By correctly matching your hardware revision, disabling modern Windows security roadblocks during installation, and securing your USB power configurations, your Actia PSA interface driver will provide a stable, dealer-level diagnostic environment for your vehicle fleet.
On Windows 10 and 11, the driver may fail because it isn't digitally signed.
However, the software connection between the DiagBox application and the interface is a three-component ecosystem, not a single entity. The driver is just one part:
During the installation process, a prompt will appear asking to install the or "Driver Lyra Pack." actia psa interface driver
The internal software on the Actia device itself, which must match the version of Diagbox you are running.
: K-Line, CAN-BUS, SAE J1850, and modern DoIP (Diagnostics over IP) for newer models. Key Models : XS Evolution : The legacy standard for DiagBox software.
The Actia PSA interface acts as a translator between your vehicle’s OBD2 port and your laptop’s USB port. It is primarily used with OEM-level diagnostic software suites: The driver is just one part: During the
Severe firmware corruption or a failed microcontroller chip (AN2131QC) inside the device.
used for diagnosing Peugeot, Citroën, DS, and Vauxhall vehicles
Problem 3: Virtual Machine (VMware / VirtualBox) Not Detecting Hardware The Actia PSA interface acts as a translator
Click to flash the new firmware to the interface. Troubleshooting Common Actia Driver Issues
When you install Diagbox, the setup files usually attempt to install the Actia drivers automatically. However, these automated steps frequently fail due to Windows signature enforcement or missing prerequisites. Follow these steps to install the driver manually.
When working with clone Actia interfaces, turn off Wi-Fi on your diagnostic laptop. If the driver or software attempts to connect to Actia servers, it may blacklist your device serial number, disabling the hardware firmware entirely.