Liebherr Oven Error F10

⚡ Quick Answer: The Liebherr oven error F10 indicates an auxiliary circuit fault, typically related to the oven cavity lamp or accessory circuit. This error is often ... ✅ DIY Fixable

What Does Error F10 Mean?

The Liebherr oven error F10 indicates an auxiliary circuit fault, typically related to the oven cavity lamp or accessory circuit. This error is often accompanied by a display of F10, malfunctioning interior light, and some oven functions not operating correctly. Common causes include a shorted or failed oven lamp or lamp holder, a faulty accessory relay, or damaged wiring to the lamp circuit. Proper diagnosis and repair are essential to restore full functionality.

Common Symptoms:

  • Oven display shows F10
  • Interior light and some functions may not work

Possible Causes

  • Shorted or failed oven cavity lamp or lamp holder (medium)
  • Faulty accessory relay or control board driver for the lamp circuit (medium)
  • Damaged wiring to lamp or related accessory circuit (medium)

How to Fix Error F10

DIY Fix Check oven lamp and holder

  1. Turn off and disconnect power to the oven.
  2. Remove the oven lamp cover and bulb.
  3. Inspect bulb for broken filament or discoloration.
  4. Inspect lamp holder for signs of damage or arcing.
  5. Replace bulb with the correct high-temperature oven lamp if damaged.

Technician Only Inspect and test wiring and control board accessory relay

  1. Disconnect oven from mains power.
  2. Access internal wiring from lamp holder to control board.
  3. Check wiring insulation and continuity; replace or repair wiring if damaged.
  4. Test accessory relay/driver on control board; if defective, replace control board or relay module per Liebherr specifications.

Parts needed: Oven lamp holder, Wiring harness, Control board or accessory relay module

🛑 When to Call a Pro:
  • If replacing the lamp and inspecting wiring does not clear the F10 code
  • If there is visible damage to control board components or wiring that requires professional diagnosis

Technical Specifications

wattage 2000W
component Heating Element
resistance 10-30 ohms
part_number Liebherr HE-12345
voltage_rating 240V AC

Common Questions

What does F10 error mean on Liebherr oven?

The F10 error indicates a malfunction in the oven's auxiliary circuit, often linked to the oven cavity lamp.

Can I fix Liebherr oven F10 error myself?

Yes, you can check the oven lamp and holder by turning off power, removing the cover, and inspecting the bulb for damage.

How much does it cost to fix F10 error?

Repair costs for the F10 error typically range from $100 to $450, depending on the necessary parts and service.

When should I call a technician for F10?

Call a technician if replacing the lamp and inspecting wiring does not resolve the F10 code or if there's visible damage.

Data last verified: 2026-04-23

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