Actia Psa Xs Evolution 9780z5 Driver Upd < Ad-Free >

Cause: USB power management is turning off the port. Fix: Go to Device Manager > Universal Serial Bus controllers > USB Root Hub > Properties > Power Management > Uncheck “Allow the computer to turn off this device.”

The "XS Evolution" is a high-speed USB-to-CAN interface used primarily for Peugeot and Citroën (PSA Group) vehicles. It is the hardware successor to the older "Lexia 3" interfaces.

After updating, your device should appear under "ACTIA Diagnostic Devices" or "J2534 Pass-Thru" in Device Manager. There should be no yellow exclamation marks. actia psa xs evolution 9780z5 driver upd

To confirm functionality:

Cause: Diagbox is looking for a specific COM port or the PassThru driver is missing. Fix: Install the ACTIA PassThru driver component (often included in the driver pack). Then, in Diagbox, go to Configuration > VCI Selection and manually select “PSA XS Evolution.” Cause: USB power management is turning off the port

With the rise of DoIP (Diagnostics over IP) and UDS on new vehicles (2020+ Peugeot 208, 2008, etc.), the 9780Z5 is becoming obsolete for very new cars. However, for the millions of PSA vehicles produced between 2004 and 2019, this interface remains unmatched.

A proper driver update breathes new life into the device, ensuring it can still communicate with the complex BSI (Built-in Systems Interface) and FAP (Particle Filter) systems. Symptom: You install the correct driver, but Windows

Older drivers suffer from buffer overflows. When you try to read a BSI (Body Systems Interface) or perform a full ECU scan, the old driver drops packets. The result: "Communication error" or "No dialogue with ECU." Updating to the correct actia psa xs evolution 9780z5 driver upd ensures stable baud rates (115200 bps) and proper latency timing.

Symptom: You install the correct driver, but Windows Update overwrites it with a generic FTDI driver. Solution: