Maytag Dishwasher Code F4E3: Water Not Heating As Expected
F4E3 on a Maytag built-in dishwasher with electronic control is listed as a heating error. The control expected the water to heat in a certain way during the cycle and it did not, so it stops…
- Code
- F4E3
- Appliance
- Dishwasher
- Brand
- Maytag
- Warranty
- 30-day workmanship
What F4E3 means
F4E3 on a Maytag built-in dishwasher with electronic control is listed as a heating error. The control expected the water to heat in a certain way during the cycle and it did not, so it stops with four flashes, a pause, and three flashes on the Clean light. You may find water that stays lukewarm, dishes that are damp at the end, or a cycle that ends early. Where F4E2 reports on the heating system, F4E3 reports that the heating itself went wrong.
Common causes of F4E3
- Heating element not warming the water as expected
- Connection to the element
- Sensor reporting temperature to the control
- Control board, once the heating circuit tests good
1. If the dishwasher is hard wired, turn its breaker off at the electrical panel for 30 seconds, then back on. 2. Otherwise unplug it for 30 seconds. 3. Start a short cycle and check for the code. 4. If the error returns, schedule service and avoid repeated long cycles.
- A repeating F4E3 means the heating circuit needs measuring, not guessing
- We test the element, its connections and the temperature sensor in turn
- We measure the element and the sensor separately, since either can leave the water cool
Other Dishwasher codes
Does F4E3 mean the heating element is burned out?
Not necessarily. The code says heating went wrong, which could be the element, a connection or a sensor reading. We measure each before we say which part needs replacing.
Why are my dishes wet at the end of the cycle?
Dishwashers rely on heat for drying, so a heating problem often shows up as wet dishes. That is why a damp load can go with this code.
Is the repair worth it on an older Maytag dishwasher?
Often a heating repair costs much less than a replacement. We give you the price in writing and tell you plainly if the dishwasher is past the point of repair.
Still seeing F4E3?
A technician diagnoses it on site and gives you the price in writing before any work starts.