Grundig Oven Error E1

⚡ Quick Answer: The Grundig Oven E1 error indicates a malfunction in the temperature sensor, which can lead to erratic temperature readings or the oven failing to hea... ✅ DIY Fixable

What Does Error E1 Mean?

The Grundig Oven E1 error indicates a malfunction in the temperature sensor, which can lead to erratic temperature readings or the oven failing to heat properly. This error typically manifests during preheating or baking, resulting in abnormal heating behavior. A faulty temperature sensor or issues with the sensor's signal or connection are common culprits.

Common Symptoms:

  • Error displayed on oven display
  • Oven fails to heat or heats abnormally when code appears
  • Code appears during preheating or baking

Possible Causes

  • Faulty oven temperature sensor (medium)
  • Sensor signal or connection issue (low)

How to Fix Error E1

DIY Fix Basic checks and reset

  1. Ensure the oven is switched off and cool
  2. Disconnect power for a few minutes to reset error conditions
  3. Reconnect power and attempt normal operation

Technician Only Inspect and replace temperature sensor

  1. Disconnect power and access the oven’s interior rear panel
  2. Locate and inspect the temperature sensor for damage or disconnection
  3. Test sensor resistance with a multimeter against expected specification for that model
  4. Replace sensor if readings are out of range or damaged

Parts needed: Temperature sensor (NTC probe)

🛑 When to Call a Pro:
  • Error persists after reset and basic checks
  • User is uncomfortable performing internal inspections or lacks tools

Next step

Choose the next step for E1

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 1000-2000 ohms
part_number GRD-TS-001
voltage_rating 240V AC

Common Questions

What does E1 error mean on Grundig Oven?

E1 error indicates a temperature sensor malfunction, causing heating issues.

Can I fix Grundig Oven E1 error myself?

Yes, you can perform basic checks and reset the oven.

How much does it cost to fix E1 error?

Repair costs range from $30 to $120 for parts only.

When should I call a technician for E1?

Call a technician if the error persists after basic checks or if you're uncomfortable performing repairs.

Data last verified: 2026-04-23

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