EAFCar Wired Car OBD2 Scanner,Plug and Play Code Reader, Engine Fault Code Reader Scanner CAN Diagnostic Scan Tool with Live Data Stream, Code Reader and Battery Test, Black and Red

Up-to-date Technology: As a latest car scanner, it has all the OBD2 functions you need with the up-to-date technology, which includes Read & Clear codes, Turn off engine light or MIL, View live data stream, Read I/M Readiness, View freeze frame, Retrieve vehicle‘s VIN data, Test Battery Voltage, O2 sensor test, Onboard monitoring mode check and more to explore. The new system window makes the operation with fun and ease. Patent design.
Advanced Battery & Alternator Test with Real-Time Monitoring :The OBD2 scanner also works as a battery tester to check the battery voltage and its starting performance. Accurately diagnose 12V battery health and alternator output. Live ripple analysis detects diode failures. (Test results may vary with temperature and vehicle age. Refer to manufacturer specs for pass/fail thresholds.)
Find and Erase Codes: It can help you figure out the root cause of the Check Engine Light (CEL) and turning it off, to help you detect any potential problems, and t