Note: The hardware firmware usually updates automatically when launching DiagBox. However, if the base Windows driver is broken, the software cannot detect the tool, resulting in communication errors. Operating System Compatibility Matrix
High-speed USB to OBD-II multiplexing architecture. Windows Operating System Compatibility Matrix
Be very careful when downloading "driver updaters" or random executable files from search engine results regarding this tool. Because this is a niche automotive tool, many fake download sites bundle malware with the driver files. Always try to use the disc provided with your tool or find a reputable automotive forum.
Before downloading new files, check how Windows perceives your device: Connect the interface to your USB port. Open (right-click Start > Device Manager). Look under Universal Serial Bus controllers .
: Version 2.9.0.8 (Compatible with Windows 8, 10, and 11). Lite XS Level X driver : Version 2.9.0.0. actia psa xs evolution 9780z5 driver upd
If the installer does not auto-detect:
The specific model number found on the front of many of these devices is —the same interface used for both Peugeot and Citroen diagnostics. Visually, the hardware remains the same; the only identifier changing is the order number depending on the market (such as A1281Z for some regions).
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Select from the list.
(often named PSA_XS_Evolution_Driver_Setup.exe ).
If your vehicle is pre-2010, the software may prompt you to use PP2000 instead of the newer Lexia interface within DiagBox. 5. Summary Table: Actia XS Evolution 9780.Z5 Setup Recommendation for 2026 Interface Model XS Evolution 9780.Z5 Recommended OS Windows 10 (64-bit preferred) Driver Location Inside DiagBox /drivers folder Common Error "No Interface Detected" / USB Com Board Issue Key Action Update USB Driver via Device Manager
Once you get the driver working, use a tool like Double Driver to back up the working driver files. If Windows crashes or updates, you can restore them in 30 seconds.
If your interface is not recognized by the latest DiagBox software, you may need to upgrade its internal firmware or bootloader. Before downloading new files, check how Windows perceives
This device works with the software, a comprehensive program for diagnosing, coding, and adapting vehicles from the Stellantis group . You can find drivers for the Actia interface by searching for "Actia drivers" on dedicated driver download websites, which list various Actia device drivers categorized by hardware type .
Right-click the unrecognized device and select . Choose Browse my computer for drivers .
The Actia PSA XS Evolution is a complex multiplexer. Without the correct driver update, you will likely encounter the "Interface Not Connected" error in Diagbox. The driver allows Windows to recognize the USB device as a "Multi-instance" hardware component, specifically mapped for PSA diagnostic protocols. Step 1: Verify Hardware Compatibility