The Ford VCM3 (Vehicle Communication Module 3) is the official Dealer diagnostic interface for the latest generation of Ford, Lincoln and Mercury Vehicles. Manufactured by Rotunda, It’s a professional hardware tool that connects to your vehicle and computer, working with Ford’s IDS (Integrated Diagnostic System, FDRS (Ford Diagnostic and Repair System) and PTS (Professional Technician System) software for in-depth diagnostics, programming, and module updates, featuring advanced wireless (802.11) and wired (USB, J1962) connections, plus support for newer protocols like CAN-FD and DoIP, making it essential for independent Workshops and Fleet Operators. The VCM3 features a new backup capacitor keeping the VCI powered up during low voltage conditions.*
* Please make sure you follow the Manufacturer’s Guidelines when performing programming. Always use a suitable Battery Support Unit (BSU). You can see our range of battery support products here.



