KHDWOB OBD2 Car Code Reader for Mercedes Benz SLClass SLKClass CLA250, Engine Diagnostic Scanner to Read & Clear Fault Codes, Check Engine Light Tool Plug and Play,A

【Wide Vehicle Compatibility】OBD2 car code reader for Mercedes Benz SLClass SLKClass CLA250. It works with a wide range of cars, SUVs, minivans, and light trucks, making it a reliable engine code reader for multi-vehicle households and small workshops 【Full OBD2 Diagnostic Functions】The OBD2 diagnostic scanner allows you to read and clear engine fault codes, check engine light issues, view I/M readiness status, access freeze frame data and retrieve basic vehicle information. A practical car diagnostic tool for routine checks, MOT preparation and engine status review 【Battery Test & Built-in DTC Lookup】Equipped with an integrated battery voltage and charging system test, this car code reader helps you quickly understand battery condition without additional tools. The built-in DTC fault code library displays clear code definitions directly on the screen, saving time and avoiding online searches 【Live Data Stream & System Monitoring】This OBD2 scanner supports real-time live data monitoring, displaying parameters such as RPM, vehicle speed, coolant temperature, throttle position, fuel system status and oxygen sensor data. Visual data streams help users observe engine behaviour and identify irregular readings more easily 【Plug & Play Handheld Design】Featuring a clear colour LCD display, intuitive menu layout and ergonomic handheld design, this car diagnostic tool is easy to use for beginners and experienced drivers alike. No batteries, apps or Wi-Fi required-simply plug into the OBD2 port and start diagnosing instantly