ESSerious
Frigidaire Refrigerator ES Error Code
The evaporator temperature sensor is defective or its circuit is open/shorted.
Common causes
- Defective evaporator sensor
- Broken wire or poor connection
- Faulty control board
How to fix it
- Unplug refrigerator and locate evaporator sensor (usually on evaporator coils).
- Check sensor wiring for breaks and ensure connector is seated properly.
- Measure sensor resistance; a short or open indicates a bad sensor.
⚠ When to call a pro: If sensor tests bad, replace it. If code continues, the control board may be at fault.
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Always unplug the appliance (and turn off the water for washers/dishwashers) before inspecting. These guides are for information only and are not a substitute for a professional repair.