| Test | Setting | Good result | Bad result action | |------|---------|-------------|-------------------| | Wire | CONT | Beep | Replace wire or pin | | CAN bus | CAN-H & L | 60Ω | Check terminators | | LIN | LIN | Flashing green | Check slave power/ground | | Short to GND | VOLT | 0V, no beep | Find rub-through | | Sensor sim | RES | Scanner matches | Bad ECU input |
PSA Interface Checker 440 Verified appears to refer to a verification/status indicator associated with PSA (Professional Sports Authenticator) grading or authentication systems—specifically a tool or API endpoint that confirms authenticity or tracking for items and submissions. The phrase suggests: (1) “PSA Interface” — an integration point (web interface, API, or third‑party tool) that queries PSA’s systems; (2) “Checker” — a utility that looks up PSA serial numbers, certification IDs, or submission status; and (3) “440 Verified” — either a specific response code, a verification level, an internal status label, or a reference to a particular certification/batch number (e.g., “440”) that has been validated. psa interface checker 440 verified
Used to check ECU response (e.g., coolant temp, pedal position). | Test | Setting | Good result |