--- title: "Troubleshooting — Ice Maker Guides | IceMakerRepair.center" description: "The checks an owner can make on an ice maker without taking a risk, from finding the water valve and testing the fill to thawing a frozen fill tube, and the…" url: "https://icemakerrepair.center/guides/troubleshooting/" --- Ice maker checks an owner can safely make # Troubleshooting guides. The checks an owner can make on an ice maker without taking a risk, from finding the water valve and testing the fill to thawing a frozen fill tube, and the point where it is time to stop and book. ## Troubleshooting, guide by guide. This section holds the hands-on jobs an owner can take on without risk: running a test cycle and reading what it shows, thawing a frozen fill tube with no heat and no tools, and tracking down the small valve that controls the ice maker's water. Every finished check closes off one branch of the problem, so a technician who does come out begins further along. [All 18 guides](https://icemakerrepair.center/guides/) 5-minute read ### [How to reset and test an ice maker, and read what the cycle shows](https://icemakerrepair.center/guides/reset-and-test-an-ice-maker/) Test buttons, power cycles and the wire arm, what a healthy cycle looks and sounds like, a hand-fill check for models with no button, and why pressing test twice floods the mold. 5-minute read ### [Thaw a frozen fill tube safely, then stop it freezing again](https://icemakerrepair.center/guides/thaw-a-frozen-fill-tube-safely/) Telling a blocked tube from a dead valve, the power-off thaw that adds no heat, the shortcuts that crack plastic and wet wiring, and the slow fill that freezes it again. 5-minute read ### [Find and check the water supply valve that feeds the ice maker](https://icemakerrepair.center/guides/find-and-check-the-water-supply-valve/) Under the sink, behind the unit or below the floor; quarter-turn, multi-turn or saddle; fully open and dry at both ends, and closed in seconds when water reaches the floor. ## Ice maker checks an owner can safely make. The steps follow the order the job is actually done in, with the figures the makers publish, such as how long to hold a test button, how long a cycle lasts, how long to leave the power off and how much water a timed pour should give. Each figure comes with the reason for it, so a passed result is easy to tell from a failed one. The boundary is stated plainly in every guide. The inlet valve, the ice maker's motor and heater, the wiring behind the unit and the sealed cooling system are for a technician to test, and so is any job that means sliding a built-in unit out of its cabinetry. [Not sure where to start?](https://icemakerrepair.center/guides/#start-here) ### The short answer How to reset and test an ice maker, and read what the cycle shows To reset an ice maker, use whatever the model provides: a test button held until it chimes, a power cycle at the plug or breaker, or the arm or switch turned off and back on. ### The short answer Thaw a frozen fill tube safely, then stop it freezing again A frozen fill tube leaves the mold dry while the ice maker still runs and the valve still hums. ### The short answer Find and check the water supply valve that feeds the ice maker The water supply valve for an ice maker is usually under the kitchen sink, behind or beside the unit, or on a pipe in the basement or crawl space. ## When reading is not enough. If the checks in these guides did not settle it, the visit picks up from there, stop by stop. [What repairs cost](https://icemakerrepair.center/cost/) 1. 01 Water traced from the valve to the mold 2. 02 A number before the work 3. 03 Everyday ice maker parts already on board 4. 