Samsung Oven Error C-21

⚡ Quick Answer: C-21 means Samsung Oven error C-21 indicates a malfunction in the heating element, often accompanied by an unusual buzzing sound an... This is typically a DIY fix.

What Does Error C-21 Mean?

Samsung Oven error C-21 indicates a malfunction in the heating element, often accompanied by an unusual buzzing sound and failure to heat properly.

Common Causes

  • Heating Element (60% likelihood)

Troubleshooting Steps

  1. Step 1: Inspect the Heating Element

    Remove the oven's back panel to access the heating element. Look for any visible signs of damage, such as burns or breaks.

    If you see any damage, the heating element will need to be replaced.

  2. Step 2: Test the Heating Element

    Using a multimeter, set it to the resistance setting. Disconnect the heating element wires and measure the resistance. It should read between 10-30 ohms.

    If the reading is infinite, the element is faulty.

  3. Step 3: Replace the Heating Element

    If the heating element is faulty, remove it by unscrewing it from the oven. Install the new element by reversing the removal process.

    Ensure all connections are secure before reassembling.

  4. Step 4: Reassemble and Test the Oven

    Reattach the back panel and plug the oven back in. Set the oven to a preheat cycle to check if the error code persists.

    Monitor for any unusual sounds during operation.

How to Reset

To reset the C-21 error, unplug the oven for 10 minutes and then plug it back in. This may clear the error if the issue has been resolved.

Technical Specifications

wattage 3000W
component Heating Element
resistance 10-30 ohms
part_number DG94-01012A
voltage_rating 240V AC

Frequently Asked Questions

Can I replace the heating element myself?

Yes, if you have basic tools and follow safety precautions, you can replace it.

How much does a new heating element cost?

A replacement heating element typically costs between $30 to $100, depending on the model.

What causes the C-21 error in my Samsung oven?

The C-21 error is usually caused by a malfunctioning heating element that fails to heat properly.

Should I call a technician if the error persists?

Yes, if the error continues after replacing the heating element, it may indicate a deeper electrical issue.

When should I consider replacing my oven?

If you frequently encounter error codes like C-21, it may be time to evaluate the overall condition of your oven.

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