[FULL FUNCTIONS]: The scan tool helps you turn off the Check Engine Light and determine the cause, retrieve car trouble codes, view freeze frame data and check status vehicle emissions such as O2 sensors, EVAP system, a great starting point in the world of car maintenance [ENGINE MAINTENANCE]: This OBD scanner can clear trouble codes and engine emissions in seconds, saving you time, money and unwanted repairs and helping you make the right repairs by knowing the existing problems and improving the durability and performance of your car [OBD2 COMPATIBLE ]: Most OBD2 compliant cars in US (1996), EU (2002) and Asia (2004) are covered by this OBD2 reader. Supports: KWP2000, ISO9141, J1850 VPW, J1850 PWM and CAN (Controller Area Network). Dates are for reference only, your car must be OBD2/EOBD compliant within the mentioned protocols [EASY TO USE]: The four button keypad makes the menu very easy to navigate. "Plug and Play" requires no battery or charger. The well-constructed LCD display shows the test results directly. The obd2 scanner is easy to use even for beginners [MULTI-LANGUAGE]: No need to search the internet. Each obd2 code comes with a simple and clear description, for better understanding. The code reader also supports 7 languages including French but also English, Portuguese, Russian, Spanish, Italian and German