When the washing machine breaks I’ll let you know if this system works...
I mean really. What can go wrong with a machine. If it was the outer part it would be obvious ‘hey dude, there’s a giant hole in the side of my washing machien!’.
So they don’t need to bring one of those.
If it were the tub you’d be all like ‘dude, the tub has a giant hole in it!’
And they’d bring one of those.
It’s most likely to be a moving part or part that makes something else move. Likely a belt or related part. Those are small. How much room do they take?
Not buying the whole diagnostic bit at all. Nope. Not at all.
Next we’ll have creepy little washing machines that detect human presence if you’re in front of it. I know that technological breakthrough will REVOLUTIONIZE clothes washing. /s