Actia Psa Interface Driver

ACTIA PSA XS Evolution (and its successor, the ACTIA Core PSA

• CAN (Controller Area Network) – Used on all modern PSA vehicles (2004+)
• K-Line (ISO 9141-2) – Used on older models (pre-2004)
• VAN (Vehicle Area Network) – Common on early 2000s Citroën and Peugeot (e.g., C5, 407)
• J1850 PWM – Limited use on specific markets

incorrect or missing drivers

⚠️ Many “clone” Actia interfaces have – you must manually install the correct .inf for your unit’s USB Vendor ID (VID_0BDA or VID_0403). actia psa interface driver

Security and legal notes

Physical Labels:

Original units for Citroën typically feature numbers like 921815C or 922173A , while clones often share a generic number such as 921815B / 40W07 / 0005451 . ACTIA PSA XS Evolution (and its successor, the

Conclusion The Actia PSA interface driver is an essential component that bridges diagnostic applications and PSA vehicle ECUs, handling device enumeration, low-level protocol details, timing-sensitive signaling, and safe access to advanced functions like ECU programming. Reliable drivers that expose flexible APIs, robust error handling, and secure update mechanisms enable a wide range of users—from OEM service centers to independent technicians and researchers—to perform diagnostics and service on Peugeot/Citroën/Stellantis vehicles effectively and safely. CAN (Controller Area Network) – Used on all

• Professional mechanics specializing in French cars.
• Advanced DIYers who own multiple PSA vehicles and need to code keys or program injectors.

genuine Actia

Are you using a device or a Lexia 3 clone , and which Windows version are you running? Support - ACTIA IME

On Windows 10 and 11, the driver may fail because it isn't digitally signed.