Smeg Induction Hob Error ER23

⚡ Quick Answer: The Smeg Induction Hob error code ER23 suggests a malfunction within the induction coil, which may cause issues such as a flickering display and buzzi... ✅ DIY Fixable

What Does Error ER23 Mean?

The Smeg Induction Hob error code ER23 suggests a malfunction within the induction coil, which may cause issues such as a flickering display and buzzing sounds. This error may indicate a temporary glitch or a more serious underlying problem. Power cycling the hob can sometimes resolve the issue, but if the code persists, further investigation is recommended.

Possible Causes

  • Induction Coil
  • Control Board
  • Wiring Issues

How to Fix Error ER23

DIY Fix Confirm display and model specifics

  1. Power off the hob fully and disconnect from mains for a few minutes.
  2. Reconnect and power on to see if the code persists.
  3. Check the exact code display format (e.g., spacing or similar letters) against official manuals for your specific hob model.

Technician Only Contact Smeg Service with exact code and model

  1. Note the exact error code as shown (consider taking a photo).
  2. Provide the hob model number and serial number to Smeg support.
  3. Have a qualified technician inspect internal error logs and sensors.
🛑 When to Call a Pro:
  • If the error code persists after power cycling, especially when accompanied by failure to heat or unresponsive controls.

Next step

Choose the next step for ER23

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

Induction Heating Coil

Generates electromagnetic energy to heat pots and pans directly.

Typical part-only price
$80 - $180
DIY difficulty
Medium
Estimated time
30-60 mins
Where can I find the model number?

Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.

Find a part that fits my model

Verify the complete model and part number on the retailer's compatibility page before ordering.

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Technical Specifications

wattage 2000W
component Induction Coil
resistance 5-15 ohms
part_number Smeg 123456789
voltage_rating 230V AC

Common Questions

What does ER23 error mean on Smeg Induction Hob?

ER23 indicates an induction coil malfunction, often with flickering and buzzing sounds.

Can I fix Smeg Induction Hob ER23 error myself?

Yes, try power cycling the appliance. If the error persists, further assistance may be needed.

How much does it cost to fix ER23 error?

Repair costs vary by model and region, so it's best to consult a technician for an estimate.

When should I call a technician for ER23?

Call a technician if the error persists after power cycling, especially if heating fails or controls are unresponsive.

Sources & References

Data last verified: 2026-07-22

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