The status light on the PDH is staying green for 5 sec then flashing magenta for 1 sec then it repeats. There is also no robot code.
You can find the status light meaning for all main components here.
Did you deploy your code to the robot? Is it started to happen after something changed? Can you try deploying a clean code to your robot and see if the problem persist?
I don’t know exactly what caused it but the old code works now