Error Code OF
Water is overflowing in the infuser bottle system
Moderate
Address soon - your appliance may not work properly
Also displayed as: OF LED blinks
What This Means
Water sensor malfunction; Valve stuck open; Water line pressure too high; Sensor connector disconnected
What actually causes this:
Water level sensor failed or inlet valve stuck open
First Thing to Check
Check if water bottle is seated properly on AutoFill sensor
Parts Involved
How to Fix
- 1
1. Check voltage at MAIN PCB CN90-11 to CN90-13
- 2
2. Normal should be 4.5V~5V
- 3
3. 0V~4.5V indicates overflow condition
- 4
4. Check water inlet valve seating
Other Error Codes for RF22R7351AZ
Freezer temperature sensor is broken or disconnected
Outside temperature sensor is not working
Ice storage room temperature sensor is not working
Flex Zone damper heater circuit is broken
Refrigerator temperature sensor is broken or disconnected
Flex-Zone temperature sensor is broken or disconnected
Freezer fan motor is not running
Control board IO expander chip is not working