Read Engine Codes & Test Your Car's Voltage in Seconds The V519 OBD2 Scanner Diagnostic Tool is the compact, plug-and-play solution every driver needs in the glove box. Instantly read and clear engine fault codes (check engine light), monitor your vehicle's battery voltage, and test your charging system — all from one affordable device. No mechanic appointment needed. Made in Mainland China. Key Features ✅ Reads & Clears Engine Fault Codes – Quickly diagnose the cause of your check engine light with standard OBD2 DTC code reading and clearing. ✅ Live Battery Voltage Testing – Instantly displays your car's battery voltage so you know if your battery is healthy or failing. ✅ Charging System Test – Check whether your alternator is properly charging your battery while the engine runs. ✅ Plug & Play – No App Required – Simply plug into your vehicle's OBD2 port and get real-time readings on the built-in display. No phone or Bluetooth needed. ✅ Universal OBD2 Compatibility – Works with most petrol and diesel cars, SUVs, and light trucks manufactured after 1996 (US), 2001 (EU), and 2005 (AUS/ASIA) with a standard 16-pin OBD2 port. ✅ Compact & Portable – Lightweight, tool-free design means you can carry it anywhere and use it any time. ✅ No Battery Required – Powered directly through your vehicle's OBD2 port. What's in the Box? 1 × V519 OBD2 Diagnostic Scanner & Voltage Tester Specifications Model V519 Protocol Support CAN, ISO9141-2, KWP2000, J1850 VPW, J1850 PWM Compatible Vehicles OBD2-compliant vehicles (post-1996 US, post-2001 EU) Connector Standard 16-pin OBD2 Battery Required No – vehicle-powered Origin Mainland China Why Every Driver Needs an OBD2 Scanner That mysterious "Check Engine" light can mean anything from a loose gas cap to a serious engine issue. Instead of paying $80–$150 at a shop just to find out, the V519 gives you the answer in under 60 seconds. Save money, save time, and drive with confidence. Learn more about vehicle safety standards or read about OBD2 diagnostics on EPA's On-Board Diagnostics (OBD) resource. Related Tools You May Need Car OBD2 Scanner Diagnostic Tool Code Reader V519 Automotive Cables & Jump Starters Frequently Asked Questions Q: What vehicles are compatible with the V519 OBD2 scanner? A: The V519 OBD2 diagnostic scanner is compatible with most gasoline and diesel-powered cars, SUVs, and light trucks that are OBD2-compliant. This includes vehicles manufactured after 1996 in the United States, after 2001 in Europe, and after 2005 in Australia and Asia. The vehicle must have a standard 16-pin OBD2 diagnostic port, which is typically located under the dashboard near the steering column. Q: Do I need a smartphone or app to use this OBD2 code reader? A: No! The V519 OBD2 scanner is a standalone device. Simply plug it into your vehicle's OBD2 port and all readings — including engine fault codes (DTCs) and battery voltage — are displayed directly on the built-in screen. No Bluetooth, Wi-Fi, or smartphone app is required. Q: Can the V519 turn off my check engine light? A: Yes. The V519 can both read and clear diagnostic trouble codes (DTCs), which will turn off the check engine light once the underlying fault has been resolved. If the issue is still present, the light may return after a short drive. Q: Does the V519 require batteries to operate? A: No batteries are required. The V519 draws power directly from your vehicle through the OBD2 port, so it's always ready to use without charging or battery replacement. Q: What does the voltage tester function do? A: The built-in voltage tester displays your car's current battery voltage in real time. A healthy car battery typically reads 12.4–12.7V at rest and 13.7–14.7V when the engine is running and the alternator is charging. Values outside these ranges may indicate a weak battery or a failing alternator.
Related
Related
Related
Related