Neff Oven Error E105

⚡ Quick Answer: The Neff Oven error code E105 indicates a malfunction related to the temperature sensing system, likely due to an issue with the temperature sensor or... ✅ DIY Fixable

What Does Error E105 Mean?

The Neff Oven error code E105 indicates a malfunction related to the temperature sensing system, likely due to an issue with the temperature sensor or thermostat. Symptoms include the oven displaying E105, failing to regulate temperature, and cooking cycles that may not start or may abort. A faulty temperature sensor may deliver incorrect readings, preventing the oven from heating properly.

Common Symptoms:

  • Oven displays E105 on panel
  • Oven may fail to regulate or respond to temperature changes
  • Cooking cycles may not start or may abort

Possible Causes

  • Temperature sensor (thermistor/NTC) delivering incorrect or out‑of‑range readings (medium)

How to Fix Error E105

DIY Fix Basic reset and observation

  1. Turn off the oven and disconnect it from the mains power supply.
  2. Wait for 10–30 minutes before reconnecting power.
  3. Power on the oven and observe if the E105 error reappears.

Technician Only Inspect and test temperature sensor and associated wiring

  1. Disconnect oven from mains power and remove access panels per service manual.
  2. Locate the internal temperature sensor/thermistor probe in the oven cavity.
  3. Visually inspect sensor wiring harness and connectors for damage or loose connections.
  4. Use a multimeter to test sensor resistance at room temperature and compare with manufacturer specification.
  5. Replace the sensor if out of spec or if wiring is damaged; verify correct operation after replacement.

Parts needed: Temperature sensor/thermistor, Wiring harness/connectors

🛑 When to Call a Pro:
  • If the error persists after a power reset and basic inspection
  • If there is visible damage to internal wiring, connectors, or temperature sensor
  • If the oven exhibits unsafe behavior (e.g., overheating)

Next step

Choose the next step for E105

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

Based on diagnostic data

Most relevant component to inspect

Temperature Sensor

Monitors the internal temperature to ensure correct operation and prevent overheating.

Typical part-only price
$15 - $35
DIY difficulty
Easy
Estimated time
15-30 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.

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.

Technical Specifications

wattage 2500W
component Heating Element
resistance 20-30 ohms
part_number NEFF 174001
voltage_rating 230V AC

Common Questions

What does E105 error mean on Neff Oven?

E105 indicates a temperature sensing issue, where the oven fails to heat or regulate properly.

Can I fix Neff Oven E105 error myself?

Yes, you can try a basic reset by disconnecting the oven from power for 10-30 minutes.

How much does it cost to fix E105 error?

Estimated repair cost for E105 is £40–£120 for parts, plus labor.

When should I call a technician for E105?

Call a technician if the error persists after a reset or if there is visible damage to wiring or components.

Sources & References

Data last verified: 2026-04-23

User Comments (0)

Share your experience or solution below.

Be the first to comment!