: Genuine Lexia interfaces can often be updated online, but clones should never be updated via the internet , as this may lead to permanent deactivation.
Click 0;4a3; and navigate to the APPLI software folder (typically located within your Diagbox installation directory). psa interface checker 440 link
If your interface shows Revision B, it will often reject connections to newer CAN-bus cars. You can push a flash update via USB: : Genuine Lexia interfaces can often be updated
The term "link" is not just jargon; it is a technical description of the multiplexed network. PSA vehicles use several CAN (Controller Area Network) buses: CAN High, CAN Low, Comfort CAN, and Body CAN. The refers to the successful termination and data exchange on these buses. psa interface checker 440 link