F3E1Maytag Dishwasher — Maytag Dishwasher F3E1 Error Code
Thermistor or OWI sensor failure
Severity
Warning
Difficulty
Moderate
Est. Cost
What's Happening
The water temperature/soil sensor has failed. The dishwasher can't accurately read water conditions.
How to Fix It
Run the diagnostic test cycle (instructions on the tech sheet behind the lower panel). The thermistor/OWI sensor likely needs replacement.
Frequently Asked Questions
What does F3E1 mean on a Maytag dishwasher?
F3E1 means the temperature/soil sensor has failed. The dishwasher can't properly monitor water conditions.
What is an OWI sensor?
OWI (Optical Water Indicator) measures water turbidity to determine how dirty the water is. It helps the dishwasher adjust cycle length.
Where is the tech sheet on a Maytag dishwasher?
Behind the lower front toe panel. Remove the panel to find the folded tech sheet with diagnostic instructions.