E003

Oven overheated (E003)

Appliance: Gaggenau Kitchen Appliances Models: BO 280/281, BO 470/471, BO 480/481

⚠ What This Means

The appliance electronics or oven cavity has exceeded safe operating temperature. The oven stops heating and displays error code E003.

🔧 How to Fix

  1. Switch off the appliance using the temperature knob (BO 280/281) or function selector (BO 470/471/480/481).
  2. Let the oven cool down completely with the door closed.
  3. Once cooled, switch the appliance back on and resume normal operation.
  4. If the error recurs, contact Gaggenau after-sales service and provide the error code.

🔍 Possible Causes & Solutions

Possible CauseHow to Fix
Oven operated at high temperature for extended periodAllow full cool-down before restarting.
Blocked ventilation openingsEnsure all ventilation openings are unobstructed.

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❓ Frequently Asked Questions

Can I still use the timer during an error?

Yes, the short timer and stopwatch remain functional even when an error code is displayed.