OBD2 Car Diagnostic Code Reader with 10 Diagnostic Modes, Component/System Testing, Vehicle Error Code Clearing

OBD-II Diagnostic Tools: Automotive diagnostic instrument with 10 diagnostic modes, quick clearing of vehicle diagnostic information with a single button, code reading and clearing, check engine light or MIL illumination, still image display, I/M readiness status reading, vehicle identification number retrieval, battery voltage testing, and a special battery life assessment function. Provides real-time data streams with graphical representations and also performs sensor tests, on-board monitoring, and component testing. Effortless automotive diagnostics: No battery or charger is required, as the device is powered directly from the vehicle's OBDII connector. The YM519 code reader's intuitive user interface ensures clear, simple, quick, and easy operation without complicated settings. Even beginners can easily diagnose their vehicles with our code reader tools, as they efficiently read and clear fault codes, display DTC code definitions, and assess vehicle battery life. Universal Automotive Diagnostic Scanner: This automotive diagnostic scanner supports 9 protocols (including 11/29-bit CAN), covering 12V gasoline vehicles from 1996 for the US, 2003 for Europe, and 2000 for Asia; one-touch detection and a green indicator light before the MOT/I/M inspection. Drop-resistant design for optimal night vision: The OBD reader features a drop-resistant TPU shell, an ergonomic design that is comfortable to hold and difficult to damage. Adjustable backlight brightness/buzzer. Clearly visible at night on the roadside or in the rain, it can be easily used at night. Real-time alert system: real-time monitoring of injectors, ignition coils, and other key circuits; 10 diagnostic modes; real-time analysis of ignition, fuel injection, oxygen sensors, and other key data; 30-second self-check before departure, eliminating the risk of breakdowns in the garage. Truly Plug & Play Pocket Power: draws 40 mA from the OBD-II port (5-20 V), with no batteries or pairing required. At 150 g, it's lighter than your phone and ready for last-minute pre-MOT checks. Exclusive 3-level battery report: instant 12 V reading + real-time voltage curve + life percentage estimate. Know if your battery will survive a freezing 0°C morning when you're driving your kids to school.