What does error code C-30 mean on a Samsung NE63CB831512?

Main PCB sensor is open when operating Main PCB sensor open circuit; Main PCB defect

How do I fix error code C-30 on my Samsung NE63CB831512?

1. undefined: Check main PCB connector 2. undefined: Measure sensor resistance 3. undefined: Replace main PCB if sensor is open

Main PCB sensor is open when operating

Moderate

Address soon - your appliance may not work properly

Main PCB sensor open circuit; Main PCB defect

Short in the control key

Oven sensor short or internal temperature rises abnormally high

PCB temperature rises abnormally high

Sub PCB temperature rises abnormally high

Power cord is installed improperly

Communication error between Main and Touch is interrupted

Sub PCB sensor is open when operating

Door lock is misaligned

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