LG Refrigerators
Error Code FS E
Freezer Sensor Error
Moderate
Address soon - your appliance may not work properly
How to Fix
- 1
1. Check for loose or disconnected connector between Main PCB and sensor.
- 2
2. If connector is disconnected, reconnect or repair the connector and retest.
- 3
3. Measure sensor resistance across CON5 12th Pin to 11th Pin.
- 4
4. If resistance reads 0 ohm (sensor short), replace the sensor.
- 5
5. If resistance reads infinity/open (sensor open), replace the refrigerator sensor.
- 6
6. If resistance is within the temperature-resistance table values, sensor is normal — check for intermittent connection issue and explain to customer.
This Error Applies To
LG LHFS28XBS Series Refrigerators
Service manual exact match: LHFS28XBS/02