Disherwash is showing e4 what does it mean - Kenmore 15762 Dishwasher

"E4" means Error and from 1 to 5 means malfunction in water valve / sensor. E4 means defective water level sensor.

does it have filter on it to clean

I have a model yf-008 110 v 3000w tankless water heater it shows e4 what dose that mean

Good Afternoon friend, I appreciate your inquiry!

Typically on an Electrolux induction cooktop the "E4" error code stands for key sensor for timer. Which means you could be experiencing an issue with the right board, center board, or left board. I would perform a reset on your cooktop and you can do that by flipping the household circuit breaker off for ten minutes.

If that does not assist with clearing any false error codes or the error "E4" continues to display I would suggest seeking assistance from a professional for proper diagnosis and repair. Hopefully this helps. -Matt

Faulty temperature sensor or element

I have an HRT9450 that is showing an E4 error code - but when I run the auto calibration it doesn't seem to finish.

It runs up the speeds and back down but then stops without ever showing 'end'.

When i then take the safety key off and replace it the E4 error code shows again.

The treadmill was working fine until I moved it a foot and then the error code shows - meaning I'm suspecting a lose cable but I don't know where to start looking for it.

Any advice?

E4 error indicate an abnormal water level which means too much inlet water (E5 also is refer at this fault).

I quote other comments/solution about this same error:
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I had the e4 error code and i took the outer panel off and inside behind the power button is a grey reservoir tank which measures the water that goes inside the dishwasher which actually got bunged up with **** and grease causing the floaty thing to get jammed and cause the e4 code to come on which means abnormal water level the top to the reservoir just unclips on both sides then just clean all the gooey stuff out and put it back together it worked for me.
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Good luck.

i know that you dont want to hear this but that means it must be replaced. you should be able to get a replacment form where you purchased the phone