HP Tuners – MPVI4 – MULTI-PROTOCOL VEHICLE INTERFACE Automotive Calibration & Diagnostic Tool

Say hello to the latest generation OBDII interface by HP Tuners. Introducing HP Tuners’ newest and most advanced vehicle interface. Designed for custom calibration, diagnostics, and data acquisition, MPVI4 sets the foundation for what’s next.

Use MPVI4 and our VCM Suite software package to read DTCs and diagnose check engine lights, view diagnostic and critical-emissions data, and read, edit, save, and write to various control modules in your vehicle. MPVI4 is the only diagnostic and calibration tool you need to dial in your performance and start setting new records, on and off the pavement.