Samsung Ovens & Ranges2022–present
Error Code C-A2
Sub PCB temperature abnormally high
Moderate
Address soon - your appliance may not work properly
What This Means
Sub PCB overheating; Vent obstruction; Sub PCB defect
How to Fix
- 1
Press OFF/CLEAR
- 2
Check vent for obstruction - never block the vent
- 3
Allow oven to cool
- 4
Restart oven
- 5
Call for service if problem persists
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-31
Main PCB temperature abnormally high
bAd LinE
Power cord installed improperly