AppliClue
ENESFRDE

Error code

Samsung / Microwave oven

C-21

The sensor detects a temperature above the selected setting.

What it means

The sensor detects a temperature above the selected setting.

This explanation is shared only by models whose manufacturer documents the same code, meaning, and guidance.

Manufacturer guidance

  1. Turn the microwave off and let it cool before retrying.
  2. Call Samsung if the code reappears.

Manufacturer source

Models documented with this signal

Select your exact model below to open its manufacturer source. Manual editions and model revisions can differ.

If there is a safety risk, stop using the appliance and follow the manufacturer’s instructions.