LAUNCH X431 IMMO ELITE is the Most Comprehensive Key Programming Scan Tool combines with 2 Years Update,Professional Complete Key Programming,OE-Level All Systems Diagnostics, Bi-directional Control,39+ Reset Services, and Advanced Services etc.It is equipped with X-PROG3 key programming device to provide complete coverage of IMMO and programming functions,specially the ECU Module Clone: Cover Engine/Gearbox ECU Clone for 5000+ models and very easy to replace the new/used modules without complex & tedious operations.Together with the ability to quickly diagnose all modules of the majority of the makes and models on the market.