Persistent error resonance frequency HMS_0300_1000_0002_00001

I keep getting the HMS_0300_1000_0002_00001 error. The error shows up on the printer and in the app.
In the wiki there is information about tightening the belts. I did that multiple times and performed a new calibration. After the calibration there aren’t any errors. However when printing the error appears again.
The printer is at the latest available firmware ( 01.01.02.00).
I do notice there is a little wobble in the tool head. When I manually move the tool head a bit, I notice there is some play. That same play isn’t there on the bed or the z axis. Could the two be related or am I facing a different issue?