Error code

Samsung / Microwave oven

C-20

The temperature sensor is open or shorted.

What it means

The temperature sensor is open or shorted.

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

Manufacturer guidance

  1. Disconnect the power cord.
  2. Have a local Samsung service center evaluate the sensor circuit.

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.