Error Code 73
The FlexZone compartment has gotten too warm
Moderate
Address soon - your appliance may not work properly
Also displayed as: 73
What This Means
FlexZone door left open; Hot food recently stored in zone; Zone cooling not functioning; Temperature sensor malfunction
What actually causes this:
The FlexZone was left open or warm food was stored in it
First Thing to Check
Make sure the FlexZone door/access is closed and wait for it to cool back down
Parts Involved
How to Fix
- 1
1. Check if FlexZone door/compartment is fully closed
- 2
2. Remove any warm food from zone
- 3
3. Verify CV zone cooling is operating
- 4
4. Check CV thermistor voltage at CN30 pins 11-12
- 5
5. Verify zone is not in display-only mode
Other Error Codes for RF22M9581
The freezer fan is not working
The main control board can't talk to the display
The ice bucket heater is not working
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
The fridge defrost sensor is failing and defrost cycles may not work