

Ice Maker Control and Sensor Repair
The control board, the thermistors, the bin sensor and the wiring that decide when an ice maker fills, freezes and stops, tested and repaired when a light flashes, a code shows, a breaker trips or the ice never stops coming.
Mon–Sat, 8am–8pm
- Moderate to highest cost band
- 5 steps on the visit
- 5 problems it answers
Book a visit
Three short steps, about a minute.
or call (844) 773-0701
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What the ice maker control and sensor repair
involves.
Behind every fill and every harvest is a decision made by a control: a small board on a door or freezer ice maker, a larger one on an undercounter unit. It reads a thermistor to know the mold or plate is cold enough, a bin sensor to know there is room, a water level sensor on units with a reservoir, and it switches the valve, the heater, the motor and the pump. When a sensor drifts, the control makes the wrong decision: it harvests too early and the cubes are soft, it never sees the bin full and keeps making ice, or it thinks the bin is full and stops. Water is the other enemy here, because a drip onto a connector corrodes it, and a wet wire can trip the breaker. The technician reads the codes or flashing lights, measures each sensor against the maker's values, inspects every connector for water and corrosion, and replaces the part whose reading is off.
How the visit goesWhat it usually costsModerate to highest · Control board, thermistor or bin sensor
A thermistor, a bin sensor or a cleaned connector is a small repair. A control board for an undercounter unit is one of the costliest parts an ice maker has, and it can take time to arrive.
Answers 5 problemsIce Maker Error Code
Ice Maker Light Flashing · Ice Maker Tripping the Breaker · Ice Maker Making Too Much Ice · No Ice Coming From the Ice Maker
Comes up most onDoor ice maker
Freezer ice maker · Undercounter ice maker · Countertop ice maker
Codes that lead hereEE · E02 · Several control lights flashing · Several control lights flashing
Bertazzoni French door ice maker showing EE.
Ice maker control and sensor repair,
step by step.
Leave you with a control that fills, harvests and stops at the right moments, and no code or flashing light.
Read the code or the pattern of flashing lights and run the ice maker's own test mode where it has one.
Measure the thermistor, the bin sensor and the water level sensor against the maker's values.
Inspect connectors and wiring for water, corrosion and heat marks, and test the circuit if a breaker has tripped.
Repair the wiring, or replace the sensor or the control board whose reading is off.
Leave you with a control that fills, harvests and stops at the right moments, and no code or flashing light.
The problems
it answers.
5 of them, from ice maker error code to no ice coming from the ice maker.
All problems
Ice Maker Error Code
8 causes, cheapest first
Before you call
Tell us this when you book
- Any code or flashing light, and how many times it flashes
- Whether the breaker has tripped, and whether it trips as soon as the ice maker runs
- Whether the ice maker overfills the bin or stops with the bin half empty
- Whether there was a leak, a flood or a power surge recently
It also answers
Moderate to highest,
on the site's scale.
A thermistor, a bin sensor or a cleaned connector is a small repair. A control board for an undercounter unit is one of the costliest parts an ice maker has, and it can take time to arrive.
Read the full cost guide| Repair | Relative cost |
|---|---|
| Ice maker module, mold or twisting tray | |
| Water inlet valve and its fittings | |
| Frozen fill tube, tube heater or drip cause | |
| Auger, auger motor, crusher or chute flap | |
| Ice bin, compartment cover, gasket or latch | |
| Water filter, supply line or shutoff valve | |
| Drain pump, check valve or drain hose | |
| Cleaning, descaling and sanitizing | |
| Control board, thermistor or bin sensor | moderate to highest |
Where it
comes up most.
Most bookings: Door ice maker, Freezer ice maker, Undercounter ice maker, Countertop ice maker.
All ice maker typesThe makes
we see it on.
27 makes on this site, and the ice maker control and sensor repair on any of them. Each mark opens that make's own page.
All 27 brandsIce maker control and sensor repair,
where we come out.
The kitchen, the climate and the building all change how the ice maker control and sensor repair goes. These notes are about that, metro by metro.
All service areasTampa BayFL · 31 areas
Tampa Bay's summer lightning is hard on electronics, and an ice maker whose control or sensor reads wrong after a strike or a surge has its thermistor and its board tested before any part is ordered, with a surge protector suggested where it fits.
OrlandoFL · 30 areas
Afternoon storms in Orlando cut power over and over, and an ice maker control that resets or throws a code after each outage is tested for a worn board or a loose connector, since rentals rarely have anyone to reset it by hand.
Miami / South FloridaFL · 47 areas
South Florida humidity creeps into the connectors behind a freezer's ice maker, and corrosion on those pins sends false readings to the control, so cleaning or replacing the harness often settles a code the board seemed to be causing.
New York MetroNY · 75 areas
Prewar New York kitchens often share one old circuit among several appliances, and when the ice maker's control restarts itself or forgets its settings, the receptacle and the voltage under load are measured before a new board is considered.
HoustonTX · 36 areas
After a Houston hurricane outage, power that returns in surges can damage an ice maker's control, and a unit whose display or ice light acts erratically once the lights are back has its board and sensors tested in turn.
ChicagoIL · 50 areas
A Chicagoland ice maker in a cold garage or an unheated porch can read its temperature sensor as too cold to harvest, so a control that seems stuck is checked against where the unit stands and what its sensor actually reports.
Los AngelesCA · 95 areas
Los Angeles scale can coat the thermistor clipped to an ice maker's mold and slow its reading, so a control that harvests too early or too late is often corrected by cleaning or replacing the sensor, not the board.
San DiegoCA · 31 areas
Salt air near the San Diego coast corrodes the sensor leads and connectors of outdoor ice makers, so an outdoor unit whose control reports a sensor code has its connectors inspected and its sensor replaced before the board is questioned.
San Francisco Bay AreaCA · 74 areas
Fire-weather power shutoffs in the Bay Area switch an ice maker off and on without warning, and a control that no longer restarts its cycle afterward is tested and reset, with its sensor readings compared to the freezer's actual temperature.
Questions about
the ice maker control and sensor repair.
My undercounter unit has a blinking light. What does it mean?
Why does the ice maker keep filling the bin until ice spills out?
The breaker trips whenever the ice maker runs. Is it safe to keep resetting it?
Can a control board be repaired instead of replaced?
Back to your everyday
Ready to book the ice maker control and sensor repair?
Have these to hand: any code or flashing light, and how many times it flashes, whether the breaker has tripped, and whether it trips as soon as the ice maker runs, whether the ice maker overfills the bin or stops with the bin half empty, whether there was a leak, a flood or a power surge recently.