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Error Code

Thermador Refrigerator E13 Error Code

E13 on a Thermador refrigerator is generally linked to a possible door or door-lock problem. This guide gives a plain-language overview, the symptoms you might notice, safe checks you can perform, and when it is best to call a technician — with a reminder that exact behavior varies by model.

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Reviewed by Marcus Cole · Last reviewed August 1, 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 1, 2026

Content status: Verified

Error code E13
Appliance Refrigerator
Refrigerator service reference
Quick answer

E13 — commonly associated with a door/lock issue on a Thermador refrigerator. Meaning can vary by model; verify before relying on it.

Model compatibility: Thermador reuses codes across series and model years, so E13 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

On many Thermador refrigerator models, the E13 code is commonly associated with a possible door or door-lock problem. The exact meaning can differ between appliance series and model years, so treat this as general guidance and confirm it against your specific model’s documentation before acting.

Signs

Symptoms you may notice

The refrigerator shows E13 and the door won’t lock or release

The cycle won’t start while E13 is displayed

The door behaves unexpectedly with E13

Why it happens

Possible causes

A door-lock mechanism or interlock

An obstruction or alignment issue at the door

A control signal to the lock

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 obstructing the door

Check the door closes and latches cleanly

Allow the appliance to cool if it was hot, then retry

Record the full model number before contacting a technician

Important safety warning. Do not open internal panels, access high-voltage wiring, or bypass any safety device. Never open the sealed cooling or refrigerant system — this must be handled by a certified technician. If you see smoke, sparks, a burning smell, or water near electrical parts, switch the appliance off at the outlet if it is safe to do so and call a professional.

Please avoid

What not to attempt

  • Do not open internal panels or access high-voltage components
  • Do not open or attempt to recharge the sealed refrigerant system
  • Do not bypass door locks, safety switches or interlocks
  • Do not keep running the appliance if there is water near electrical parts, a burning smell or sparks
Get help

When to call a technician

If E13 persists after the safe checks above, or you are unsure at any point, book a diagnosis. A technician can confirm what E13 means on your specific model and resolve the underlying cause safely.

Likely related component: Often related to the door lock or interlock (varies by model).

FAQ

Frequently asked questions

References

Sources & references

  • Thermador appliance user manual — error/display messages section
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