KitchenAid Dishwasher Error Code F3E2- Dishwasher: Meaning and Fix
Also shown as: F3E2Dishwasher, F3E2--Dishwasher
Reading the dishwasher display
A dishwasher reports its fault in the display window, or by blinking a cycle light a set number of times with a pause between groups. Count the blinks and pauses before opening the door. KitchenAid pairs the number with a letter group in the manual, so match the exact characters.
KitchenAid is Whirlpool Corporation's premium appliance line. Its dishwashers, ranges, microwaves and refrigerators share Whirlpool boards but use their own panel layouts and numbering in the manuals. The codes apply to model numbers such as KUDS24SEWH1, KUDS01DJSS0 and KHMS155LSS4; check the label on your unit to confirm yours.
What causes F3E2- Dishwasher
- The thermistor (or its connector and wiring) has failed or come loose
- Airflow restriction made the appliance run hotter than it should
- Control board is misreading the sensor signal
- Sensor has drifted, opened or shorted out
- Thermal fuse or high-limit device has tripped
- Sensor harness is loose, pinched or corroded at the connector
How to fix it
- Cycle the power: switch off the dishwasher breaker for about a minute (or unplug it if you can reach the cord), restore power and run a short cycle.
- Power the unit down and let it cool, then clear any vent, filter or airflow restriction before re-testing.
- Locate the sensor named in the code and check that it is seated, undamaged and connected.
- With the connector unplugged, measure the sensor resistance with a multimeter and compare it to the chart for the model; an open or shorted reading means the sensor is bad.
- Replace the sensor (or thermal fuse) if it fails the test, then run a short cycle to confirm the code stays away.
- Run a full short cycle or function again and confirm the code stays gone before putting the appliance back into normal use.
Parts you may need
| Part | Part no. | Buy |
|---|---|---|
| Thermal Fuse | W10258275 | Find part |
Part numbers are OEM references; confirm fit by your model number before ordering. Some links are affiliate links; we may earn a commission at no extra cost to you.
Questions
What does F3E2- Dishwasher mean on a KitchenAid dishwasher?
It is a fault code from the KitchenAid control. It indicates a problem with a temperature sensor, specifically the thermistor. A power reset is the first thing to try.
Can I keep using the dishwasher while it shows F3E2- Dishwasher?
You can try it after a power reset. If the code returns, the affected function may not run properly, so it is worth fixing soon before it causes a bigger failure.
Do I need a technician to clear F3E2- Dishwasher?
Many owners can fix it themselves. Start with the reset and the inspection steps, and only call a technician if the part tests bad and you do not want to replace it.
Other KitchenAid dishwasher codes
Sources
Part numbers are OEM references; confirm fit by your model number before ordering. Meanings compiled from manufacturer and parts-retailer documentation; see sources below. Unplug the appliance before opening it.
Applies to models including KUDS24SEWH1, KUDS01DJSS0, KUDS01FLSS6, KUDS01FLSS2, KUDS25SHWH1, KUDS24SEBL1, KUDS01FLSS1, KUDS25SHBL1.