Autocom Cdp Usb Driver Windows 11 64 Bit //free\\ -

Autocom CDP hardware (especially older variants like CDP, CDP+, CDP Pro) uses an or Silicon Labs CP210x USB-to-serial chip internally. Windows 11 enforces driver signature enforcement and has deprecated some legacy virtual COM port drivers. Generic FTDI drivers from Windows Update often detect cloned chips (common in non-genuine Autocom units) and deliberately brick the device by setting its PID to 0x0000 .

| Problem | Likely Cause | Solution | | :--- | :--- | :--- | | | Driver signature enforcement reactivated | Repeat Step 1 (Disable DSE). Permanently? Consider test mode ( bcdedit /set testsigning on ). | | Code 39: Driver corrupted | Windows Update replaced your driver | Roll back driver in Device Manager. Block automatic driver updates via Group Policy. | | USB disconnects randomly | USB selective suspend | Go to Power Options > Change plan settings > Change advanced power settings > USB settings > Disable USB selective suspend. | | Software freezes at "Initializing VCI" | COM port conflict or latency too high | Reassign COM port to 1-4. Set Latency Timer to 1 as shown in Step 3. | | Device shows as "FTDI" not Autocom | Generic driver loaded | Uninstall the FTDI driver, then manually force the Autocom .inf file via "Have Disk". |

: Plug your Autocom CDP into a USB port. Open Device Manager by right-clicking the Start button. autocom cdp usb driver windows 11 64 bit

Autocom CDP (Car Diagnostic Product) is a popular diagnostic tool used by automotive professionals to troubleshoot and repair vehicles. The device connects to a computer via USB, allowing users to access and diagnose vehicle systems using specialized software. However, for the device to function properly, a compatible USB driver is required.

Before you give up, verify these final points: Autocom CDP hardware (especially older variants like CDP,

Having to press F7 on every restart is annoying. For professional use, you can permanently disable driver signature enforcement by enabling :

: If the device appears as "Unknown" in Device Manager, you can manually point Windows to the folder within your Autocom installation directory (e.g., C:\Autocom\Cars\Driver FTDI VCP Drivers | Problem | Likely Cause | Solution |

Windows 11 has stricter "Driver Signature Enforcement" which might block older Autocom drivers. VCP Drivers - FTDI