Error Code 10
Freezer evaporator fan not operating properly
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: Left - ④ LED ON
What This Means
Fan motor not spinning; Feedback signal line contact failure; Motor electrical wire missing; Motor bearing seizure; FG signal not generated
What actually causes this:
Fan motor bearings seize from ice buildup or power connector loose
First Thing to Check
Verify 7-12V present at CN75 #1 and #4; listen for motor hum
Parts Involved
How to Fix
- 1
Check voltage between MAIN PCB CN75 #1 (GRAY) and #4 (YELLOW)
- 2
Voltage should be 7V~12V DC
- 3
Verify FG signal generation during motor rotation
This Error Applies To
Samsung RS25J50 Series Refrigerators (2010) (2010–present)
Related Error Codes
Damper heater not responding or circuit open
Room temperature measurement not functioning
Defrost heater temperature sensing not working
Compressor fails to operate or protection activated
Ice maker sensor malfunction or connection issue
Microcontroller communication failure between boards
Ice maker ejection or level detection malfunction
Refrigerator compartment temperature measurement failure