and spoke to the service technician at Trust Ford Warrington, who seemed quite concerned, yeah right, that it had happened again and said to book it in.
Anyway I turned the message off myself and can't really see the oil deteriorating that quickly if it's supposed to be 30,000 mile between services, not that i'll let it go to that before I next service it.
So what are Ford going to say and do when the 2year/100,000 mile warranty is up? You're on your own son but keep changing the oil at 4000 mile intervals?
Sounds to me that the computerized bollox is not actually fit for purpose. So they'll keep doing update after update after update and then at the owners expense after warranty? Arse.