1. Multifunctional ScannerThis OBD2 scanner diagnostic tool has complete OBD/EOBD functions, can query more than 10,000 error codes, can view ze frames, I/M readiness and historical I/M data, vehicle speed, battery voltage, engine coolant temperature, and other vehicle data, with automotive information readout, oxygen sensor test, EVAP test, calculating the load value, obtaining engine RPM and other functions, which can meet all your OBD function needs at one time 2. Wide ApplicationsThis auto code reader scanner diagnostic scan tool is suitable for all U.S. cars from 1996 onwards, European cars from 2002 onwards and Asian cars from 2008 onwards. It supports 8 languages English, German, Dutch, Spanish, French, Italian, Chinese and Russian 3. Plug PlayThe scanner car engine fault code reader is powered directly from the car, no need to install batteries or connect to a power source, even beginners can quickly master and become proficient in using the car code scanner. With its own display, you can easily select and switch various functions without downloading an APP 4. Easy TO UseThis engine analyzer diagnostic scan tool features a high definition LCD display that clearly shows various functions. The three indicator lights on the body make it easy to quickly check the current status of your vehicle. The compact and lightweight body is easy to hold with one hand, and can be easily stowed or stored in a drawer in your vehicle or toolbox for easy access at any time