Maytag Refrigerator Ice Maker Not Working — What’s Happening
When a Maytag refrigerator ice maker is not working, the manufacturer does not identify it as a single fault code. It is a symptom category with multiple possible causes. Maytag separates this into distinct cases: not making ice at all, making ice but not dumping it into the bin, and not dispensing ice from the dispenser.
The troubleshooting starts with basic checks like verifying the ice maker is turned on, performing a reset, and confirming water supply and filter installation. If those do not restore operation, the problem moves to component-level diagnosis of the ice maker module, water inlet valve, or door wiring on side-by-side models.
Most Likely Causes
- Ice maker switched off The ice maker control was accidentally turned off, stopping all ice production.
- Ice maker needs reset or power cycle The ice maker module has stopped cycling and requires a reset by unplugging the refrigerator for one minute.
- Water filter improperly installed or restricting flow The filter is not the correct model, not fully locked in place, or is blocking water from reaching the ice maker.
- Water supply line kinked or disconnected The refrigerator is not connected to a cold water supply or the supply line is pinched or kinked.
- Freezer temperature too warm for ice production The freezer is not cold enough for the ice maker to operate, which requires the mold area to be below about 10°F.
- Water line frozen or clogged Ice has formed in the fill tube or the line is obstructed, blocking water flow to the ice maker.
- Door harness wiring damaged (side-by-side models) On Maytag side-by-side refrigerators with in-door ice makers, the lower freezer door harness can break where the door flexes.
How to Diagnose and Fix
- Verify the ice maker is turned on using the control switch or display panel.
- Perform a reset by unplugging the refrigerator for one minute, then plug it back in and wait two hours to see if ice production resumes.
- Check the water filter and confirm it is the correct model and fully locked in place, then remove it temporarily to see if water flow returns.
- Inspect the water supply line for kinks, pinches, or disconnections, and confirm the refrigerator is connected to a cold water source using 1/4 in. (6.35 mm) O.D. soft copper or PEX tubing.
- Confirm the freezer is cold enough by checking that the temperature is well below 10°F and that airflow is not blocked.
- Check for ice buildup in the ice maker mold or fill tube, and remove any frozen blockages that may prevent the mechanism from cycling.
- Test for water at the inlet valve during a fill cycle and verify the valve is being energized.
- On side-by-side models with in-door ice makers, inspect the lower door harness for broken or damaged wires where the door flexes, and check for power and continuity across the ice maker circuit if operation does not resume.
Parts You Might Need
| Part | Notes |
|---|---|
| Maytag refrigerator ice maker assembly | Amazon | Replace if the module has no continuity or does not cycle when powered. |
| Water inlet valve | Amazon | Replace if the valve does not open during the fill cycle or has no power. |
| Refrigerator door wiring harness (side-by-side models) | Amazon | Replace if conductors are broken at the lower freezer door hinge area. |
Related Error Codes
If your appliance also shows a code on the display, these match this problem:
- Maytag Refrigerator C1 error code
- Maytag Refrigerator C2 error code
- Maytag Refrigerator C3 error code
- Maytag Refrigerator C4 error code
- Maytag Refrigerator C5 error code
- Maytag Refrigerator C6 error code
- Maytag Refrigerator C7 error code
- Maytag Refrigerator De error code
- Maytag Refrigerator Dr error code
- Maytag Refrigerator Ff error code
- Maytag Refrigerator Po error code
- Maytag Refrigerator Sa error code
When to Call a Pro
Call a professional if the ice maker does not respond after a reset and basic water supply checks, or if you are not comfortable using a multimeter to test for power and continuity at the ice maker module and inlet valve. On side-by-side models, diagnosing and replacing the door harness requires disassembly of the freezer door and careful routing of the new harness, which is best handled by a technician. If the freezer temperature is correct and water reaches the valve but the ice maker still will not cycle, internal component testing is needed to isolate the failed part.