KitchenAid refrigerator
KitchenAid refrigerator error codes
Browse KitchenAid refrigerator error and alarm codes with practical guidance for cooling, fan, ice, and door-related issues.
Errors
12
High severity
1
Browse all 12 refrigerator codes
See the full KitchenAid refrigerator error code list with code, meaning, severity, and direct links to the detail pages.
Common KitchenAid refrigerator codes
F3E1
KitchenAid Refrigerator Error F3E1: Fresh Food Thermistor Failure
KitchenAid refrigerator error F3E1 usually means the fresh-food temperature sensor is reading out of range.
Open F3E1 guide
F3E2
KitchenAid Refrigerator Error F3E2: Freezer Thermistor Failure
KitchenAid refrigerator error F3E2 usually means the freezer temperature sensor is reading out of range.
Open F3E2 guide
F3E4
KitchenAid Refrigerator Error F3E4: Freezer Defrost Thermistor or Humidity Sensor Failure
The sensor used to monitor the freezer defrost cycle — which may be a defrost thermistor, a bi-metal thermostat, or a humidity sensor depending on the model — is reading outside of its expected range. The defrost cycle cannot be controlled correctly.
Open F3E4 guide
F3E8
KitchenAid Refrigerator Error F3E8: Freezer Evaporator Thermistor Failure
The thermistor positioned at the freezer evaporator coil — used to measure the temperature of the coil itself, not the air in the compartment — is reading outside normal range. This affects the control board's ability to manage the cooling cycle.
Open F3E8 guide
F3E9
KitchenAid Refrigerator Error F3E9: Fresh Food Evaporator Thermistor Failure
The thermistor positioned at the fresh food evaporator coil (on models with a dedicated fresh food cooling circuit) is reading outside acceptable range. The control board cannot accurately regulate cooling in the fresh food section.
Open F3E9 guide
F3EC
KitchenAid Refrigerator Error F3EC: Ambient / Room Temperature Thermistor Failure
The sensor that measures the ambient room temperature around the refrigerator is reading outside expected range. The control board uses this reading to adjust compressor and fan speed for room conditions. A faulty ambient sensor can cause the refrigerator to run inefficiently.
Open F3EC guide
Symptom entry points
Leaks, fill, and water-path issues
- F6E1 - The control board has detected a communication fault with the ice maker assembly or the water inlet valve. The ice maker may stop producing ice, or the water dispenser may stop working. Refrigeration is not affected.
Door, latch, and lock warnings
- F3E1 - KitchenAid refrigerator error F3E1 usually means the fresh-food temperature sensor is reading out of range.
- F3E2 - KitchenAid refrigerator error F3E2 usually means the freezer temperature sensor is reading out of range.
- F3EC - The sensor that measures the ambient room temperature around the refrigerator is reading outside expected range. The control board uses this reading to adjust compressor and fan speed for room conditions. A faulty ambient sensor can cause the refrigerator to run inefficiently.
Sensor and temperature faults
- F3E1 - KitchenAid refrigerator error F3E1 usually means the fresh-food temperature sensor is reading out of range.
- F3E2 - KitchenAid refrigerator error F3E2 usually means the freezer temperature sensor is reading out of range.
- F3E4 - The sensor used to monitor the freezer defrost cycle — which may be a defrost thermistor, a bi-metal thermostat, or a humidity sensor depending on the model — is reading outside of its expected range. The defrost cycle cannot be controlled correctly.
Model-family guidance
What can vary by model
- KitchenAid refrigerator sensor placement varies by family, so the exact access path differs even though F3E1 still points to fresh-food temperature sensing.
- This code can appear before cooling fails completely, so use real compartment temperature as part of the diagnosis.
- KitchenAid freezer sensor placement varies by family, but F3E2 still points first to freezer temperature sensing rather than a user-setting problem.
- If freezer airflow is already poor, treat the sensor code and frost pattern together instead of separately.
Frequently asked questions
Appliance-level FAQs add supporting context without forcing users into long-form content.
Where should I start with KitchenAid refrigerator error codes?
Start with the refrigerator overview page, then use the full error code list or open the code that matches your display. Each page gives a quick meaning, safe checks, and escalation guidance.
Are all KitchenAid refrigerator codes the same across models?
Not always. Meanings can vary by series or model, so the guidance here stays conservative and recommends checking the manual for model-specific wording.
When should I stop troubleshooting and contact support?
If the same warning returns, the appliance is leaking, will not run safely, or the next step would require invasive work, it is best to turn it off and contact KitchenAid support or a qualified technician.
Which refrigerator codes are covered in this section?
This KitchenAid refrigerator section currently includes F3E1, F3E2, F3E4, F3E8, F3E9, F3EC, F4E1, F6E1, F8E1, F8E2, F8E8, PO and related variants based on the current content set.