Well, the 337 code applies to tilt potentiometer (broken cable) but it should be L on the beginning, not T...
T relates to traction, L - to lift.
In my books there's no T337 error code.
L337 is present.
With such code, the traction can be slowed down, but you should have the lift function cut off.
This is ONLY to be used to report flooding, spam, advertising and problematic (harassing, abusive or crude) posts.