You are trying to install a 32-bit driver on a 64-bit OS, or vice versa. Fix: Locate the x64 subfolder within your driver package and run ActiaInstall_x64.exe . Avoid the x86 version on modern PCs.

Before diving into driver specifics, it is crucial to understand the hardware. The Actia PSA XS01 (often referred to simply as the "Full Chip" or "Rev B" interface) is a multiplexer designed specifically for PSA Group vehicles. It supports four main communication protocols:

Key responsibilities of the driver

: Version 2.9.0.8, compatible with Windows 8, 10, and 11 (x86/amd64). Lite XS Level X Driver : Version 2.9.0.0 or 2.8.1.11 for Windows 8, 10, and 11. ACTIAPnPInstaller.exe

Right-click 'This PC' or 'My Computer' and select > Device Manager . Look for ACTIA USB Devices .

. As the official diagnostic hardware partner for PSA Group, ACTIA provides the essential link required by software like to perform deep-level electronic maintenance. Core Functionality

Post‑2016 PSA vehicles include a Secure Gateway (SGW) . The ACTIA driver must support SGM (Security Gateway Module) authentication.