Weasy Ice Makers Error Codes

E01

Ice maker will not power on, display is blank or only backlight is on but no response to buttons.

Main Control Board Power Supply Fault

E02

Ice maker powers on but compressor does not start; unit stays at room temperature and never begins freezing.

Compressor Start Circuit Failure

E03

Ice maker runs but never gets cold enough to form ice; display may show E03 after extended run time.

Evaporator Temperature Sensor (NTC) Fault

E04

Ice maker stops mid-cycle and displays E04; ice plate may be heavily frosted or iced over.

Defrost / Harvest Thermistor Fault

E05

Display shows E05 and the water pump does not run; no water flows to the evaporator tray.

Water Circulation Pump Failure

E06

Unit displays E06 and stops making ice; water does not fill the reservoir or evaporator tray automatically.

Water Inlet Valve / Fill System Fault

E07

E07 error appears and the fan does not run; cabinet or compressor area feels very hot.

Condenser Fan Motor Failure

E08

E08 error and unit shuts down; internal temperature rises quickly, often after long operation.

High-Temperature / Overheat Protection Trip

E09

E09 error appears; ice level sensor does not detect ice correctly, causing overfilling or no ice production.

Ice Level Sensor / Infrared Beam Fault

E10

E10 error; water tank or reservoir is detected as empty even when filled, or unit stops with 'Add Water' indication.

Water Level Sensor / Float Switch Fault

E11

E11 error; ice cubes are too thin or too thick and the unit cannot complete a normal cycle.

Ice Thickness Sensor / Probe Fault

E12

E12 error; unit attempts to harvest but ice does not release from the evaporator plate or grid.

Harvest Motor / Hot Gas Valve Fault

E13

E13 error; drain pump runs continuously or unit reports a drain fault and stops.

Drain Pump / Drain Level Sensor Fault

E14

E14 error; communication failure between display board and main control board, buttons may not respond.

User Interface to Main Board Communication Error

E15

E15 error; internal memory or configuration error, unit may reset repeatedly or lose settings.

Control Board EEPROM / Firmware Fault

E16

E16 error; ambient temperature sensor fault, unit may not start in very hot or cold rooms.

Ambient Temperature Sensor (Cabinet NTC) Fault

E17

E17 error; door or bin switch fault, unit will not run with door closed or reports door open when closed.

Door / Bin Safety Switch Failure

E18

E18 error; refrigerant system low-pressure or no-cool fault, unit runs but makes no ice.

Refrigerant System Low Charge / Leak Detected

E19

E19 error; internal leak sensor triggered, water detected in base pan or under unit.

Base Pan Leak Detection Fault

E20

E20 error; internal clock or cycle timing fault, cycles are abnormally short or long.

Cycle Timing / Clock Circuit Error

Symptom

Ice appears cloudy or white instead of clear.

Entrained Air / Mineral Content in Ice

Symptom

Ice bin overflows; ice keeps being produced even when bin is full.

Ice Level Detection Failure – Overfill

Symptom

Ice bin remains empty; unit runs but no ice is delivered to the bin.

Harvest / Ejection Failure

Symptom

Ice cubes are oversized, fused together, or form a solid slab that jams the bin.

Excessive Ice Thickness / Harvest Control Issue

Symptom

Ice maker does not turn on at all, no lights or display, but outlet has power.

Internal Power Supply / Fuse Failure

Symptom

Ice maker is very noisy during operation, with rattling, buzzing, or grinding sounds.

Mechanical Vibration / Fan or Pump Noise

Symptom

Ice maker produces ice, but cubes are very small, thin, or hollow.

Insufficient Water Flow to Evaporator

Symptom

Ice maker runs but ice output is very low compared to normal.

Reduced Ice Production – Thermal or Water Supply Issue

Symptom

Ice maker runs but produces no ice at all; compressor and fan may run continuously.

No Ice Production – Cooling System Inefficiency

Symptom

Ice maker starts then shuts off after a few minutes without making ice.

Protective Shutdown – Overheat or Sensor Error

Symptom

Ice maker will not start a cycle; display is on but buttons do not respond.

User Interface Lock / Keypad Failure

Symptom

Ice melts quickly in the bin even while the unit is running.

Poor Bin Insulation / Warm Air Infiltration

Symptom

Ice tastes bad or has an unpleasant odor.

Contaminated Water Path / Biofilm Buildup

Symptom

Loud knocking or banging noise when the compressor starts or stops.

Compressor Mounting / Refrigerant Line Vibration

Symptom

Unit emits a burning smell or visible smoke during operation.

Electrical Overheating / Component Failure

Symptom

Unit trips the household circuit breaker or GFCI when it starts.

Electrical Short or Ground Fault

Symptom

Visible frost or ice buildup on exterior panels or around the door frame.

Air Leak / Condensation and Freezing

Symptom

Water leaking from the back or bottom of the ice maker near the water connections.

External Water Connection Leak

Symptom

Water leaking from the front of the ice maker, pooling under the door or bin.

Internal Drainage / Overflow Leak