Actia Psa Interface Driver Exclusive Today

Unlike basic OBD2 scanners that only read engine codes, this driver/interface combo allows access to every ECU in the car (Airbag, ABS, BSI, Climate Control, etc.) [2, 3]. Bi-Directional Communication:

: Power issue or driver conflict. Solution :

Step 1: Disable Driver Signature Enforcement (Windows 10/11)

Third-party repository for Actia Others Drivers . Summary Checklist Driver Interface Plugged In Device Manager "USB Com Board Evolution" visible PSA Checker Serial number shown (921815C) actia psa interface driver

Budget versions that often drop connection or fail to read specific CAN bus systems due to missing components. Operating System Compatibility

Error: Interface Recognized as "Unknown USB Device (Device Descriptor Request Failed)"

If you see a yellow triangle next to the driver name, it usually indicates code 52 (Windows cannot verify the digital signature) or code 10 (Device cannot start). Unlike basic OBD2 scanners that only read engine

Press or F7 to choose "Disable driver signature enforcement." Step 2: Connect the Hardware

If it appears with a yellow exclamation mark, right-click and select , then point it to the installation folder of your diagnostic software (usually C:\APP\LEXIA or similar). Common Troubleshooting

| Interface version | Typical driver | Notes | |------------------|----------------|-------| | | ACTIA D-PDU driver | Works with DiagBox, PP2000, Lexia, and generic J2534 apps | | Clone / Chinese “ACTIA” | Often modified or older driver (e.g., version 2.18 or 2.24) | May require specific driver + firmware combo; standard D-PDU driver might not work | Summary Checklist Driver Interface Plugged In Device Manager

The driver bridges the gap between Windows and the physical Actia VCI (Vehicle Communication Interface). It is a , which translates PC commands into vehicle-specific protocols (CAN bus, K-Line, etc.). Official Name: Actia Passthru+ XS / XS Evolution Driver.

Try a different USB port, preferably a USB 2.0 port rather than a blue USB 3.0 port. Older Actia evolution interfaces prefer older USB architectures. "Interface Not Connected" Error in Diagbox

Once installed, it allows for reading and clearing fault codes (DTCs), viewing live sensor data (e.g., engine speed, battery voltage), ECU reprogramming, and actuator testing (e.g., fuel pump activation). Device Modes: Advanced drivers for tools like the PSA Evolution A

Right-click the Windows Start menu and select .