JLR SDD2 Support Landrover and Jaguar diagnostics, vehicle reprogramming, immo and smart key functions, which work on both Land Rover & Jaguar. JLR SDD Coded Access Password is able to used together with any JLR Diagnostic tool with SDD software. It is used for vehicle parameter programming. This offer comes with 100 times / tokens, after used up, you need pay again for use.