Autocom Cdp- Usb Driver Software - Mhh Auto - Page 1 Page

Resolving Autocom CDP+ connection issues, specifically the "unknown device" error in Device Manager, often requires manually updating drivers via the autocom_cdp_usb.inf file located within the installation directory. To ensure proper communication, the device must be installed as a Virtual COM Port (VCP), which may require bypassing Windows driver signature enforcement on newer operating systems. For more details, visit Driver Scape . Autocom Delphi CDP+ USB Not Discoverable on Computer

The most common cause is Windows driver conflicts, especially on modern versions like Windows 10 and 11. Solutions include:

With the rise of paid, subscription-based cloud diagnostics (think Autel, Topdon, Launch), the CDP represents the last generation of perpetual-license professional tools. For a used market price of $50-$150, a working CDP with the correct driver can still: autocom cdp- usb driver software - MHH AUTO - Page 1

: Connect your Autocom CDP+ device to your computer via USB. Ensure the device is powered on. Automatic Detection

Several potential fixes were proposed by the community: Autocom Delphi CDP+ USB Not Discoverable on Computer

: Automatically scans all vehicle systems and displays stored fault codes in minutes, providing a fast status overview. Flight Recorder

Not all Autocom/Delphi software versions are compatible with all hardware revisions. A user discovered that their clone device (serial 100251) worked perfectly with Autocom 2014 software but would not work with newer versions like 2021.11. This is a crucial insight: if you're having driver issues, it may not be the driver at all, but rather that the software version you are using is too new for your hardware. The community often recommends sticking with proven, stable versions like or 2017 Rev.3 for maximum compatibility with clone devices. Ensure the device is powered on

What or symbol do you see in Device Manager?

If you need a copy of the that bypasses the clone-blocking "FTDI brick" issue, let me know your Windows operating system version and whether you are running a single-board or dual-board VCI , and I can provide further configuration steps. Share public link

This article serves as a comprehensive guide. We are going to dissect everything you need to know about finding, installing, and troubleshooting the USB driver software for the Autocom CDP 2010, 2011, and 2013+ units, specifically referencing the "Holy Grail" knowledge found on .