Psa+interface+checker+440+2021 Jun 2026

Instantly detects the current firmware version (e.g., 4.3.0, 4.3.7) of your Lexia 3 interface.

The tool primarily serves as a firmware manager for your VCI (Vehicle Communication Interface): psa+interface+checker+440+2021

The was launched alongside DiagBox v9.91 and higher . It allows the interface to talk correctly to modern CAN-bus architectures used in PSA vehicles built up to late 2021 and 2022. Key Features of Version 4.4.0 Instantly detects the current firmware version (e

Start the PSA Interface Checker 440 tool on your device. psa+interface+checker+440+2021