Car OBD2 Scanner Code Reader Engine Diagnostic Tool Clear Codes Data Stream Battery Test

This automotive OBD2 scanner combines a code reader, engine diagnostic tool, and battery tester in one handheld device. Plug it into your vehicle's OBD-II port to read and clear engine fault codes, look up DTC definitions, and help identify why the check engine light is on.

Live data stream, freeze frame, O2 sensor, and EVAP monitor information give you a clearer view of engine performance for intermittent problems. The built-in battery test and voltage display help check weak battery, hard starting, and charging system issues. Compatible with major OBD-II/EOBD protocols, it works with most 1996+ vehicles and draws power directly from the OBD port.

Compact and portable, it is a practical diagnostic scan tool for DIY car owners, mechanics, used-car inspections, and roadside kits. Note: available functions may vary by vehicle model and protocol.