Error is : 04-B0

Another error seen in the wild that I know nothing about.

As seen on a bike at the gym:

Error is : 04-B0

I searched the internet for this code plus keywords related to workout bikes and got nothing. I didn't manage to get a picture of the bike this time, but I hope someone out there knows immediately what I'm talking about and can let me know what this means.


No mentions yet ¯\_(ツ)_/¯