Sometimes the driver is fine, but the interface firmware is too old to talk to modern software. You can fix this using a small utility called : Open the Interface Checker tool. Click Activate to read your device.
Enables advanced operations including key programming, "telecoding" (reconfiguring ECU parameters), and actuator testing. 2. Official Software & Versions
Connect the Actia PSA interface to your car's OBD2 port first (to power it up), then plug the USB cable into your laptop. Press Windows Key + X and select .
| | Value | | ------------------------- | --------------------------------------- | | Max CAN bus speed | 1 Mbit/s (standard), 8 Mbit/s (CAN FD) | | USB polling interval | 125 µs (high‑speed isochronous) | | Max ISO 15765 packet size | 4095 bytes (multi‑frame segmentation) | | Reprogramming throughput | ~ 50‑80 KB/s (CAN) → ~ 15 min/ECU | | Firmware update time | 30‑60 sec (via ACTIA Update Tool) |
Sometimes the driver is fine, but the interface firmware is too old to talk to modern software. You can fix this using a small utility called : Open the Interface Checker tool. Click Activate to read your device.
Enables advanced operations including key programming, "telecoding" (reconfiguring ECU parameters), and actuator testing. 2. Official Software & Versions
Connect the Actia PSA interface to your car's OBD2 port first (to power it up), then plug the USB cable into your laptop. Press Windows Key + X and select .
| | Value | | ------------------------- | --------------------------------------- | | Max CAN bus speed | 1 Mbit/s (standard), 8 Mbit/s (CAN FD) | | USB polling interval | 125 µs (high‑speed isochronous) | | Max ISO 15765 packet size | 4095 bytes (multi‑frame segmentation) | | Reprogramming throughput | ~ 50‑80 KB/s (CAN) → ~ 15 min/ECU | | Firmware update time | 30‑60 sec (via ACTIA Update Tool) |