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KitchenAid Refrigerator Temperature Alarm Error Code
Fridge or freezer stayed too warm on KitchenAid refrigerators.
KitchenAidAll KitchenAid refrigerator codes
The alarm trips when the fresh food side sits above 48°F (9°C), or the freezer above 15°F (-9°C), for longer than 90 minutes. A door left cracked, a power cut or loading a lot of warm groceries at once can all set it off. If none of those happened, suspect a cooling problem.
Compatible models
KitchenAid's French door bottom freezer refrigerators with an Alarm button use these trip points.
Also shown as
The beeping stops once temperatures come back down, but the light keeps flashing until someone presses Alarm. Whirlpool French-door models behave the same way.
Difficulty
Most people can clear this one at home with simple checks.
Not sure you are reading the code right? See how to read KitchenAid refrigerator codes.
How to fix KitchenAid Temperature Alarm
Press Alarm
That stops the flashing light and tells the fridge you've seen the warning. It doesn't change any setting.
Find the warm air leak
Close every door and the freezer drawer firmly. Look for a gasket that's folded over or a container sticking out past a shelf edge.
Decide what food to keep
Anything perishable that sat above 40°F (4°C) for over 2 hours is a throw-away. Don't taste food to judge it.
When to call a technician
Call for service if the alarm comes back with the doors shut, or if the thermometer hasn't dropped back to normal within 24 hours.
Parts linked to Temperature Alarm
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.
Step-by-step guides for this problem
- How to Clean Refrigerator Condenser Coils (Bottom, Back or Top)
Unplug the fridge, find the coils (behind the bottom grille, on the back, or up top on some built-ins), then loosen the dust with a long coil brush and vacuum it out.
- Refrigerator Not Cooling? What to Check First and How to Fix It
Most warm fridges come down to a control that got bumped, cooling switched off, dusty condenser coils or blocked air vents.
Frequently asked questions
Which KitchenAid models show the Temperature Alarm code?
KitchenAid's French door bottom freezer refrigerators with an Alarm button use these trip points.
Can I fix KitchenAid Temperature Alarm myself?
Usually, yes. Most Temperature Alarm problems clear with simple checks you can do at home. Start with the first step above: press alarm.
Other KitchenAid refrigerator codes
- F3E1Fresh food temperature sensor fault
- F3E2Freezer 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
- 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.