Xtool D5S Car Diagnostic Scanner is a compact, high-speed diagnostic powerhouse built for the modern vehicle owner and independent technician.Featuring a crisp 5.45-inch HD touchscreen and a fast Linux-based operating system, the D5S provides deep-level access to the 5 most critical vehicle systems: Engine, Transmission (TCM), ABS (Brakes), SRS (Airbags), and EPB (Electronic Parking Brake).