If Diagbox did not install the drivers automatically, follow these steps:
Upon reboot, press or F7 to select "Disable driver signature enforcement". Step 2: Connect the Interface
When you plug your ACTIA PSA XS Evolution into your computer for the first time, Windows will attempt to automatically install a driver. However, automatic detection often fails or installs an incorrect driver, leaving your device unrecognized. Symptoms include:
Is your (Chinese clone)?
Most enthusiast forums (like Digital Kaos or MHH Auto) provide a standalone "Drivers PSA" executable. These packages automate the installation of the v4.3.0 or v4.4.0 drivers, which are known for the best stability on Windows 7 and Windows 10 (32-bit). actia psa xs evolution 9780z5 driver link
Actia PSA XS Evolution 9780Z5 Driver Link: Installation Guide
When DiagBox is launched for the first time with the interface connected, it should automatically detect the VCI. If not, check the COM port settings to ensure they match the port assigned to your interface.
If your computer shows the device as "Unknown Device" or "UM06" in Device Manager and you need a direct link, you can find the driver archives through reputable automotive diagnostic forums (such as MHH Auto, Digital Kaos, or French PSA forums).
If you have already downloaded or installed Diagbox (Versions 7.xx, 8.xx, or 9.xx), the drivers are already on your hard drive. You do not need an external link. You can manually point Windows Device Manager to the following directories: C:\APPLIC\LEXIA\Driver\ C:\AWRoot\bin\fi\ 2. Driver Packages via Diagnostic Communities If Diagbox did not install the drivers automatically,
This scenario indicates that your computer’s configuration, rather than the hardware itself, is the problem. Potential causes include:
Step 1: Disable Driver Signature Enforcement (Windows 10/11) Many third-party or cloned 9780.Z5 drivers are unsigned.
The Actia PSA XS Evolution interface does not typically use a standalone, independent driver installer. Instead, the drivers are deeply integrated into the core architecture of the diagnostic software installations. 1. The Diagbox Built-in Driver Directory
: Once DiagBox is installed, drivers can typically be found in: C:\AWRoot\bin\fi\APPDIAG.SYS C:\APP\LEXIA\EXE\ (for older Lexia installs) Installation Steps Disable Antivirus Symptoms include: Is your (Chinese clone)
As DiagBox has evolved, support for various interfaces has been added. The ACTIA Core XS VCI driver has been included in DiagBox installations since around 2021.
Look for a device with a yellow exclamation mark labeled , "Unknown Device" , or "UM06" . Right-click the device and choose Update driver . Select Browse my computer for drivers .
The (often labeled as 9780.Z5 ) is the official diagnostic interface used by the PSA Group (now Stellantis) for Peugeot, Citroën, and DS vehicles. It's the hardware component that connects your computer to the vehicle's OBD-II port.
. While newer versions of DiagBox (v9.x) support Windows 10/11, they often run via a Virtual Machine (VM) to maintain driver stability. Connect Interface : Only plug the XS Evolution into your USB port
ACTIA PSA XS Evolution 9780.Z5 is the original hardware interface used for Peugeot and Citroën diagnostics, typically paired with software like