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Gabrielle LambJul 27, 2025
What to do if my Samsung NE59J7630SS display shows error C-20?
- LlewisdevinJul 27, 2025
If your Samsung Ranges display shows a C-20 error, it could be due to the oven sensor being open or shorted. If the oven sensor is open: 1. Disconnect the power. Open the back cover and disconnect the sensor harness from the control. 2. Measure the sensor resistance. If there are any issues, replace the oven sensor. 3. If the oven sensor is fine, inspect the harness for damaged terminals or wires. 4. Check the resistance of the oven sensor connector on the main PCB.