I'm in Scotland and have access to the drb3 tool, don't know how the uk model differs from the us! Ive contacted locksmiths for info- what I really need is a company who could inspect repair my faulty skreem- but they only seem interested in ecu repairs. To be honest the cost of a 2nd hand kit and the skreem from merc(same part number) are the same whereas the skreem from Chrysler is £1056 plus vat!!!!