Description
Pengyue • OBD2 Automotive Diagnostic Tool V519
The Pengyue V519 is a professional handheld OBD-II/EOBD diagnostic tool designed for mechanics and automotive technicians. With support for nine standard protocols and over 35,900 fault codes, this device lets you read and erase engine trouble codes, view freeze-frame data, monitor live sensor data, and perform advanced tests, including Mode 6 and Mode 8 diagnostics. The V519 features a 2.8-inch color screen, rugged ABS housing with reinforced cables, and multilingual support—ideal for shops working on a wide range of passenger vehicles.
Key benefits
- Comprehensive diagnostics: read and clear engine-fault codes, access vehicle-info and I/M readiness for emissions compliance
- Advanced functionality: Mode 6 and Mode 8 support for component/monitoring tests and special control commands
- Real-time data and freeze-frame: live sensor streams plus snapshot at the fault moment for precise troubleshooting
- Wide compatibility: supports nine OBD protocols and most gasoline/diesel cars with OBD-II ports (1996+ US, 2002+ EU, 2008+ Asian)
- Durable design: operates from −20 °C to +65 °C, ABS plastic enclosure, reinforced wiring, clear illuminated indicators
Supported protocols
- SAE J1850 PWM (41.6 kbps)
- SAE J1850 VPW (10.4 kbps)
- ISO 9141-2 (5-baud init, 10.4 kbps)
- ISO 14230-4 KWP (slow and fast init, 10.4 kbps)
- ISO 15765-4 CAN (11-bit / 29-bit, 250/500 kbps)
Supported functions
Depending on vehicle compatibility, the following functions are supported:
- Reads and clears diagnostic trouble codes (DTCs), including checking the engine light control
- Views freeze-frame data for emission-related faults
- Live data streaming and display of real-time sensor values
- I/M readiness status to check for emissions monitor readiness
- Oxygen sensor monitoring and O2-sensor test
- Mode 6 component monitoring and thresholds
- Mode 8 special control / EVAP system test (if supported by vehicle)
- Vehicle information: VIN, calibration ID, CVNs where available
- Battery voltage checks and diagnostics
- Playback and printing/export of diagnostic reports via PC
Included items
- 1 × V519 main diagnostic unit (OBD2 scanner)
- 1 × user manual/instruction leaflet
Supported languages
English, German, French, Spanish, Italian, Russian, Dutch, Chinese, Japanese, Portuguese












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