If the driver is installed but you still can't talk to the car, check the . The 9780.Z5 interface often needs its firmware flashed to match the version of Diagbox you are running (e.g., v7.83 or v9.129). 64-bit Systems

The is the hardware interface used for Peugeot and Citroën diagnostics via software suites like Diagbox , Lexia 3 , and PP2000 . Driver Installation & Downloads

, right-click it, select "Update Driver," and manually browse to the folder containing the ACTIA drivers you downloaded. Check the "Green Light"

software. Most issues arise because modern Windows versions (10 and 11) don't automatically recognize the legacy USB drivers. 1. Finding the Right Drivers Official Source : ACTIA IME provides drivers for the

The "Evolution" interface requires specific "Multi-Instance" drivers. 🚀 Step-by-Step Driver Installation

To ensure your computer recognizes the 9780.Z5 interface, follow these community-recommended steps: Support - ACTIA IME