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KitchenAid Refrigerator F3E2 Error Code
Freezer temperature sensor fault on KitchenAid refrigerators.
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The freezer's air temperature sensor is giving the control a reading it can't use, or none at all. Expect the freezer to run a little warm or overly cold. The cause is either the thermistor itself or a bad connection on its wires.
Compatible models
Listed on KitchenAid's French door bottom freezer error code pages; no individual models are named.
Also shown as
The same Whirlpool Corporation tech sheet lists F3E2 as the freezer compartment temperature sensor. KitchenAid's page for the code covers only the reset.
Difficulty
Try the basic checks, but the usual fix is a technician's job.
Not sure you are reading the code right? See how to read KitchenAid refrigerator codes.
How to fix KitchenAid F3E2
Reset at the plug or breaker
Leave the power off for a full minute. When it comes back, confirm the display doesn't read Cooling Off and give it a minute to show whether the code returns.
Check the freezer with a thermometer
Tuck a freezer thermometer between two frozen packages and read it after several hours. You want something close to 0°F (-18°C).
Keep the drawer closed
Each opening lets cold air spill out. A packed freezer stays frozen roughly two days with the door shut, a half-empty one about a day.
When to call a technician
Book service if F3E2 shows up again after the reset. The sensor is mounted behind the freezer's back panel and has to be checked with a meter.
Parts linked to F3E2
These are the parts most often behind this code. Tap one to see what it does and the signs it is failing.
Order parts by your full model number so they fit.
Frequently asked questions
Which KitchenAid models show the F3E2 code?
Listed on KitchenAid's French door bottom freezer error code pages; no individual models are named.
Can I fix KitchenAid F3E2 myself?
Only the basic checks. You can safely try the steps above, but F3E2 usually points to a part or fault that needs a technician.
Other KitchenAid refrigerator codes
- F3E1Fresh food temperature sensor fault
- F3E4Evaporator (defrost) sensor fault
- F3E8 / F3E9Kitchen temperature or humidity sensor fault
- F4E1Defrost heater fault
- F6E1Display and main board can't talk to each other
- POPower went out long enough to warm the freezer
- Temperature AlarmFridge or freezer stayed too warm
- Cooling OffCooling is switched off
- Door AlarmDoor or freezer drawer left open
- H2OWater filter due for replacement
Last reviewed 2026-10-20. Codes and steps can vary by model; check your owner's manual.