Ulincos U480 OBDII Car Diagnostic Scanner Engine Code Reader Tool for OBD2 Vehicles Works with cars & light trucks with all OBD2 compliant. (OBD-II is standard on all cars sold in U.S. post-1996) Reads and clears generic and manufacturer specific Diagnostic Trouble Codes (DTCs) and turns off check engine light. Supports the CAN (Controller Area Network) protols and all other current OBD-II protocols Supports multiple trouble code requests: generic codes, pending codes and manufacturer's specific codes; Highly reliable and accurate, Easy-to-read crystal-clear backlit 2-line LCD display Performs continuous DTC scan, Safely communicates with the on-board computer, No batteries needed-powered via detachable OBD II cable Save time and money by reading and clearing 'check engine' and trouble codes yourself. Easy to use with one plug-in, Stand-alone unit with no need for an additional laptop computer to operate