Actia Psa Interface Driver ^new^ Jun 2026

For a "native" install directly on your Windows PC, follow these steps:

The Actia PSA (Peugeot/Citroën) Interface Driver is specialized software that allows a computer to communicate with a vehicle's electronic control units (ECUs) through an Actia diagnostic interface. This capability is what enables full-scale dealer-level diagnostics [11†L19-L20].

Go to > Advanced options > Startup Settings > Restart . actia psa interface driver

The Actia PSA XS Evolution interface is the gold-standard hardware multiplexer used by independent mechanics and automotive enthusiasts to diagnose Peugeot and Citroën vehicles. However, getting the hardware to communicate reliably with diagnostic software like Diagbox, PP2000, or Lexia 3 entirely depends on installing the correct Actia PSA interface driver.

Getting the right is 90% of the battle when setting up Peugeot/Citroën diagnostics. By ensuring you have a "Full Chip" interface and verifying the "USB Com Board Driver" status in Device Manager, you'll save hours of frustration. For a "native" install directly on your Windows

Upon reboot, press or F7 to select "Disable driver signature enforcement." Step 2: Connect the Interface

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. The Actia PSA XS Evolution interface is the

This usually happens if the USB cable is faulty or the soldering inside the ACTIA unit has cracked. Try a shorter USB lead, as the ACTIA interface is sensitive to voltage drops. "Code 10" or "Code 43" Error in Device Manager

Always verify your interface by opening Device Manager before installing drivers. Note the USB Vendor ID (VID) and Product ID (PID). A genuine Actia typically shows VID_03F7 or VID_0525 . Many clones use VID_0483 (STMicroelectronics).

Step 1: Disable Windows Driver Signature Enforcement (Windows 10/11)