Samsung Ovens & Ranges2020–present
Error Code C-20
Oven Sensor Malfunction
Moderate
Address soon - your appliance may not work properly
What This Means
Sensor open circuit; Sensor short circuit; Sensor wire disconnection; Sensor terminal shorted on PCB
How to Fix
- 1
Check sensor wire connectivity
- 2
Check sensor terminal on PCB for shorts
- 3
Verify sensor resistance using multimeter (1KΩ - 2MΩ normal range)
- 4
Check voltage changes as humidity and temperature change
- 5
Reconnect sensor if loose
- 6
Remove any foreign substance from shorted part
- 7
Replace sensor if out of order
- 8
Replace PCB if sensor replacement doesn't resolve issue
This Error Applies To
Samsung NV75N7546R Series Ovens & Ranges (2020) (2020–present)
Service manual exact match: NV31T4551SS/AAService manual exact match: NV75N7546RBService manual exact match: NV75N7646RBService manual exact match: NV75N7646RSService manual exact match: NV75N7546RSService manual exact match: NV31T4551SSService manual exact match: NV75N7626RB