The driver is rarely a standalone download from Actia for end-users. Instead, it is typically bundled with Diagbox software updates. Look in C:\AWROOT\bin\fi\APPDIAG.SYS .
Run ACTIAPnPInstaller.exe from your software source (often found in the Diagbox installation directory).
Unlike generic OBDII scanners, a "Full Chip" version of this interface allows for component activation (e.g., testing fans, wipers) and telecoding (e.g., enabling an Aux port).
Open Diagbox or PP2000. Go to “VCI Configuration” or “Test Interface.” The software should report “ACTIA PSA XS Evolution – Connected – Ready.”
must be installed. This is often provided as a standalone executable (e.g., PSA_VCI_Driver.exe Detection Check
: For modern operating systems, official support provides versions such as: