Error Code C-20
Oven sensor opened (over 2950 Ohms)
Moderate
Address soon - your appliance may not work properly
What This Means
Defective oven sensor; Disconnected or damaged harness; Poor terminal connection; Damaged wire connectors
How to Fix
- 1
Disconnect power
- 2
Open back cover
- 3
Disconnect sensor harness from control
- 4
Measure sensor resistance (should be 1080 Ohms at room temperature)
- 5
Check connector resistance CN100 on sub PCB (Normal: 2850 Ohms)
- 6
Replace oven sensor if defective
- 7
Repair or replace harness if damaged
- 8
Check sub PCB for soldering issues
This Error Applies To
Samsung NE63B8611 Series Ovens & Ranges
Related Error Codes
Power connection installed improperly
Top Sensor Open Error (Cooktop)
Top Sensor Short Error (Cooktop)
Over Temperature Error (Cooktop)
IGBT Sensor Open/Short Error
Communication Error between Main and Inverter Module
Door locking information/malfunction
Oven heating over - temperature exceeds safe limits