Samsung NV51M9970SSOvens & Range
Error Code C-31
PCB temperature sensor is shorted or PCB temperature rises abnormally
Moderate
Address soon - your appliance may not work properly
What This Means
Main PCB temperature sensor short; Excessive heat buildup in control cabinet
How to Fix
- 1
Verify adequate ventilation around oven
- 2
Check for component blockage restricting airflow
- 3
Replace Main PCB if problem persists
Other Error Codes for NV51M9970SS
C-23
Meat probe sensor is shorted when oven is operating
C-72
Drain system problem or water remaining after draining (water level sensor issue)
C-70
Steam sensor is open or shorted during steam mode
C-A2
Cooling motor operating abnormally
C-d1
Door lock is mispositioned or not operating
C-F2
Communication between Main and Touch PCB interrupted
C-30
PCB temperature sensor is open
-dC-
Partition inserted or removed while oven is operating