This article explains the meaning of a red USB LED on the USB‑to‑CAN V2 device and what it indicates about the USB communication status between the device and the host PC.
USB-to-CAN V2
Why does the USB LED of the USB-to-CAN V2 light up red?
The USB LED on the USB-to-CAN V2 indicates the status of the USB communication. When the LED shines red, it typically signals a problem or error in the USB communication, as detailed in the hardware manual. For specific LED behavior and troubleshooting, please refer to the hardware manual's LED status guide.
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