Samsung Ovens & Ranges2023–present
Error Code C-31
PCB temperature rises abnormally high
Moderate
Address soon - your appliance may not work properly
What This Means
PCB thermal sensor malfunction; Blocked ventilation; PCB defect
How to Fix
- 1
Press OFF/CLEAR
- 2
Check oven vent is not blocked
- 3
Allow oven to cool
- 4
Restart oven
- 5
Call for service if problem persists
This Error Applies To
Samsung NE63CB831512 Series Ovens & Ranges (2023) (2023–present)
Service manual exact match: NE63CB831512
Related Error Codes
C-D0
Short in the control key
C-21
Oven sensor short or internal temperature rises abnormally high
C-22
Sub PCB sensor is open when operating
C-30
Main PCB sensor is open when operating
C-A2
Sub PCB temperature rises abnormally high
bAd LinE
Power cord is installed improperly
C-F2
Communication error between Main and Touch is interrupted
C-F0
Communication error between Main and Sub PBA is interrupted