I'm in the US - Pittsburgh, PA - having the same issue with the central locking malfunction.  I called around until I found a shop that had the Autologic analyzer.  After I had gone to two Jag dealerships, which said it would be about $8K to fix, this guy fixed it for $271.  Wolf'e's Foreign Auto.   Thanks to everyone on the forum - you guys know more than the dealerships!  Probably not surprising to you ......Thanks so much!   Amo