Samsung Ovens & Ranges
Error Code C-20
Oven sensor opened (over 2950Ω)
Moderate
Address soon - your appliance may not work properly
What This Means
Shorted sensor terminals; Damaged wiring harness; Defective oven sensor
How to Fix
- 1
Disconnect power and open back cover
- 2
Measure sensor resistance (normal: 1080Ω at room temperature)
- 3
Check for damaged terminals or wires
- 4
Measure resistance of connector CN320 on Main PCB (normal: 2850Ω)
- 5
Replace oven sensor if abnormal
This Error Applies To
Samsung NE59J7850W Series Ovens & Ranges
Service manual exact match: NE59*685***/ACService manual exact match: NE59J7850WSService manual exact match: NE59*685***