Error Code C-30
PCB internal temperature sensor malfunction
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: C-30
What This Means
PCB temperature sensor failure; Loose or disconnected sensor connector; Defective Main PCB
What actually causes this:
Sensor element failure or defective PCB circuitry
First Thing to Check
Disconnect power and inspect PCB connector integrity
Parts Involved
How to Fix
- 1
Disconnect power
- 2
Open back cover of oven
This Error Applies To
Samsung DOC30M977D Series Ovens & Ranges (2017) (2017–present)
Related Error Codes
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Temperature sensor open circuit or short detected during operation
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Loss of communication with touch panel interface
Control board temperature exceeds safe limit