【Professional Diagnostic Power】Unlock comprehensive vehicle health insights with the V519 OBD2 Scanner. This advanced tool reads and clears engine fault codes (P0, P1, P2, P3 series) for cars, trucks, and SUVs, while displaying real-time battery voltage, RPM, and engine load. Perfect for DIYers and professionals, it eliminates guesswork by pinpointing issues like misfires, sensor failures, or emission system problems.

【Precision Data Tracking & Analysis】Monitor critical metrics in real-time with live data plotting and recording. The intuitive interface highlights suspicious trends, allowing you to identify failing components before they cause costly damage. Ideal for tracking fuel efficiency, oxygen sensor performance, or coolant temperature—all at your fingertips.

【Durable, User-Friendly Design】 Built to last with high-quality ABS housing resistant to extreme temperatures (-4°F to 158°F). Shortcut keys enable one-touch diagnostics, while the ergonomic grip ensures comfortable use. Reinforced wiring and a secure 16-PIN connector prevent signal loss, making it a reliable companion for roadside emergencies or garage repairs.

【No-Battery Plug-and-Play Convenience】 Power directly from your vehicle’s OBD2 port—no batteries or chargers needed. Simply plug into the port (typically located under the dashboard), start the engine, and instantly access live data. Perfect for on-the-go troubleshooting or pre-purchase inspections.

【Universal Compatibility & Extensive Code Library】 Works with all OBD2-compliant vehicles (1996+ US, 2000+ EU, and global models), including gas, diesel, and hybrid engines. Pre-loaded with 35,901+ fault codes, it provides instant definitions and repair tips, saving you trips to the mechanic.