FCA 12+8 Adapter is used for Chrysler's Security Gateway Module (SGM) which limits an aftermarket scan tool to only reading DTCs and viewing data.
With Chrysler 12+8 Adaptor, it allows communication with latest Chrysler, Dodge, Jeep, Fiat & Alfa vehicles till year 2019.
Can be used with Launch devices like LAUNCH X431 X431 V, X431 V+, PRO3S+, PRO3 ACE and so on.