Error Code	Symptom	Fault Type	Guide
E01	Ice maker does not power on, display is dark, no interior lights or fan operation	Main Power Supply or Control Board Failure	View Details
E02	Ice maker powers on but compressor does not start, no cooling, fan may run	Compressor Start Circuit or Inverter Failure	View Details
E03	Ice maker runs but does not produce ice, evaporator plate not getting cold enough	Refrigeration System Underperformance or Low Charge	View Details
E04	Ice maker stops mid-cycle and displays water-related error, no water entering the machine	Water Inlet Valve or Water Supply Failure	View Details
E05	Ice maker overfills with water, water spills into bin or cabinet	Water Level Sensing or Inlet Valve Stuck Open	View Details
E06	Ice maker stops and displays a drain or pump error, standing water in sump or reservoir	Drain Pump or Gravity Drain Obstruction	View Details
E07	Ice maker reports a temperature sensor error, unit may shut down or produce very small/large cubes	Evaporator or Cabinet Thermistor Failure	View Details
E08	Ice maker indicates fan error, poor cooling, or hot compressor compartment	Condenser Fan Motor Failure	View Details
E09	Ice maker displays an ice level sensor error, unit stops making ice even though bin is empty	Ice Bin Level Sensor or Infrared Beam Failure	View Details
E10	Ice maker shows a door or bin switch error, unit will not start cycle with door closed	Door Switch or Bin Switch Failure	View Details
E11	Ice maker indicates a harvest motor or ejector error, ice freezes but is not released	Harvest Motor or Ejector Mechanism Failure	View Details
E12	Ice maker shows a defrost or de-ice error, heavy frost on evaporator plate, cycles abort	Defrost Heater or De-Ice Cycle Failure	View Details
E13	Ice maker displays a communication error between user interface and main control	Control Board Communication Failure	View Details
E14	Ice maker shows a high temperature or overheat error, unit shuts down to protect compressor	Overtemperature Protection or Condenser Overheating	View Details
E15	Ice maker shows a low temperature or freeze protection error, water lines or reservoir freezing solid	Cabinet Temperature Control Failure	View Details
E16	Ice maker indicates a water quality or scale error, reduced ice output and cloudy cubes	Scale Buildup and Water Quality Sensor Fault	View Details
E17	Ice maker shows a flow meter or water volume error, inconsistent cube size	Water Flow Meter or Fill Timing Fault	View Details
E18	Ice maker displays a sensor calibration or generic sensor error, multiple functions affected	Multiple Sensor Input Fault or Control Calibration Error	View Details
–	Clicking noise from compressor area, compressor tries to start but shuts off repeatedly	Compressor Start Failure	View Details
–	Control panel buttons unresponsive, display on but no functions can be selected	User Interface Keypad Failure	View Details
–	Display is blank but interior light and compressor still run	Display Module or Backlight Failure	View Details
–	Door does not close properly or pops open, causing frost and poor ice quality	Door Alignment or Gasket Failure	View Details
–	Ice appears cloudy or white instead of clear	Entrained Air or Mineral Content in Ice	View Details
–	Ice cubes are too large or thick, may jam in the ejector or bin	Excessive Water Fill or Long Freeze Cycle	View Details
–	Ice cubes are too small or thin, melt quickly in drinks	Insufficient Water Fill or Short Freeze Cycle	View Details
–	Ice cubes clump together in the bin and do not dispense easily	Ice Bridging and Poor Bin Ventilation	View Details
–	Ice has a bad taste or odor, even though cubes look clear	Contaminated Water Path or Storage Bin	View Details
–	Ice maker cabinet feels warm to the touch on the sides or top	Normal Condenser Heat or Overheating Condition	View Details
–	Ice maker is very noisy during operation, rattling or buzzing sounds	Mechanical Vibration or Fan/Compressor Noise	View Details
–	Ice maker leaking water onto the floor from underneath	External Water Leak – Hoses or Internal Tubing	View Details
–	Ice maker makes ice very slowly, production significantly below Grundig rated capacity	Reduced Ice Production – Thermal or Water Flow Issue	View Details
–	Ice maker not making any ice at all, but interior light and display work normally	No Ice Production – General Functional Failure	View Details
–	Ice maker runs continuously and does not stop making ice, bin overfills	Ice Level Detection Failure	View Details
–	Ice maker stops shortly after starting, cycles abort without making ice	Early Cycle Termination – Sensor or Protection Trigger	View Details
–	Ice maker trips household circuit breaker or RCD when starting	Electrical Short or Ground Fault	View Details
–	Ice maker vibrates excessively, may move or rattle against cabinetry	Cabinet Vibration and Installation Issue	View Details
–	Loud grinding or scraping noise during ice harvest	Ejector or Harvest Gear Damage	View Details
–	Unit frequently enters self-clean or flush mode without being commanded	Control Logic or Sensor Misinterpretation	View Details
–	Water pooling inside the ice bin or at the bottom of the cabinet	Internal Drainage Failure	View Details

Grundig Ice Makers Error Codes

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