Psa Interface Checker 4.4.0 Upd Site

Through a series of rigorous tests and simulations, the team eventually confirmed that the device was, in fact, compliant with the PCIe specification. The PSA Interface Checker 4.4.0 had produced a false positive result.

Maximizing Your PSA Diagnostics: A Guide to PSA Interface Checker 4.4.0

It helps confirm that the USB connection between the VCI and the computer is functional before attempting to connect to a vehicle's OBD port. How to Use the Utility