Powerful compatibility for petrol/diesel vehicles: NX301 OBD2 scanner works on most OBDII/EOBD compliant cars since 1996 US-based, 2003 eu-based and 2006 Asian cars compatible with Bmw/Ford/MERCEDES-BENZ/Audi/Fiat/Vauxhall/Maserati/LAND Rover/Jaguar/Vw/chevrolet/Buick/Mazda/Kia/Honda/toyota/Nissan/Volvo/seat/Peugeot/Citroen/opel/Chrysler/Mini, etc Supports all OBD2 protocols, including ISO9141, Kwp2000, J1850 pwm, J1850 vpw and can. Note: cannot work on hybrid and electric cars. Easy to operate: the NX301 car diagnostic scanner reads and clears vehicle engine trouble codes, turn off the check Engine Light (MIL). simply plug into the OBD II port on your car and turn ignition on and you ready to find out what the problem is about car engine system and perhaps Fix it. Supports English, French, Spanish, German and Dutch language. Full OBDII diagnostic scanner Function: read &erase engine fault code; look-up library with build-in fault codes Definition; view freeze frame data; read live PCM data stream in text or graph; on-board monitoring; display I/M readiness; oxygen Sensor and evaporative control system test, etc. Convenient for you to know the real time status of your vehicle without going to car repair Shop.