If Windows recognizes the device as an "Unknown Device" or marks it with a yellow exclamation point, you must point Windows to the driver files manually. Connect the 9780.Z5 interface to your PC. Press Windows Key + X and select .
: Modern drivers like the Basic+ XS / CAT Level X (Version 2.9.0.8) are available for Windows 8, 10, and 11 (both x86 and x64) from the ACTIA IME Support Page .
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Use the tool to flash the interface firmware to match your Diagbox version (e.g., firmware V4.3.7 or higher for modern Diagbox builds). 3. Use USB 2.0 Ports Only actia psa xs evolution 9780z5 driver
Connect the other end to the vehicle's OBD2 port (the device requires vehicle power to initialize fully). Open ( devmgmt.msc ).
Uses stripped-down circuitry. These frequently drop connections or fail to recognize newer driver revisions without manual firmware modification (e.g., using "PSA Interface Checker"). Driver Dependencies
The Actia PSA XS Evolution appears to a Windows computer as a custom USB device. To communicate with it, the operating system needs specific drivers. These are not standalone files you can download from a manufacturer's support page. Instead, the drivers are packaged with the software installation files. If Windows recognizes the device as an "Unknown
: The device is designed to be compatible with a vast array of vehicles, and Actia provides regular software updates to ensure that technicians have access to the latest diagnostic capabilities and vehicle coverage.
The safest way to install the driver is to let the diagnostic suite handle it during initial setup. from your PC before starting. Run the Diagbox setup executable as an Administrator .
You can use a third-party utility called PSA Interface Checker to read the device. If the driver is active, the tool will display your current firmware version (e.g., V4.3.x) and reference status ("9780.Z5"). Troubleshooting Common Driver Errors Error: "Initialization Error - Device Not Connected" Cause: The software cannot find the USB Com Board. : Modern drivers like the Basic+ XS / CAT Level X (Version 2
Modern versions of Diagbox (v9.xx and higher) run natively on 64-bit systems. However, they require signed, updated USB drivers to bypass strict Windows driver enforcement. Step-by-Step Driver Installation Guide
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Direct the search path to your Diagbox installation directory (typically C:\AWRoot\bin\fi\ or C:\APPLIC\LIMA\ ).