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Samsung NQ70R5511DGOvens & Range

Error Code C-30

PCB temperature sensor is open or shorted when oven is operating

Moderate

Address soon - your appliance may not work properly

What This Means

PCB temperature sensor failed; Main PCB damaged

How to Fix

  1. 1

    Disconnect power and open back cover

  2. 2

    Replace the Main PCB

Other Error Codes for NQ70R5511DG

C-31

PCB temperature rises abnormally high

C-F0

Communication interrupted between Main and Sub PCB

C-A2

Cooling motor is operating abnormally

H-3

Lower Bake Heater Error

C-d0

Keys are shorted

H-4

Lower Broil Heater Error

bAd LinE

Power connection installed improperly

C-d1

Door lock is mispositioned

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