Iceman Ice Makers Error Codes

E01

Ice maker will not power on, display is blank, no lights or sounds

Main Power Supply or Control Board Failure

E02

Ice maker powers on but does not start ice production, compressor and fan remain off

Start-up Sequence or Low Voltage Supply Fault

E03

Ice maker runs but no water enters the evaporator tray, no ice is formed

Water Inlet Valve or Water Supply Failure

E04

Ice maker displays E04 and stops mid-cycle, water remains in the sump or tray

Drain Pump or Drain Line Fault

E05

E05 displayed, ice production stops, water overflows or level is incorrect in reservoir

Water Level Sensor or Float Switch Error

E06

E06 error, ice maker stops, ice is thin, misshapen, or not releasing properly

Evaporator Temperature Sensor (Thermistor) Fault

E07

E07 displayed, unit runs but ice bin remains empty, harvest cycle does not complete

Ice Bin Full Sensor or Infrared Beam Fault

E08

E08 error, compressor runs continuously but ice production is very slow or stops

Condenser Temperature or High-Pressure Fault

E09

E09 displayed, unit stops, loud clicking or humming from compressor area

Compressor Start Failure or Overload Trip

E10

E10 error, unit stops during harvest, ice sticks to evaporator and will not drop

Harvest Cycle or Hot Gas Valve Fault

E11

E11 displayed, water pump does not circulate water over evaporator, no ice formation

Circulation Pump Failure

E12

E12 error, display works but buttons do not respond or respond intermittently

User Interface Keypad or Touch Panel Failure

E13

E13 displayed, unit beeps and shuts down shortly after start, internal temperature reading is incorrect

Cabinet / Ambient Temperature Sensor Fault

E14

E14 error, unit overfills or underfills with water, inconsistent ice thickness

Ice Thickness Sensor or Probe Fault

E15

E15 displayed, unit shuts down with water present in base pan or leak detected

Leak Detection or Overflow Switch Activation

E16

E16 error, unit in cleaning mode fails to complete, cleaner or rinse water remains

Cleaning Cycle or Rinse Valve Fault

E17

E17 displayed, internal fan runs but compressor does not, unit reports refrigerant or pressure fault

Low Refrigerant or Sealed System Fault (Detected by Control)

E18

E18 error, communication failure between display board and main control board

Communication Bus or Control Board Link Fault

E19

E19 displayed, unit reports high ambient temperature or overheat condition and shuts down

Overtemperature Protection Activation

E20

E20 error, unit indicates defrost or de-ice fault, heavy frost buildup on evaporator

Defrost / De-Ice Heater or Cycle Fault (for models with active defrost)

Symptom

Buttons on the control panel stick or require excessive force to operate

Mechanical Keypad Wear or Contamination

Symptom

Display is dim, flickering, or segments are missing, but unit still runs

Display Module Degradation

Symptom

Frost or ice buildup on the outside of the ice bin or around the door

Condensation and Air Leak Issue

Symptom

Ice bin overflows with ice, ice keeps being produced even when bin is full

Bin Full Detection Failure

Symptom

Ice maker emits a burning or electrical smell during operation

Overheating Electrical Component

Symptom

Ice maker emits a musty, moldy, or sour odor from the ice or interior

Biological Contamination / Poor Sanitation

Symptom

Ice maker is leaking water onto the floor from underneath

External Water Leak

Symptom

Ice maker is very noisy during operation (grinding, rattling, or buzzing)

Mechanical Noise / Vibration Fault

Symptom

Ice maker makes a loud knocking or banging sound during harvest

Harvest Mechanism or Ice Release Impact Noise

Symptom

Ice maker produces hollow or very thin ice cubes/slabs

Insufficient Water Fill or Premature Harvest

Symptom

Ice maker produces ice, but production is very slow compared to normal

Reduced Ice Production / Capacity Loss

Symptom

Ice maker produces very large, thick ice slabs that jam or do not break properly

Excessive Ice Thickness / Overfill

Symptom

Ice maker runs but produces no ice at all (no error code displayed)

General No-Ice Production Fault

Symptom

Ice maker starts then shuts off after a short time with no error code

Intermittent Power or Overheat Shutdown

Symptom

Ice maker will not start at all, but display lights up and responds

Start Inhibit / Safety Interlock Condition

Symptom

Ice melts quickly in the bin or bin area feels unusually warm

Poor Bin Insulation or Warm Air Infiltration

Symptom

Ice tastes bad (chemical, metallic, or plastic taste)

Water Quality or Contamination Issue

Symptom

Unit trips the household circuit breaker when it starts

Overcurrent or Short Circuit Condition

Symptom

Unit vibrates excessively and moves or "walks" during operation

Excessive Vibration / Installation Issue

Symptom

Water is pooling inside the ice bin or around the evaporator area

Internal Drainage Failure