What (e.g., V7.83, V9.91) are you trying to use?
(This covers 95% of Actia clone hardware IDs)
Are you using a device or a Lexia 3 clone , and which Windows version are you running? Support - ACTIA IME
Step 1: Disable Windows Driver Signature Enforcement (If Required) actia psa interface driver
Follow the on-screen prompts to complete the installation wizard. Do not plug the USB interface into the computer until the installer finishes. Step 3: Connecting the Interface
| Interface Type | Recommended Driver | Notes | | :--- | :--- | :--- | | Genuine Actia (pre-2010) | v5.0.1 | Works with XP/Vista | | Genuine Actia (2010+) | v6.0.3 | Stable on Windows 7/8 | | Rev B Clone (Full Chip) | v6.0.0 or 7.04.06 | Best for DiagBox 7.x | | Rev C Clone | v7.02 or newer | Windows 10/11 compatible |
Plug the Actia PSA interface into a on your computer. (Avoid USB 3.0 blue ports if possible, as legacy drivers often struggle with USB 3.0 controllers). Wait for the Windows hardware detection sound. What (e
The is the backbone of your Citroën/Peugeot garage setup. By ensuring you are using the Multi-Instance driver on a 32-bit architecture, you can avoid 90% of the connection errors that plague DIY mechanics. To help you get the right setup, could you tell me: Which version of Windows are you using? What is the Diagbox version you're trying to run?
: In some cases, specifically with "clone" interfaces, you may need to choose between "UMDF" or "Multi-instance" drivers in Device Manager if the automatic installation fails. Official Downloads
For the interface to be recognized, you must use the specific (often version V3.1). Do not plug the USB interface into the
Installing the Actia PSA interface driver can be tricky due to Microsoft’s driver signature enforcement. Follow these steps meticulously.
Click through the installation steps, confirming you trust the Actia drivers.
Connect the ACTIA unit to your PC via USB. (Do not connect it to the car yet).