The driver is working, but the device firmware is blacklisted by the newer Diagbox version.
Disable Driver Signature EnforcementBefore installing, you must tell Windows to allow unsigned drivers. Go to Settings > Update & Security > Recovery. Under Advanced Startup, click Restart Now. Actia Psa Xs Evolution 9780.z5 Driver
Supported via virtualization or modern Diagbox standalone versions (e.g., Diagbox v9.xx releases by MrRorry). The driver is working, but the device firmware
The 9780.Z5 is natively compatible with the official PSA diagnostic software suites: Under Advanced Startup, click Restart Now
: Modern drivers (version 2.9.0.8 or newer) are compatible with Windows 10 and Windows 11 (x86/amd64) . Legacy versions of Lexia and PP2000 often require Windows XP or Windows 7 (32-bit) , frequently managed via virtual machines.
| Symptom | Likely Fix | | :--- | :--- | | | No driver. Windows sees the chip but doesn't know what it is. Reinstall the driver. | | Yellow Triangle in Device Manager | Driver signature error. Reboot and disable signature enforcement again. | | Blinking Red/Green | Firmware missing. You need to run the PSA Firmware Tool (usually inside DiagBox). | | PC freezes when plugging in | USB 3.0 conflict. Use a USB 2.0 port or a powered USB hub. |
If you are running the latest version of Windows but using a legacy version of DiagBox/Lexia, the drivers may be fundamentally incompatible with your operating system. Many advanced users bypass driver conflicts by installing (like Oracle VM VirtualBox) directly on their Windows 10/11 laptops. This ensures the 9780.Z5 and the older diagnostic software run flawlessly in their native, intended environment. Summary of Specifications Device Name Actia PSA XS Evolution Part Number / Reference Hardware Revisions Reference B (Old), Reference C (New) Supported Software DiagBox, Lexia 3, Peugeot Planet 2000 (PP2000) Operating System Support Windows XP, 7, 8, 10, 11 (32-bit & 64-bit) Vehicle Compatibility All Peugeot & Citroën models (Cars & Vans) Communication Protocols K-Line, CAN Bus, UDS, SAE J1850 Final Thoughts