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Error Code

Thermador Oven E011

E011 relates to a door-lock or control fault detected during operation.

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Reviewed by Marcus Cole · Last reviewed August 7, 2026

Error guide

Code overview

Marcus Cole Written by Marcus Cole Appliance Repair Content Specialist Published August 1, 2026 Updated August 12, 2026 Technically reviewed August 7, 2026
Error code E011
Appliance Oven
Oven service reference
Quick answer

E011 relates to a door-lock or control fault detected during operation.

Model compatibility: Thermador reuses codes across series and model years, so E011 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.

Plain language

What this code means

The E011 code generally indicates the oven detected a problem with the door-lock mechanism or its control signal, often around self-clean or normal locking behavior.

Signs

Symptoms you may notice

Oven displays E011 and stops

Door lock behaves unexpectedly

Controls may be limited until cleared

Why it happens

Possible causes

A door-lock mechanism fault

A control-signal or wiring issue

A stuck lock after a self-clean cycle

Before you call

Safe checks you can make

These are simple, non-hazardous checks only. If anything is unclear, stop and contact a technician.

Confirm nothing is physically obstructing the door

Allow the oven to fully cool if it was hot

Check that the door closes and aligns properly

Important safety warning. Ovens operate at high voltage and high temperatures. Do not attempt internal electrical diagnostics — this must be handled by a qualified technician.

Please avoid

What not to attempt

  • Do not force the door lock
  • Do not access internal high-voltage wiring
  • Do not run self-clean repeatedly to “fix” it
Get help

When to call a technician

If E011 persists after the oven cools and the door is unobstructed, book a diagnosis to inspect the lock and control safely.

FAQ

Frequently asked questions

References

Sources & references

  • Appliance user manual — display messages section
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