The CHEPQ V320 Handheld OBD Diagnostic Scanner is a practical and user-friendly tool designed for essential vehicle diagnostics on all OBD-II–compatible cars. Featuring core engine-related functions, the V320 helps drivers and technicians quickly identify and analyze common fault issues.

The device supports reading and erasing engine fault codes, viewing fault freeze-frame data, and performing oxygen sensor tests, making it effective for routine troubleshooting. With real-time data streaming and a real-time curve display, users gain clearer visibility into engine performance and live operational parameters.

The V320 also includes a built-in performance test, battery voltage reading, EVAP system check, I/M readiness, and vehicle information retrieval, providing a comprehensive overview of vehicle health. These functions help ensure emissions readiness and optimize maintenance planning.

Equipped with a bright 2.8" color screen and multilingual support—English, German, French, Spanish, Italian, Russian, Dutch, Chinese—the V320 offers smooth operation for global users.

Reliable, portable, and straightforward, the CHEPQ V320 is an excellent choice for everyday engine diagnostics and essential maintenance tasks.