Error Code IM
Ice maker temperature sensor is broken or disconnected
Moderate
Address soon - your appliance may not work properly
Also displayed as: IM LED blinks
What This Means
Sensor wire disconnected from CN90; Thermistor resistance out of range; Ice maker assembly disconnected
What actually causes this:
Ice maker assembly not fully connected or sensor failed
First Thing to Check
Unplug and check if ice maker connector is fully seated
Parts Involved
How to Fix
- 1
1. Measure voltage at MAIN PCB CN90-14 to CN90-24
- 2
2. Voltage should be between 4.5V and 1.0V
- 3
3. Check ice maker connector seating
- 4
4. Verify ice maker assembly is properly connected
Other Error Codes for RF22R7351AA
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