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Full Error Code List

Thermador refrigerator error codes

Use this page when you already know the display code or want to compare Thermador refrigerator meanings quickly by severity.

How to use this list

Use the table to confirm the exact code, then open the detail guide for the safest first checks, model notes, and next-step options.

What the list is best for

  • Matching the exact display code before you act.
  • Comparing severity and meaning side by side.
  • Spotting closely related warnings that users often confuse.

What happens on the detail page

  • Quick answer and severity guidance.
  • Symptom-based first checks where the content supports it.
  • Model and display notes plus trust and source context.

Thermador refrigerator code table

Scan by code, meaning, and severity, then open the exact detail page when you need step-by-step guidance.

D
The refrigerator is displaying 'D' to indicate a door ajar alarm — one or more refrigerator or freezer doors has been open longer than the configured alarm threshold (typically 60–90 seconds).
low severity
E
The refrigerator is displaying 'E' to indicate a temperature alarm — the fridge or freezer compartment has risen above the safe food storage temperature. This is a warning indicator, not a component fault code.
medium severity
E02
The refrigerator's ice maker has detected a fault — it has stopped producing ice or has reported an error in the ice-making cycle.
medium severity
E03
The refrigerator has detected a fault in the water dispenser system or the user interface (control panel). Water dispensing may be unavailable and the display may behave erratically.
medium severity

Common symptom shortcuts

These clusters give users another way into the list when they know the symptom but not the code.

Drain and standing water problems

  • E - The refrigerator is displaying 'E' to indicate a temperature alarm — the fridge or freezer compartment has risen above the safe food storage temperature. This is a warning indicator, not a component fault code.
  • E02 - The refrigerator's ice maker has detected a fault — it has stopped producing ice or has reported an error in the ice-making cycle.
  • E03 - The refrigerator has detected a fault in the water dispenser system or the user interface (control panel). Water dispensing may be unavailable and the display may behave erratically.

Leaks, fill, and water-path issues

  • E02 - The refrigerator's ice maker has detected a fault — it has stopped producing ice or has reported an error in the ice-making cycle.
  • E03 - The refrigerator has detected a fault in the water dispenser system or the user interface (control panel). Water dispensing may be unavailable and the display may behave erratically.

Door, latch, and lock warnings

  • D - The refrigerator is displaying 'D' to indicate a door ajar alarm — one or more refrigerator or freezer doors has been open longer than the configured alarm threshold (typically 60–90 seconds).
  • E - The refrigerator is displaying 'E' to indicate a temperature alarm — the fridge or freezer compartment has risen above the safe food storage temperature. This is a warning indicator, not a component fault code.
  • E03 - The refrigerator has detected a fault in the water dispenser system or the user interface (control panel). Water dispensing may be unavailable and the display may behave erratically.

Common guides to open next

D fix guide

D - The refrigerator is displaying 'D' to indicate a door ajar alarm — one or more refrigerator or freezer doors has been open longer than the configured alarm threshold (typically 60–90 seconds).

E fix guide

E - The refrigerator is displaying 'E' to indicate a temperature alarm — the fridge or freezer compartment has risen above the safe food storage temperature. This is a warning indicator, not a component fault code.

E02 fix guide

E02 - The refrigerator's ice maker has detected a fault — it has stopped producing ice or has reported an error in the ice-making cycle.

E03 fix guide

E03 - The refrigerator has detected a fault in the water dispenser system or the user interface (control panel). Water dispensing may be unavailable and the display may behave erratically.