Gaggenau Error Codes & Diagnostics
Complete B2B dictionary of fault codes, troubleshooting steps, and repair manuals for Gaggenau home appliances, including Washing Machines, Dishwashers, Ovens, Dryers, and Refrigerators.
42 Verified Codes in Database
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| Code | Fault / Diagnostics | Appliances | Action |
|---|---|---|---|
| AL01 | Freezer temperature is too high Info: The freezer door has been left open, a large amount of warm food was added, or there is a cooling system failure. | Refrigerator | |
| AL02 | Refrigerator temperature is too high Info: The refrigerator door has been left open, or warm items were loaded. Can also indicate a ventilation or cooling system issue. | Refrigerator | |
| AL03 | General appliance alarm Info: This is a generic alarm that could be related to various components, often a door being open for an extended period. | Refrigerator | |
| d0 | Cooking zone fan fault Info: The cooling fan for a specific cooking zone's inductor is not working. | Hob | |
| dE | Display shows 'dE' or 'Demo' Info: The appliance is in 'Demo Mode' or 'Shop Mode'. The cooling system is deactivated, but lights and display work. | Refrigerator | |
| E | Flashing 'E' on cooktop display Info: General electronics fault or overheating of internal components. 5 Elite Techs Verified | Hob | |
| E01 | Refrigerator temperature sensor fault Info: The temperature sensor (thermistor) in the fresh food compartment is faulty or disconnected. | Refrigerator | |
| Er1 | NTC sensor fault (Temperature sensor) Info: The main oven temperature sensor (NTC) has an open circuit, meaning it's disconnected or faulty. | Oven | |
| E02 | Freezer temperature sensor fault Info: The temperature sensor (thermistor) in the freezer compartment is faulty or disconnected. | Refrigerator | |
| E005 | Power relay fault Info: The main power board has detected a fault with an internal relay. | Oven | |
| Er7 | Door lock mechanism faulty Info: The oven door lock is not engaging or disengaging correctly. | Oven | |
| E09 | Heating circuit fault, water not heating Info: The heat pump or the heating circuit has a fault. This is a common issue with the circulation pump/heater assembly. | Dishwasher | |
| E011 | Button stuck or pressed too long Info: A button on the control panel is jammed, dirty, or has been held down for an extended period. | Oven | |
| E14 | Flow sensor or filling system fault Info: The appliance is detecting an issue with the amount of water entering the machine, possibly due to a faulty flow sensor or water inlet valve. | Dishwasher | |
| E15 | Ice maker sensor fault Info: The temperature sensor for the automatic ice maker has failed. | Refrigerator | |
| E17 | Water inlet time exceeded Info: Water pressure is too low, the inlet hose is kinked, or the filter in the inlet valve is blocked. | Washing Machine | |
| E18 | Drainage time exceeded Info: The drain pump is blocked, or the drain hose is clogged or positioned too high. | Washing Machine | |
| E22 | Filters are blocked or soiled Info: The fine and coarse filters inside the dishwasher are clogged with food debris, preventing proper water circulation. | Dishwasher | |
| ER22 | Control panel surface is soiled or wet Info: Liquid, food residue, or a finger is continuously touching the control surface, preventing operation. | Hob | |
| E23 | AquaStop leak protection activated Info: Water has been detected in the base pan of the washing machine due to an internal leak. | Washing Machine | |
| E24 | Water not draining Info: Drain hose is kinked or blocked, or the drain pump is obstructed. | Dishwasher | |
| E25 | Drain pump blocked Info: The drain pump cover is loose or the impeller is blocked by a foreign object (e.g., glass, pips). | Dishwasher | |
| ER26 | Unsuitable cookware detected Info: The pan is not induction-compatible, is too small for the cooking zone, or is not positioned correctly. | Hob | |
| E27 | Low voltage detected Info: The mains voltage is too low, preventing the appliance from operating correctly. | Dishwasher | |
| E29 | No water detected during fill Info: Water tap is closed, inlet hose is kinked, or the water pressure is extremely low. | Washing Machine | |
| E32 | Unbalanced load detected Info: The laundry has clumped together, causing an imbalance that prevents the machine from spinning at high speed. The cycle may end with wet clothes. | Washing Machine | |
| E106 | Door lock fault (pyrolytic cleaning) Info: The door latch mechanism is jammed or has failed to lock/unlock for the self-cleaning cycle. | Oven | |
| E115 | Oven temperature too high during normal cooking Info: The oven is overheating, possibly due to a faulty temperature sensor (thermistor) or a stuck heating element relay. | Oven | |
| E300 | Display fault Info: The display board has a fault or has lost connection with the main control unit. | Oven | |
| E0532 | Control panel communication error Info: The main control board is unable to communicate with the user interface or display panel. | Oven |