Cardia OBDII ELM327 V1.5 OBD2 CAN-BUS Car Diagnostic Scanner USB Scan Tool

•If your car's Check Engine Light is on, you need this device. interface is a pc device for reading and erasing trouble code in your vehicles. It can also display live data for your vehicle. competitive in price and easy to use. •Even if you don't repair the vehicle yourself, knowing the Diagnostic Trouble Code number before taking the vehicle in for repair the less likely you will be ripped off. Once the vehicle is repaired, the Diagnostic Trouble Code (s) can be erased and the Check Engine light extinguished using this scan tool. •In area that requires a smog test, an illuminated Check Engine light fails the emission test, even if the repaired vehicle might otherwise pass inspection. This OBD II Scan Tool extinguishes the Check Engine light.