Checker 4.4.0 ((new)) — Psa Interface

Version 4.4.0 remains a staple for many DIY mechanics. While Diagbox often attempts to update firmware automatically during installation, manual updates via the Interface Checker are frequently necessary when using "cloned" VCI hardware or when Diagbox fails to recognize the device.

The checker interface in 4.4.0 improved "Audit" capabilities. This allows the controller to log violations of the PSA standards without blocking the deployment of the pod. This is critical for teams migrating to PSA to identify which workloads would break under the Restricted profile before turning on enforcement. psa interface checker 4.4.0

| Vehicle | Year | Interface Type | Result | |---------|------|----------------|--------| | Peugeot 308 (T9) | 2018 | Actia OEM | Pass all tests. Latency <2ms. | | Citroën C3 (II) | 2012 | Full Chip Clone (FT232RL) | Pass after driver rollback to v2.12.24. | | DS 5 | 2016 | Chinese “Red VCI” | Partial pass. CAN test OK, K-Line failed. | Version 4

: Confirm the hardware's serial number and reference to determine if it is a "Full Chip" or a clone version. This allows the controller to log violations of