The 9780.Z5 drivers are notoriously picky. While Diagbox v9.xx runs well on 64-bit systems, older versions (Lexia 3 / Diagbox v7) perform best on . If you are struggling on a 64-bit machine, consider using a Virtual Machine (VMWare) pre-loaded with the software. The "Clone" Problem
Find the "Unknown Device" or "ACTIA" entry with a yellow exclamation mark. Right-click and select . Choose "Browse my computer for drivers."
Select . Press 7 to "Disable driver signature enforcement." Step 2: Connect the Interface
The 9780.Z5 is the official reference number for the Communication Interface Module. Unlike generic OBD-II scanners, this interface allows for deep coding, ECU flashing, and proprietary sensor readings.
If you are a Peugeot or Citroën owner (or a DIY enthusiast), you’ve likely encountered the . This is the hardware interface used for dealer-level diagnostics via Lexia 3 and Diagbox software.
Usually found in: C:\APP\LEXIA\EXE\ or C:\AWRoot\bin\fi\drivers .
Understanding the PSA XS Evolution (9780.Z5) Driver and Installation Guide
When you install Diagbox (v7.xx, v8.xx, or v9.xx), the drivers are automatically placed in the installation directory.
Point the search to your Diagbox installation folder (usually C:\AWRoot ). Ensure "Include subfolders" is checked. 4. Troubleshooting Common Issues "Device Not Recognized"
In the Device Manager, it should appear under Universal Serial Bus controllers as "ACTIA USB Devices" -> "Evolution Driver" . 3. How to Install the Driver (Step-by-Step) To ensure a stable connection, follow these steps: Step 1: Disable Driver Signature Enforcement


