LG Refrigerators
Error Code dS F
Defrost 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, defrost controller, and sensor.
- 2
2. If connector is disconnected, reconnect or repair and retest.
- 3
3. Check sensor resistance across CON5 10th Pin to 9th Pin.
- 4
4. If resistance is 0 ohm (short) or infinity (open), replace the defrost sensor.
- 5
5. If resistance is within table values, sensor is normal — explain to customer.
This Error Applies To
LG LHFS28XBS Series Refrigerators
Service manual exact match: LHFS28XBS/02