| Feature | Description | |---------|-------------| | | Simultaneous testing of PSA’s native REST API and legacy SOAP endpoints. | | Schema Contract Verification | Compares actual response JSON/XML schemas against expected PSA version schemas. | | Rate Limit Awareness | Detects X-RateLimit-* headers and adjusts request pacing automatically. | | Credential Rotation Test | Validates API token, JWT, or OAuth 2.0 refresh flows without manual reconfiguration. | | Dependency Graph Check | Verifies that prerequisite endpoints (auth, metadata, lookup tables) respond before testing core resources. |
: Click on "Activate" or select "ACTIA USB Devices" from the detection menu. psa interface checker 4.4.0
Launch the checker from Start Menu → PSA Group → Interface Checker 4.4.0. Click “Start Test”. A green checkmark for “VCI Communication” and “Vehicle Power” indicates success. | Feature | Description | |---------|-------------| | |
Overview
The PSA Interface Checker, particularly version 4.4.0, is an indispensable tool for anyone using DiagBox software with a Lexia or PP2000 interface. It allows users to ensure their hardware is running the correct firmware, maintaining compatibility and enabling full diagnostic capabilities. | | Credential Rotation Test | Validates API