LAUNCH Creader CR329 is a code reader tool based on a single-chip microcomputer platform. It offers full OBD diagnostics tailored for the passenger car DIY market. Equipped with a 2.8-inch high-definition color screen and indicator lights, it supports 10 OBD diagnostic modes, detailed trouble code and data stream display, real-time graphing, data playback, battery voltage testing, cloud printing, quick lookup, and specific trouble code search.