U480 CAN OBDII/EOBDII Car Diagnostic Tool Code Memo Scanner U480 is a kind of auto device for reading and erasing trouble code in vehicles, sometimes called car reader. Though so small, light and handy, which is dynamic and fashionable in design, competitive in price and easy to use U480 is specially designed for car owners or DIY. With a U480, you may quickly find out trouble causes (troubleshooter) of electronically controlled systems on your car, by simply connecting U480 with the diagnostic socket, via reading the trouble code (DTC) shown on U480, identifying, locating and checking out trouble causes with attached user's manual.