With U480 code reader, you may quickly find out trouble causes (troubleshooter) of electronically controlled systems on your car, by simply connecting U480 with the 16 PIN diagnostic socket, via reading the trouble code (DTC) shown on U480, identifying, locating and checking out trouble causes with attached user's manual. U480 Function: 1.Works on all 1996 and newer cars & trucks that are OBD II /EOBD compliant including CAN, VPW, PWM, ISO and KWP2000 protocols 2.Reads and clears generic and manufacturer specific Diagnostic Trouble Codes (DTCs) and turns off check engine light 3.Supports multiple trouble code requests: generic codes, pending codes and manufacturer's specific codes 4.Retrieves VIN (Vehicle Identification No.) on 2002 and newer vehicles that support Mode 9 5.Highly reliable and accurate 6.Easy-to-read crystal-clear backlit 2-line LCD display 7.Easy to use with one plug-in 8.Stand-alone unit with no need for an additional laptop computer to operate 9.Small in size and conveniently fits in your palm Performs continuous DTC scan 10.Safely communicates with the on-board computer 11.No batteries needed-powered via detachable OBD II cable U480 Specifications: 16-pin OBDII Standard Socket Voltage: DC 10V~12V Temperature: -10 ~ 40 Display: 2 line LCD