In a standard GPU, error and power logs as well as real time readings are available via the display located on the GPU. With this service tool it possible to download the error and power logs to a PC or laptop and further it is possible to view the real time readings on the monitor.
The tool includes SW and a HW lock for installation on a PC or laptop (PC/Laptop is not included).

Further, it includes a data cable and a serial to USB adaptor, enabling connection to the USB port on a PC / Laptop. The data cable from the PC / Laptop is connected on the A9 Processor Module behind the rear door.