MAytag MVWX500XW2 doesn't fill with enough water; how do i run diagnostics w/o readout screen

Brand: Maytag
Model Number: MVWX500XW2
Main Symptom: not filling with enough water
What happens & when: doesn’t fill with enough water; how do I run diagnostics code without an LED screen; does someone have a tech manual for the diagnostic codes?

Error Code (if any):
Parts or tests already tried:
Photos / video link:

Here’s the tech sheet for that model, it’ll walk you through getting into the diagnostic mode and testing.

techsheet-w10468342-revc (1).pdf (3.3 MB)