Error Code 15C
Ice maker sensor malfunction detected
Moderate
Address soon - your appliance may not work properly
Also displayed as: 15C
What This Means
Sensor housing separation; Incomplete contact; Open-circuited wire; Short-circuit
What actually causes this:
Ice maker sensor disconnected or faulty
First Thing to Check
Check ice maker sensor is connected to CN30
Parts Involved
How to Fix
- 1
Check Main PCB CN30 pins 10 and 11
- 2
Measure voltage between pins
- 3
Verify voltage is within 4.5V~1.0V range
- 4
Inspect sensor wiring
Other Error Codes for RF28K9070AA
Fridge fan motor is not operating
Cool Select fan motor is not running
I/O Expander is not responding to main board
Freezer fan motor is not working
Main and panel boards are not communicating
Compressor inverter is not communicating with main board
Fridge defrost sensor is not working
Freezer defrost sensor is not responding