【OBDII Full 10 Functions】: The latest obd2 scanner engine fault code reader YM509 has the functions and new technologies you need to detect car faults, including Read code, Clear code, Real-time data, VIN, DTC query, freeze frame data, Performance test, 02 sensor test, Battery voltage test, 13 language modes, EVAP monitoring test, Data reco

【Simple user interface】: Designed for car owners, the YM509 obd2 code readers & scan tools has a simple and intuitive operation interface and easy to read data, Supports nine standard protocols of 0BDII/EOOBD to read vehicle engine fault codes，so that people with limited car knowledge can also use it smoothly. Clear icons allow you to read the cause of the car's fault error at a glance, and retrieve and clear the engine fault code.

【2.8-inch Color Screen】: The car fault scanner is equipped with a 2.8-inch high-definition color screen, and is carefully manufactured with new chips and wear-resistant and anti-fall materials, so that the product can maintain stable reliability and durability.

【Real-time Data Detection & Support for 13 Languages】: Compared with other barcode readers, the YM509 barcode reader can display the vehicle's real-time sensor data curve in text and graphics on a 2.8-inch high-definition screen, allowing you to detect the status of the car anytime and anywhere, obd2 scanner supports 13 national languages, allowing users of different languages ​​to use it easily and familiarly.

【Suitable for 98% of cars】：YM509 car obd2 scanner diagnostic tool is compatible with 1996 (US), (EU) 2003, (Asia) 2000 sedans, SUVs, off-road vehicles, pickup trucks, light trucks and other models, and is not compatible with new energy pure electric vehicles and OBD2 protocols. Please check whether it is compatible with your model before purchasing.