V519 OBD II DIAGNOSTIC SCANNER
Product Description
Applicable to all cars that comply with OBD II protocol, a handheld automotive code reader used to diagnose engine faults and monitor vehicle performance.
>Automobile engine diagnosis
>Car fault code cleared
>Car real-time data stream
>O Sensor Test
>Frozen frame data
>Vehicle Info
Key specifications
1. Screen: 2.8-inch color screen (240x320 resolution)
2. Working Voltage: DC 9V-16V (Powers directly through the car's OBD port; no internal battery required)
3. Compatibility: Universal fit for standard OBD II compliant cars (typically most gasoline vehicles made after 1996).
4. Protocol Support: Supports 9 standard OBD II/EOBD protocols (including CAN, SAE J1850, ISO 9141-2, and ISO 14230-4).
Note: It is generally incompatible with new energy (fully electric) vehicles and some hybrid systems
Core functions
Read / Clear Fault Codes: Retrieves Diagnostic Trouble Codes (DTCs) from the vehicle computer to identify why the "Check Engine" light is on, and clears them after repairs are done.
Massive DTC Library: Features a built-in library of over 35,900 fault code definitions so you can look up code meanings instantly without looking them up online.
Real-Time Data Stream: Monitors real-time engine parameters (e.g., engine RPM, coolant temperature, fuel trims, mass air flow) with graphing capabilities.
Freeze Frame Data: Displays a snapshot of operating conditions at the exact moment a fault code was triggered.
O2 Sensor & Emission Tests: Performs Oxygen Sensor monitoring tests and checks I/M Readiness to verify if the vehicle is ready to pass a emissions/smog test.
Battery Voltage Test: Reads the current live voltage coming from the vehicle's alternator/battery.
Advanced Modes: Supports Mode 6 (onboard monitoring test results) and Mode 8 (component/system actuation testing).
Additional features
10 Languages Support: Includes English, Spanish, French, German, Italian, Russian, Dutch, Chinese, Japanese, and Portuguese.
Review & Playback: Allows you to log and review previously saved diagnostic data streams.
Upgrade Function: Can be connected to a computer via a Type-C/USB cable to upgrade internal software firmware.
Print Function: Allows you to export and print out fault data reports when hooked up to a compatible PC.







