The short answer
On a Whirlpool refrigerator, an ice maker producing nothing usually comes down to the ice maker module rather than anything deeper in the machine: the module has its own thermostat and ejector, and it usually stalls part way through an ejection before it fails outright. That keeps it an owner check first, not a service call. Start here: check the evaporator drain tube for an ice plug, because on this platform a blocked drain explains water under the crisper and ice on the freezer floor at once.
What you are seeing
- An empty bin after a full day with the maker switched on
- Cubes frozen in the mould part way through an ejection
- Small or hollow cubes that were full size before
- Not this fault: A warm freezer as well as no ice, which is a cooling fault first
- Not this fault: Water on the floor with the ice fault, which is a leak and takes priority
- Body: Whirlpool builds this refrigerator as a side-by-side or French-door cabinet with adaptive defrost run from the control board and a drain tube at the base of the evaporator that is the platform's signature failure point. That architecture decides which of these you see first.
- Also check note: If these fit better, the fault is a different one.
Likely causes, in order
- The ice maker module — Why this rank: The module has its own thermostat and ejector, and it usually stalls part way through an ejection before it fails outright.
- The bail arm or ice-level sensor — Why this rank: The Whirlpool bail arm is a wire loop that anything in the bin can knock up, and the maker then simply stops.
- The water fill valve — Why this rank: The Whirlpool fill valve is a dual solenoid feeding the maker and the dispenser, so one dead side is normal and diagnostic.
- An overdue water filter — Why this rank: The Whirlpool filter head bypasses when the cartridge is not fully seated.
- A frozen fill tube — Why this rank: The Whirlpool fill tube enters through the rear freezer wall and freezes at the entry when the fill is slow.
- Body: Ranked for a Whirlpool refrigerator specifically.
What to check, in order
- Body: The order follows the ranking, and the ranking follows the platform. First: look at the mould for cubes frozen in place mid-ejection. It goes first because the module has its own thermostat and ejector, and it usually stalls part way through an ejection before it fails outright. Second: check the arm is down and nothing is in the beam path. With the first check clean, this is what the Whirlpool platform makes next most likely. Third: compare the dispenser flow with the ice production. Only after those three is it worth reaching for an overdue water filter: it costs more to get at, and it does not explain the first three coming back clean.
Checks you can make
- Empty the freezer floor and look for a sheet of ice at the back. Ice there with a wet crisper below is the drain tube, and clearing it fixes both symptoms. — Tools: flashlight, warm water, turkey baster — Time: about thirty minutes
- Empty the ice bin completely, write down the time, and look again after a full day. Judging production from a part-full bin is the most common reason people replace a working maker. — Tools: pen and paper — Time: a day of waiting
- Close the door on a strip of paper at the top corner and pull. Free movement there with a firm grip lower down means the door has dropped on its cam, not that the gasket has failed. — Tools: paper strip — Time: about five minutes
- Look at the bail arm or the ice-level sensor in the compartment. An arm knocked up by a bag of ice, or a beam blocked by a package, tells the maker the bin is full and it simply stops. — Tools: flashlight — Time: about five minutes
- Body: Stop at the first step that would need a meter on live terminals or a sealed assembly opened.
Before you open anything
Safety
Switch the machine off at its breaker, or unplug it, before removing any panel. Unplug the appliance or switch off its breaker before removing any panel. A capacitor can hold a charge after the power is off. Work with the floor dry and stand on something dry. Water on the floor is part of the electrical hazard, not separate from it.
When to call
The line is not difficulty, it is what the next step costs and risks. Call when: the fill is proven good and the mould still never fills the module stalls part way through an ejection with the fill working
Nearest pages
What this page omits
This is generalized information: it ranks causes for the Whirlpool refrigerator range as one platform, not for a single model. Where a page exists for your specific model it is the more specific one and takes precedence over this. The narrower pages below cover the other presentations of this symptom.
Entries: - [Whirlpool Refrigerator: Ice Maker Fault](/blog/whirlpool-refrigerator-ice-production-2) - [WHIRLPOOL Refrigerator: Door, Latch or Seal Fault](/blog/whirlpool-refrigerator-door-seal) - [Whirlpool Refrigerator: Door, Latch or Seal Fault](/blog/whirlpool-refrigerator-door-seal-2)
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.
