Quote Originally Posted by RedRocket View Post
This does not make sense...when you swap cables, where are you doing it ? At the RJ Ports or the Twist connector near the Sensors ?
You should not be getting an F2 error unless you made a mistake at the RJ Port & plugged into the F2 Port.
Here I've swapped step by step the twist connectors, tested again. Never something was plugged in the F2 port, never.