INNOVA 3040 Diagnostic Scan Tool/Code Reader with Live Data for OBD2 Vehicles Reads Check Engine light warnings on any 1996 and newer car, light truck, SUV and minivan - Erase/turn off Check Engine light View OBD2 live data as well as freeze frame data Automatically refreshes data every 30 seconds when connected to the vehicle, making it easy to verify repair completion Internet USB (cable included) updateable and upgradeable ensures it will work on vehicles for many years to come Multilingual on screen definitions and interface - English, Spanish and French