**Product Description: KONNWEI KW818 New Version Auto Diagnostic Scanner** - **Comprehensive OBDII Functions**: The KONNWEI KW818 is a state-of-the-art diagnostic scan tool designed for vehicle owners seeking a professional-level analysis. It offers nearly full OBDII functionalities, including reading and erasing codes, I/M readiness, data streaming, freeze frame data, O2 sensor testing, on-board monitoring, EVAP system testing, vehicle information retrieval, and battery voltage testing. - **Wide Vehicle Compatibility**: Compatible with most vehicles sold in the USA since 1996, this scanner supports all OBDII protocols. It’s versatile and user-friendly, offering language support in English, French, Dutch, German, Spanish, Russian, and Portuguese, making it accessible to a broad range of users. - **Efficient Power and Functionality**: The KW818 draws power directly from your vehicle's OBDII datalink connector, enabling quick scanning and erasure of engine trouble codes. This allows you to determine whether you can resolve the issue yourself or if professional assistance is required. - **User-Friendly Display**: Featuring a large 2.8-inch LCD color screen, this scanner eliminates the need for additional apps. You can conveniently read diagnostic codes directly on the screen, simplifying the diagnostic process. - **Durable and Ergonomic Design**: With an anti-vibration and anti-slip design, the KONNWEI KW818 offers a comfortable grip and enhanced durability. Its unique dustproof surface ensures longevity, while audio feedback and three LED indicators provide real-time fault code status, facilitating faster and more straightforward vehicle diagnostics. Enhance your vehicle maintenance with the KONNWEI KW818 diagnostic scanner. Its comprehensive features, wide compatibility, and user-friendly design make it an essential tool for any car owner looking to efficiently diagnose and address vehicle issues.