Professional OBDIIThe OBD2 car diagnostic has a built-in OBD2 DTC code lookup library, which helps you determine the cause of the check engine light, read/clear codes, I/M readiness, engine information. Vehicle speed, data stream, calculate load value, engine coolant temperature, voltage and emissions.WIDE VEHICLE COVERAGE & MULTIPLE LANGUAGESThe French obd2 diagnostic car system supports 9 protocols compatible with most vehicles based in the United States in 1996. It can be used on all models after 1996 and newer in the United States. USA (OBD II and CAN) or other imported vehicles. It supports up to 6 languages: English, German, Dutch, Italian, French and Spanish.HIGH-DEFINITION COLOR SCREENThe multi-brand car diagnostic is equipped with an LCD screen to indicate the test results, with white backlight and contrast adjustment function, which can directly display the test results, accurate and easy to read. With the silicone keyboard, you can easily access each menu option. The OBD2 car diagnostic is compatible with OBD-II engine system diagnostic tools such as the ELM327.Plug and PlayThe multi-brand auto diagnostic suitcase to USB cable comes with a 2.5ft long cable made with extra thick and flexible insulation, perfect for beginners. There are 6 buttons on the OBD2 car diagnostic: scroll up/down, enter/exit and buttons to quickly search vehicle VIN number and DTC fault codes. No batteries or chargers are needed.