Dacor refrigerators and ice makers are designed with an advanced error‑code system that helps owners and technicians quickly diagnose issues without guesswork. These fault codes appear on the appliance display and point directly to the component or system experiencing trouble, making troubleshooting far more efficient. Error codes can vary by product series and model number and we are happy to look up error code information for you over the phone or through email.

✅ Ice Maker Test Switch
Most Dacor ice makers have a blue or white rubber button on the right-hand side of the ice maker. Start the test by pressing and holding the button until you hear the feedback chime, usually about 10 seconds. If you do not hear a chime after 15 seconds, it is possible that your ice maker is no longer working and needs to be replaced. If you hear the chime, give the ice maker 5 to 10 minutes to complete the cycle. During this time, you should see the fill arm moving and hear noises coming from the ice maker. The last stage of the cycle is the water filling into the tray. Once the test is complete, you should hear the same chime as when the test started, indicating a working ice maker. If you do not hear the chime after 10 to 15 minutes, it is likely the ice maker failed one of the stages of the step. As an FYI, The ice maker test will bypass the temperature sensor within the ice maker and will complete the test regardless of the current temperature inside the freezer.

✅ Incorrect Freezer Temperature
Your freezer must be at 0°F (‑18°C) for optimal ice production, and anything above 10°F (‑12°C) can stop ice completely. The ice maker will rely on the temperature sensor found within the ice maker assembly. An easy way to check the temperature within your fridge is by using the control panel to see the temperature of the freezer compartment or a temperature gun.

✅ Water Inlet Valve Issues
The water inlet valve supplies the ice maker with water. The first thing you will want to check is if you have water pressure coming into the unit. The easiest way to test this is by using the water dispenser, if your refrigerator has one. Another way to easily test the water valve is sending the ice maker is by pressing the test switch on the ice maker. Listen to the ice maker as it completes its 5 to 10-minute and at the end of the test you should hear water flowing into the ice maker. Another step would be to replace the water filter. Filters should be replaced at least every 6 months and a clogged filter can slow or stop ice maker production. When changing the water filter, compare the weight of the used filter with the new one. A used filter will typically way considerably more than the new filter. Lastly, confirm the water pressure leading to the refrigerator. Most Dacor refrigerators are designed to work between 30 to 60 PSI. Pressures outside of that range can cause issues with the ice makers and water dispensers.

✅ Weak Ice Production or Smaller than Expected Ice
If your ice maker is producing ice but it is not making ice regularly or the cubes are smaller than expected, the first thing I would check is the control panel to see if there are any error codes. Reach out to our office with the error codes you have and we can help you determine what the code is for and if it could affect your ice maker. I would also check the water filter and the water pressure coming into the refrigerator. See the “Water Inlet Valve” issues step above

✅ Frozen Fill Tube
The fill tube that directs the water line to the ice maker can freeze and prevent water from flowing into the ice maker. The fill tube is metal, sits at the back of the ice maker, and is coming out of the back wall of the refrigerator. Inspect the tube for ice build up. Dacor equips fill tube heaters to help prevent the fill tube from freezing. You can defrost the fill tube by turning the freezer off. If this issue persists, there may be an issue causing the fill tube to freezer and you should seek diagnosis from a technician.

✅ Ice Maker Overfilling
If you notice unusual ice forming around your ice maker or your cubes are clumped together in the ice bucket, your ice maker may be overfilling. This is typically a symptom of a failed ice maker but there could also be an issue with the water inlet valve or filter casing.

Need Replacement Parts? We Can Look Up Availability for You
If your troubleshooting points to a faulty part—such as a water inlet valve, ice maker assembly, fan motor, or sensor—we can check part availability and pricing for your exact Dacor model. Many issues, including inlet valve failures or ice maker motor problems, are resolved with straightforward part replacements.

When to Call a Professional
If error codes persist after basic troubleshooting, the appliance won’t respond to reset attempts, or the ice maker shows signs of electrical failure, it may require professional service. Some models have test‑cycle buttons or advanced diagnostic modes, and we can help guide you through these too, but motor or control-board failures generally need a technician.

Still having issues?
Call our office at 940-222-2900 or send us an email at help@ezappliancetx.com and we will be happy to help you with your repair