How do I fix error code CF E on a LG refrigerators?

1. undefined: Reset the unit and enter Test Mode 1 by pressing test button on Main PCB once. 2. undefined: Check if condenser fan (located in machine compartment) is rotating. 3. undefined: If no rotation: Manually rotate fan blade. If sticky or stiff, replace the condenser fan motor. 4. undefined: If fan rotates freely but does not run under power: check loose connection at CON7. 5. undefined: Measure voltage between pins (2) and (3) on CON7: if below 7V, replace the Main PCB. 6. undefined: Measure voltage between pins (1) and (3) on CON7: if 0V or 5V, replace the condenser fan motor. 7. undefined: Check condenser fan surroundings for debris or physical obstruction.

LG Refrigerators

Error Code CF E

Q: What does error code CF E mean on a LG refrigerators?

Condenser Fan Error Failed condenser fan motor, ice or rust, wiring short or break, PCB issue

Condenser Fan Error

Moderate

Address soon - your appliance may not work properly

Also displayed as: CF E

What This Means

Failed condenser fan motor, ice or rust, wiring short or break, PCB issue

How to Fix

1
Reset the unit and enter Test Mode 1 by pressing test button on Main PCB once.
2
Check if condenser fan (located in machine compartment) is rotating.
3
If no rotation: Manually rotate fan blade. If sticky or stiff, replace the condenser fan motor.
4
If fan rotates freely but does not run under power: check loose connection at CON7.
5
Measure voltage between pins (2) and (3) on CON7: if below 7V, replace the Main PCB.
6
Measure voltage between pins (1) and (3) on CON7: if 0V or 5V, replace the condenser fan motor.
7
Check condenser fan surroundings for debris or physical obstruction.

This Error Applies To

LG LFCS22520B Series Refrigerators

Service manual exact match: LFCS22520BService manual exact match: LFCS22520SService manual exact match: LFCS22520WService manual exact match: LFNS22520S