Samsung Ovens & Ranges2022–present
Error Code C-31
Main PCB temperature abnormally high
Moderate
Address soon - your appliance may not work properly
What This Means
Main PCB overheating; Ventilation blocked; PCB defect
How to Fix
- 1
Call for service
This Error Applies To
Samsung NE63T8511SS Series Ovens & Ranges (2022) (2022–present)
Service manual exact match: NE63T8511SS
Related Error Codes
C-20
Oven sensor open circuit during operation
C-d0
Short in the control key
C-d1
Door lock misaligned or malfunction
C-F0
Communication failure between Main and Sub PCB
C-22
Sub PCB temperature sensor open circuit or short
C-30
Main PCB temperature sensor open or short circuit
C-A2
Sub PCB temperature abnormally high
bAd LinE
Power cord installed improperly