Neff Oven Error E133

⚡ Quick Answer: The Neff oven error E133 suggests a potential issue with the temperature sensor, which may lead to inaccurate temperature readings or the oven not hea... ✅ DIY Fixable

What Does Error E133 Mean?

The Neff oven error E133 suggests a potential issue with the temperature sensor, which may lead to inaccurate temperature readings or the oven not heating correctly. To troubleshoot, try resetting the oven by turning it off at the mains for at least 30 minutes. Check if the error persists after restoring power, ensuring the oven door is fully closed before restarting. If the problem continues, further professional diagnosis may be necessary.

Common Symptoms:

  • No publicly documented details for E133 specific to Neff ovens

Possible Causes

  • Temperature Sensor

How to Fix Error E133

DIY Fix General steps to attempt reset and basic checks

  1. Turn the oven off at the mains or circuit breaker and wait at least 30 minutes before restoring power.
  2. Check the oven display after power has been restored to see if the error persists.
  3. Ensure the oven door is fully closed and latched correctly before trying to restart.

Technician Only Contact Neff Service for model‑specific diagnosis

  1. Provide the oven's full model number and the exact error code (E133) to Neff support.
  2. Have the technician check the oven control electronics and wiring harness for error memory entries that may clarify the meaning of E133.
  3. Verify if the error relates to a rare or newer fault not covered in public code lists.
🛑 When to Call a Pro:
  • If the error persists after a standard power reset
  • If the oven becomes unresponsive or shows additional fault indications

Technical Specifications

wattage N/A
component Temperature Sensor
resistance 1000-1100 ohms
part_number NEFF 174001
voltage_rating 230V AC

Common Questions

What does E133 error mean on neff oven?

E133 indicates a malfunction with the temperature sensor, causing erratic heating.

Can I fix neff oven E133 error myself?

Yes, you can attempt a power reset and ensure the door is closed properly.

How much does it cost to fix E133 error?

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

When should I call a technician for E133?

Contact a technician if the error persists after a reset or if the oven is unresponsive.

Sources & References

Data last verified: 2026-04-23

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