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.
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. psa xs evolution 9780z5 driver
Select . Press 7 to "Disable driver signature enforcement." Step 2: Connect the Interface If you are a Peugeot or Citroën owner
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 Unlike generic OBD-II scanners, this interface allows for
The is the bridge between your car’s ECU and your diagnostic software. By ensuring you are using a USB 2.0 port, disabling driver signatures, and pointing the Device Manager to the AWRoot folder, you can establish a stable link for professional-grade vehicle maintenance.
Point the search to your Diagbox installation folder (usually C:\AWRoot ). Ensure "Include subfolders" is checked. 4. Troubleshooting Common Issues "Device Not Recognized"
When you plug this device into a USB port, Windows identifies it as an "ACTIA USB Device." Without the specific driver, the Diagbox software will fail to recognize the VCI (Vehicle Communication Interface), resulting in connection errors. 2. Where to Find the Driver