Error Code 5
Refrigerator defrost cycle cannot detect when ice has melted
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: 5
What This Means
Loose connector at CN30-8 or CN76-1; Damaged defrost thermistor; PCB solder joint failure; Open or shorted wiring
What actually causes this:
Defrost sensor disconnected or failed from moisture exposure
First Thing to Check
Verify the fridge defrost sensor connector is firmly seated on the main board
Parts Involved
How to Fix
- 1
Check voltage between Main PCB CN30-8 and CN76-1
- 2
Expected voltage range: 4.5V to 1.0V
- 3
If out of range, inspect connector contacts
- 4
Measure resistance across sensor leads
Other Error Codes for RF265BEA
Freezer defrost cycle cannot detect when ice buildup has melted
Compressor motor is not spinning and cooling system cannot function
Compressor cannot receive control signals and may not operate
Freezer is warmer than it should be and food may spoil
Compressor cannot operate due to power delivery system fault
Refrigerator voltage is too high and internal components may be damaged
Refrigerator cannot detect internal humidity levels
Freezer temperature cannot be measured or controlled