U281 OBD2 OBDII CAN Auto Scanner Code Reader AirBag ABS Reset TooL VW Audi Skoda Easy-to-read crystal-clear backlit 2-line LCD display. Easy to use with one plug-in . Reads and erases Diagnostic Trouble Codes (DTCs) of Engine, ABS, Airbags and Automatic Transmission . The tool just work on VW Audi Skoda Function: Turns off check engine light. Performs continuous DTC scan. Specially designed for DIYers and car-owners . Stand-alone unit with no need for an additional laptop computer to operate ,if the tool can't connect with the car ,please check car's obd functionality.