Note: Ensure your antivirus does not falsely flag these drivers. 2. Prerequisites for Installation
Right-click the unrecognized device (often labeled Evolution USB Driver or Unknown Device ) and select . Click Browse my computer for drivers .
The drivers for the 9780.Z5 interface are deeply integrated into the installation packages of the diagnostic software itself. actia psa xs evolution 9780z5 driver link
The older USB controllers inside the 9780.Z5 hardware cannot properly negotiate handshakes over modern USB 3.0/3.2 ports.
The is the dealer-level diagnostic interface used for Peugeot and Citroën vehicles. It serves as the hardware bridge between your computer and the vehicle's electronic control units (ECUs), powering software suites like Lexia 3, PP2000, and Diagbox. Note: Ensure your antivirus does not falsely flag
| Problem | Solution | |--------|----------| | | Reinstall driver with signature enforcement disabled. Update FTDI chip firmware. | | Driver not found in Device Manager | Use a different USB cable. Try USB 2.0 port. Uninstall all other Actia drivers first. | | DiagBox doesn’t detect interface | Set COM port to 1-4, 9600 baud. Run DiagBox as Administrator. | | Windows overwrites driver | Use Group Policy Editor: Computer Config > Admin Templates > System > Device Installation > Prevent installation of devices not described by other policy settings |
If Diagbox freezes during vehicle selection, use the Interface Checker to flash the firmware version to match your software requirements (e.g., Firmware V4.3.7 or V4.4.0). Troubleshooting Common Actia Driver Errors Error: "Device Not Recognized" or "Code 43" Click Browse my computer for drivers
The Actia PSA XS Evolution uses a specific USB-to-CAN controller chip (typically an FTDI or custom Actia chipset). The driver is responsible for translating diagnostic signals from the vehicle’s OBD-II port to data your PC can interpret.