04 Filled, frozen and dropped in front of you ## The problems these answer. Each has a page of its own, with the causes in the order worth checking. [All 17 problems](https://icemakerrepair.center/problems/) Problem ### No Ice Coming From the Ice Maker 7 causes, cheapest first Problem ### Ice Maker Light Flashing 6 causes, cheapest first Problem ### Ice Maker Error Code 8 causes, cheapest first Problem ### Ice Maker Fill Tube Frozen 5 causes, cheapest first For the heart of your home. ## Questions about troubleshooting. ### Could any of these checks cause trouble with the maker's coverage on a newer unit? They stay within what the owner's manual already asks of you: buttons, switches, the bin, the filter and the supply valve. Taking off the ice maker housing or the rear panel goes further, and the guides end before that point. ### With only ten minutes to spare, where do I begin? The supply valve and the bin. A valve left half closed and a bin that is crooked or holding a scoop explain a good share of ice complaints, and both can be seen in a minute. ### What notes help most when a technician is booked? What the test cycle did, whether the mold was dry or glazed, how many ounces a timed pour from the dispenser gave, the date of the last filter change and any code or blinking light on the panel. ## The other sections. Split by what you are trying to find out rather than by which part of the appliance it concerns. [All guides](https://icemakerrepair.center/guides/) Why the ice maker is doing that ### [Common problems](https://icemakerrepair.center/guides/common-problems/) - [Why the ice maker stopped making ice: bin, switch, cold or water](https://icemakerrepair.center/guides/why-the-ice-maker-stopped-making-ice/) - [Why ice cubes come out small or hollow, and what the shape says](https://icemakerrepair.center/guides/why-ice-cubes-come-out-small-or-hollow/) - [Why the door dispenser won't give ice when the bin is full](https://icemakerrepair.center/guides/why-the-door-dispenser-wont-give-ice/) Keeping the ice maker out of trouble ### [Maintenance and prevention](https://icemakerrepair.center/guides/maintenance-and-prevention/) - [Changing the water filter on time, and what a late one does to the ice](https://icemakerrepair.center/guides/changing-the-water-filter-on-time/) - [Cleaning and descaling an undercounter ice maker](https://icemakerrepair.center/guides/cleaning-and-descaling-an-undercounter-ice-maker/) - [Keeping the ice bin clean, from freezer drawers to countertop baskets](https://icemakerrepair.center/guides/keeping-the-ice-bin-clean/) Keeping water, wiring and ice safe ### [Water, power and clean ice](https://icemakerrepair.center/guides/safety-and-food/) - [Ice After a Boil Water Notice: What to Dump, Flush and Replace](https://icemakerrepair.center/guides/ice-after-a-boil-water-notice/) - [Water From the Ice Maker Near an Outlet: The Safe Order of Moves](https://icemakerrepair.center/guides/ice-maker-leak-near-an-outlet/) - [When to Throw Out the Ice in the Bin, and When It Can Stay](https://icemakerrepair.center/guides/when-to-throw-out-the-ice/) Deciding what ice maker to keep or buy ### [Choosing and comparing](https://icemakerrepair.center/guides/choosing-and-comparing/) - [Nugget, clear or crescent ice: what each kind of ice maker gives you](https://icemakerrepair.center/guides/nugget-clear-or-crescent-ice/) - [Repair the ice maker or replace the whole assembly?](https://icemakerrepair.center/guides/repair-the-ice-maker-or-replace-the-assembly/) - [Undercounter ice maker: gravity drain or drain pump?](https://icemakerrepair.center/guides/undercounter-ice-maker-gravity-drain-or-pump/) Water lines, first ice and a unit left alone ### [Installation and setup](https://icemakerrepair.center/guides/installation-and-setup/) - [The Water Line Behind an Ice Maker: Tubing, Valve and Pressure](https://icemakerrepair.center/guides/water-line-for-an-ice-maker/) - [First Ice After Installation: How Long, What to Throw Away, What to Check](https://icemakerrepair.center/guides/first-ice-after-installation/) - [An Ice Maker in a Vacation Home: Closing Up and Opening Again](https://icemakerrepair.center/guides/ice-maker-in-a-vacation-home/) Not sure which section? ### Start from your question The four questions most visits start with, each with the guide that answers it. 18 guides Where to start Where to start --- **[Read on the site: Troubleshooting — Ice Maker Guides | IceMakerRepair.center](https://icemakerrepair.center/guides/troubleshooting/)** **[Book a visit with IceMakerRepair.center](https://icemakerrepair.center/schedule/)**