Fixed is a diagnostic tool that scans any OBD2 system subscription fees $100 a year it includes connecting to mechanics database all kinds of features , look it up, I have a brand new OBD2 fixed scanner plug-in unit never used , you will save you hundreds or thousands of $$$ on car repair also there's a database and mechanics and all kinds of software features , look it up that's included with 100.00 bucks a year even connections to mechanics you can talk mechanics directly, plunges directly into your your obd2 port which is under dash near your steering column in most cars , this system works fantastically.