Idd. can do it but only for the vehicle it was bought for. But I think for £60 you can unlock it for another vehicle.
It's worth paying gstuart to unlock his for your vehicle
Cheers. Good to know. Although by the time he's driven to Kent and back it is going to be a fair few quid in diesel anyway! Gives us a backup option.
There's a guy near here called Ian Prior (FW 4x4) who seems to have a good rep. Never seen him myself but a friend recommended him. Not sure he can do Disco 3 but we'll ring him and ask!
Its all cars and the the trucks are now the same, its rare we get a proper mechanical breakdown, its always electrical unit failure or wiring knackered, both cause the truck to stop and 99 times out of a 100 cant be repaired at the roadside.