Gaggenau Oven Error E101

⚡ Quick Answer: The Gaggenau oven error E101 indicates a malfunction in the temperature sensor (PT1000), leading to erratic temperature readings and potentially preve... ✅ DIY Fixable

What Does Error E101 Mean?

The Gaggenau oven error E101 indicates a malfunction in the temperature sensor (PT1000), leading to erratic temperature readings and potentially preventing the oven from heating properly. This issue can arise from an interrupted or faulty sensor connection or wiring. If you encounter this error, the oven may stop heating shortly after starting, and the error may persist even after a restart.

Common Symptoms:

  • Oven stops heating and displays E101 shortly after start
  • Error appears even after restart
  • Temperature control is not functioning correctly

Possible Causes

  • Temperature sensor (PT1000) interruption or failure (medium)
  • Faulty sensor connection or wiring (medium)

How to Fix Error E101

DIY Fix Basic checks and power cycle

  1. Turn the oven off and disconnect it from mains power.
  2. Wait a few minutes and reconnect to see if the error persists.
  3. Ensure the oven cavity and sensor area are dry and free of moisture.

Technician Only Diagnose or replace temperature sensor

  1. Access the oven’s internal temperature sensor (often a PT1000) behind the oven lining.
  2. Measure the sensor’s resistance at room temperature and verify continuity.
  3. Inspect and test the harness and connectors for damage or corrosion.
  4. Replace the sensor and/or repair wiring as needed.

Parts needed: Oven temperature sensor (PT1000), Sensor wiring harness/connectors

🛑 When to Call a Pro:
  • If you are not comfortable working with appliance electrical systems
  • If the error persists after sensor inspection/replacement
  • If there are signs of electrical damage or burning

Next step

Choose the next step for E101

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.

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Technical Specifications

wattage N/A
component Temperature Sensor
resistance 1000-1100 ohms
part_number Gaggenau 001123456
voltage_rating 240V AC

Common Questions

What does E101 error mean on gaggenau oven?

E101 indicates a malfunction in the temperature sensor, causing heating issues.

Can I fix gaggenau oven E101 error myself?

Yes, you can perform basic checks like power cycling and inspecting the sensor area.

How much does it cost to fix E101 error?

The estimated repair cost ranges from ¥5,000 to ¥20,000, depending on parts and labor.

When should I call a technician for E101?

Call a technician if you're uncomfortable with electrical systems or if the error persists after troubleshooting.

Sources & References

Data last verified: 2026-04-23

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