Actia Psa Interface Driver Link
The driver does not exist in a vacuum; it is almost always distributed as part of the DiagBox software suite. You should be wary of downloading drivers from random websites, as they may be outdated, incomplete, or malicious.
Drivers are typically bundled within the installation folder of your diagnostic software (e.g., Diagbox).
Diagnostic Application (DiagBox, GDS, etc.) │ ▼ SAE J2534-2 / D-PDU API │ ▼ ACTIA VCI Driver (actia_psa.sys / libactia.so) │ ▼ USB / WiFi / BLE Transport Layer │ ▼ ACTIA Interface Firmware │ ▼ OBD‑II Connector → Vehicle ECUs actia psa interface driver
Look for an "Unknown Device" or "ACTIA USB Devices." It may appear as "USB Com Board Driver" . Update Driver: Right-click the device and select Update Driver Software . Choose "Browse my computer for driver software." Point the search to your driver folder.
Connect the Actia XS Evolution multiplexer to your laptop using the short USB cable. Do not connect it to the vehicle yet. A green LED on the interface should flash briefly or stay solid. Step 3: Manual Driver Assignment via Device Manager Right-click the Start button and select . The driver does not exist in a vacuum;
The Actia PSA Interface Driver is the software bridge that enables communication between a PC and the PSA XS Evolution (or newer Core XS ) Vehicle Communication Interface (VCI) . This system is the standard diagnostic backbone for Peugeot, Citroën, DS, and Vauxhall/Opel vehicles using the DiagBox software suite. 1. Core Functionality
: It supports multiple protocols, including CAN 2.0 , K/L-Line , and the modern DoIP Ethernet (ISO 13400) for newer models. Diagnostic Application (DiagBox, GDS, etc
Use cases and users
Browse to your Diagbox installation directory. The standard path for driver files is: C:\AWRoot\bin\fi\ or C:\APPLIC\L3\Driver\
The Actia PSA interface—commonly known as the Lexia 3, PP2000, or Evolution XS clone—is the hardware backbone for diagnosing Peugeot and Citroën vehicles. However, the physical adapter is only as good as the software link connecting it to your PC. Without the correct , your computer will fail to recognize the device, rendering diagnostic programs like Diagbox, Lexia, or Planet Office useless.
Software generally requires Windows 10 for Diagbox Online, at least 4GB RAM, and 50GB of free disk space. 4. Common Issues & Maintenance Firmware Mismatch: