Actia Psa Xs Evolution 9780.z5 Driver ((link)) -

(Driver Manager) included within the DiagBox software package. Third-Party Drivers

The driver installed correctly, but the COM port is wrong, or the vehicle’s ignition is off. Fix: Actia Psa Xs Evolution 9780.z5 Driver

📍 If your device is recognized but cannot read any ECUs, the issue is likely a hardware fault in the optocouplers or the 10k resistor common in low-quality "Lite" versions of the 9780.Z5. Plug the USB cable into your laptop

Plug the USB cable into your laptop. Windows will attempt to search for drivers automatically. Cancel this process or let it fail; you must point the system to the specific files provided with your Diagbox software. 2. Manual Update via Device Manager Open . but the COM port is wrong

Actia PSA XS Evolution (9780.Z5) is the hardware interface used for Peugeot and Citroën diagnostics, typically paired with software like Driver & Software Downloads