Liebherr Error Codes & Diagnostics
Complete B2B dictionary of fault codes, troubleshooting steps, and repair manuals for Liebherr home appliances, including Washing Machines, Dishwashers, Ovens, Dryers, and Refrigerators.
49 Verified Codes in Database
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| Code | Fault / Diagnostics | Appliances | Action |
|---|---|---|---|
| A1 | Humidity sensor fault in wine cooler. Info: The humidity control sensor has failed or has a wiring issue. | Wine Cooler | |
| AL01 | Freezer high-temperature alarm. Info: Freezer temperature has exceeded the safe limit for an extended period. | Freezer | |
| A2 | Heating element fault in wine cooler. Info: The heating element used to raise the temperature in the wine cooler is not working. | Wine Cooler | |
| AL02 | Refrigerator high-temperature alarm. Info: Refrigerator temperature is too high. | Refrigerator | |
| CL | Control panel is locked. Info: The child lock feature has been activated. | Refrigerator | |
| C1 | Compressor startup failure. Info: The compressor is failing to start, possibly due to a faulty relay, capacitor, or the compressor itself. | Refrigerator | |
| C2 | Compressor running continuously without reaching temperature. Info: Could be a sealed system issue like a refrigerant leak, or a faulty sensor providing incorrect data. | Refrigerator | |
| C3 | Inverter board communication error. Info: The main control board cannot communicate with the inverter board that controls the variable speed compressor. | Refrigerator | |
| C4 | Compressor speed error. Info: The inverter board is reporting that the compressor is not running at the commanded speed, or not running at all. | Refrigerator | |
| Door Alarm | Audible alarm sounds and an icon may flash. Info: The refrigerator or freezer door has been left open for more than 60 seconds. | Refrigerator | |
| E0 | Main zone sensor fault in wine cooler. Info: The primary temperature sensor for the main storage area has failed. | Wine Cooler | |
| EE | Generic electronic fault. Info: Indicates a data corruption or failure in the EEPROM memory on the main control board. | Refrigerator | |
| E1 | Fault with the ambient temperature sensor. Info: The sensor that measures the room temperature is faulty. This sensor helps regulate the cooling cycle. | Refrigerator | |
| E2 | Refrigerator evaporator sensor fault. Info: The sensor attached to the refrigerator's evaporator coil is faulty. | Refrigerator | |
| E3 | Oven temperature sensor failure. Info: The oven's main temperature probe (NTC sensor) is open or shorted. | Oven | |
| E4 | Communication error between user interface and power module. Info: The data cable connecting the display board to the main control board is loose, damaged, or one of the boards has failed. | Oven | |
| E6 | Oven door lock mechanism error. Info: The door lock motor for the self-clean (pyrolytic) cycle has failed to engage or disengage. | Oven | |
| E8 | Oven cooling fan fault. Info: The fan that cools the oven's electronics is not running. | Oven | |
| E9 | Oven overheat detected. Info: The safety thermal cutout (thermostat) has been triggered due to excessive temperature. | Oven | |
| F0 | Cooling system error in BioFresh compartment. Info: Faulty sensor in the BioFresh zone. | Refrigerator | |
| FD | Fan motor failure in freezer. Info: The evaporator fan motor in the NoFrost freezer is not running or is blocked. | Freezer | |
| Filter Symbol | Water filter replacement indicator is illuminated. Info: The internal water filter has reached the end of its service life based on time or water volume. | Refrigerator | |
| Flashing Demo Mode | Appliance lights and display work, but it does not cool. Info: The appliance is in 'Demo Mode' or 'Showroom Mode'. | Refrigerator | |
| Flashing minus sign | The temperature display shows a flashing minus sign (-). Info: Indicates a sensor fault, similar to an F-code, but on a different model series. The specific sensor depends on the compartment. | Refrigerator | |
| F1 | Refrigerator sensor fault. Info: The refrigerator compartment's air sensor is defective or has a wiring issue. | Refrigerator | |
| F2 | Freezer sensor fault, temperature too warm. Info: The freezer evaporator sensor has failed or has an open/short circuit. | Freezer | |
| F3 | Freezer compartment air sensor failure. Info: The air sensor in the freezer section is faulty. | Freezer | |
| F4 | General electronic control board failure. Info: A fault has been detected on the main power or control PCB (Printed Circuit Board). 5 Elite Techs Verified | Refrigerator | |
| F5 | Ice maker sensor or mechanism fault. Info: The ice maker sensor is defective, or the control module for the ice maker has failed. | Refrigerator | |
| F6 | Dishwasher water intake error. Info: Water is not entering the appliance. The water tap may be closed, the inlet hose kinked, or the water inlet valve filter is blocked. | Dishwasher |