Error Code 25C
The freezer defrost sensor isn't reading temperature correctly
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: 25C
What This Means
Defrost sensor housing separated; Incomplete contact at sensor connector; Open-circuited wire in defrost sensor circuit; Short-circuit in sensor wiring; Defective defrost sensor thermistor
What actually causes this:
The freezer defrost sensor became loose or faulty
First Thing to Check
Check if the freezer is frosting up more than normal
Parts Involved
How to Fix
- 1
1. Measure voltage between Main PCB CN20 pins 6 and 8
- 2
2. Voltage should be within 4.5V to 1.0V range
- 3
3. Check sensor connector for loose or corroded pins
- 4
4. Inspect sensor wiring for damage or separation
- 5
5. Test thermistor resistance using temperature table
- 6
6. Check for open or short circuits in wiring
Other Error Codes for RF29DB9600
The proximity sensor hardware is broken
The freezer temperature sensor isn't reading correctly
The fridge temperature sensor isn't reading correctly
The humidity sensor isn't working properly
The Cool Select room temperature sensor is malfunctioning
The Cool Select room fan isn't working properly
The ice maker temperature sensor isn't working
The cubed ice maker has failed multiple times