Error Code 85
The electrical power coming into the refrigerator is too low
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: 85
What This Means
Input voltage is AC 106V or lower; Faulty power cord or outlet; SMPS (power supply) defective; Electrical wiring issue in home
What actually causes this:
Your home's electrical supply is weak, or there's a bad outlet connection
First Thing to Check
Try plugging into a different outlet in your home — if the error clears, it's an outlet problem
Parts Involved
How to Fix
- 1
1. Measure AC input voltage at outlet — should be 115V ±10V
- 2
2. Measure AC voltage at SMPS input terminals
- 3
3. Check power cord for damage
- 4
4. Try plugging into different outlet to verify home voltage
- 5
5. Replace SMPS if input voltage is normal
Other Error Codes for RF28M9580
The freezer fan is not working
The main control board can't talk to the display
The ice bucket heater is not working
The FlexZone compartment has gotten too warm
The humidity monitoring sensor is not working
The outdoor temperature sensor is not working
The FlexZone defrost sensor is failing and defrost cycles may not work
The freezer defrost sensor is failing and defrost cycles may not work