Actia Psa Interface Driver //top\\ Now

Windows overrode the driver with a generic USB serial driver, or Driver Signature Enforcement blocked the Actia files.

Inside the interface box (the metal Lexia/PPS box), there is often a small fuse on the circuit board.

Finding and installing the correct is the most common hurdle for technicians setting up Peugeot and Citroën diagnostic systems like Diagbox, Lexia 3, or PP2000. Whether you are using an original ACTIA Evolution XS unit or a high-quality revision C clone, the driver acts as the bridge between your Windows OS and the vehicle’s ECU. actia psa interface driver

The , commonly known as the XS Evolution or Lexia 3 , is a professional-grade diagnostic tool used to communicate with electronic control units (ECUs) in Peugeot, Citroën, DS, and recent Vauxhall vehicles. The "driver" refers to the software bridge that allows a Windows PC to recognize the hardware via USB to perform diagnostics, coding, and ECU reprogramming. 1. Hardware Overview

Plug the interface into a USB 2.0 port (black plastic tab, not blue). If your laptop only has USB 3.0 ports, use a cheap USB 2.0 hub between the laptop and the interface to step down the controller compatibility. Use the PSA Interface Checker tool to update the firmware to match your Diagbox version. Best Practices for Stability Windows overrode the driver with a generic USB

Click . Windows will scan the folder, locate the .inf file (often PSA_USB.inf or Lyra.inf ), and install the driver. Verifying the Installation

Browse to your Diagbox installation directory. The drivers are usually located in: C:\AWRoot\bin\launcher\driver\ or C:\APP\Drivers\ Whether you are using an original ACTIA Evolution

To verify that the driver is communicating properly with your PC, open with the tool plugged in.