The exclusive Fast-Track Troubleshooter coverage goes all the way back to 1980 with 29,200 new tips and timesavers. It also features 2015 coverage for GM, Infiniti, Lexus, Mazda, Nissan, Scion, Subaru, Suzuki and Toyota. Chrysler Body Control Module (BCM) Configuration.GM (Buick) Left and Right Side Object Detection.38 new Ford 6.7L Engine Functional Tests.Ford Passive Anti-Theft System (PATS) Key Relearn.Software Upgrade 15.4 gives technicians access to over 105,380 new codes, tests, tips and data for model years 2000 to 2015 with the most extensive coverage outside the factory tool, including but not limited to: “Out of the box and miles down the road, technicians that are outfitted with Snap-on diagnostic tools and the latest software upgrade, such as 15.4, are ready to take on any job that rolls in their bay with confidence,” said Mark Schaefer, director of marketing, Snap-on Diagnostics.