Delonghi Microwave Error E14

⚡ Quick Answer: The Delonghi microwave error code E14 indicates a potential malfunction in the magnetron, leading to no heating and possibly unusual buzzing sounds du... ✅ DIY Fixable

What Does Error E14 Mean?

The Delonghi microwave error code E14 indicates a potential malfunction in the magnetron, leading to no heating and possibly unusual buzzing sounds during operation. It is advisable to perform basic checks such as ensuring the microwave door is securely closed and power cycling the unit. If the issue persists, further diagnosis may be needed.

Possible Causes

  • Magnetron

How to Fix Error E14

DIY Fix Basic checks when an unknown error code appears

  1. Turn off and unplug the microwave, wait 5–10 minutes, then plug it back in and power on to see if the code clears.
  2. Ensure the microwave door is fully closed and the latch engages properly.
  3. Check that the unit is not in a special mode (child lock, sensor cooking) that could temporarily show a code.
🛑 When to Call a Pro:
  • If the error persists after power cycling and basic checks.
  • If there are unusual sounds, burning smells, or failure to operate normally.

Next step

Choose the next step for E14

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Check during diagnosis

Most relevant component to inspect

Microwave Magnetron

Generates microwave energy for heating food and requires high-voltage service procedures.

Typical part-only price
$80 - $220
DIY difficulty
Hard
Estimated time
60-120 mins

This component requires professional diagnosis or specialized service, so no part purchase link is shown.

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Technical Specifications

wattage 1000W
component Magnetron
resistance 0-20 ohms
part_number DELMAG1234
voltage_rating 120V AC

Common Questions

What does E14 error mean on delonghi microwave?

The E14 error suggests a malfunction in the magnetron, causing no heating.

Can I fix delonghi microwave E14 error myself?

Yes, try power cycling the microwave and ensuring the door is closed properly.

How much does it cost to fix E14 error?

Repair costs can vary by model and region; contacting a technician will provide a specific estimate.

When should I call a technician for E14?

Call a technician if the error persists after basic checks or if you notice unusual sounds.

Sources & References

Data last verified: 2026-04-23

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