DND HD+ app for iPhone and iPad

DND HD+ provides a more professional, fast, and efficient OBD diagnostic tool for heavy-duty trucks。

Focusing on OBD diagnostic tools for heavy-duty trucks, providing comprehensive and powerful vehicle diagnostic functions, as well as DPF regeneration, fan override testing, SCR performance testing, and more, making it the perfect truck scanner for trucks on the road. Reduce maintenance costs and extend vehicle lifespan.

Enhanced diagnostic function suitable for heavy-duty trucks, allowing you to better understand the heart of the vehicle. The "ECHO HD" OBDII scanner diagnostic tool helps you quickly locate vehicle issues and reduce trial and error time and costs during maintenance.

Connect with the ECHO HD heavy-duty truck scanner diagnostic tool through the new generation Bluetooth, bid farewell to the constraints of additional cables, and provide you with the fastest response and smoothest operation.

Lifetime free update of the application, simply download the DND HD+ application to your smartphone, register and connect. This application has a user-friendly interface and is suitable for beginners and professionals.