Prax
Sign InGet Started
Samsung Ovens & Ranges2020–present

Error Code C-20

Oven sensor is open or shorted when oven is operating

Moderate

Address soon - your appliance may not work properly

What This Means

Sensor connector not inserted at main PCB; Sensor connector not inserted at sensor; Temperature sensor failure; Main PCB failure

How to Fix

  1. 1

    Check whether connector at the main PCB has been inserted

  2. 2

    Check whether connector at the sensor has been inserted

  3. 3

    Replace the temperature sensor if connectors are correct

  4. 4

    Replace the Main PCB if problem persists

This Error Applies To

Samsung NV51K6650 Series Ovens & Ranges (2020) (2020–present)

Service manual exact match: NV51K6650S*Service manual exact match: NV51K6650D*

Related Error Codes

C-23

Temp probe sensor is shorted when oven is operating

C-30

PCB temp sensor is open or shorted when oven is operating

C-31

PCB temperature rises abnormally high

C-70

Steam sensor is open or shorted when steam mode is on

C-72

Drain system problem - Water level sensor senses water remaining after maximum draining time

C-A2

Cooling motor is operating abnormally

C-d1

Door lock is mispositioned

C-21

Internal temperature rises abnormally high

Need more help with your Samsung ovens & ranges?