The F4 E1 code means your Maytag washer has a problem with its heating system. I usually find this is caused by a burnt-out heating element or a faulty thermistor sensor. You will need a multimeter to test these components for continuity and resistance.
Nine times out of ten, F4 E1 points to a breakdown in communication between the control board and the heater. I've seen this pop up when the internal water heater fails to reach target temp within a set timeframe. It stops the cycle dead to prevent lukewarm washes or potential electrical shorts. Ignore it and you risk frying the control board on top of whatever started this mess.
Most of the time this comes down to a heating element that finally burned out or a thermistor that's sending garbage data to the board. If the board can't verify the water's getting warm, it throws F4 E1 and kills the cycle. Pretty common on machines that are 5+ years old, especially in hard water areas. Parts are usually cheap. The control board is where it gets expensive.
Most Likely Causes
Based on aggregated repair data, here is the probability breakdown for this error code:
Heating Element Failure55%
Thermistor Fault25%
Wiring Issues15%
Control Board Relay5%
Symptoms You May Notice
The washer stops mid-cycle during the wash phase, right when it should be heating up, and just locks there with F4 E1 on the display.
Clothes come out clean but cold, like the machine went through every motion without actually heating the water at all.
The drum fills and agitates fine but then the cycle just stalls and won't advance past the heating portion no matter how long you wait.
You pull the rear panel and see white crusty scale buildup caked all over the heater element. That's your answer right there.
Sometimes there's a faint clicking sound from the control board area right before the error code appears, which is the relay trying and failing to fire.
Can you reset a Maytag washer to clear the F4 E1 code?
After the repair, unplug the washer for a full 60 seconds, not just 10. Plug it back in, press Power, then press the Cancel button to clear any stored fault codes. Run a Quick Wash cycle on warm water with an empty drum and let it finish completely. Watch to see if it actually heats and if F4 E1 comes back. If it clears and the cycle runs all the way through without the code, you're done.
Tools Required for Diagnosis
Phillips #2 screwdriver1/4 inch nut driverDigital multimeter (auto-ranging works fine)Needle nose pliersElectrical contact cleaner spraySmall towels or a bucket for residual water in the tub
Diagnostic Checklist
Follow these steps in order. We start with the easiest external fixes before opening up the machine.
ComponentComponent Under Test
Expected Range10000–50000 ohms
ConditionIf Open (OL) or infinite, replace component.
Frequently Asked Questions
Can I still use my washer if it shows F4 E1?
You can probably run cold-water cycles and it'll go through the motions. But if the machine tries to heat and can't, it's just going to throw the code again and stop the cycle. Any heavy-duty wash, allergen cycle, or sanitize setting that needs heat won't finish. And honestly if it's a relay issue on the board, leaving it to keep trying can cause more damage. Fix it before it turns into a bigger repair.
Where is the heating element located on a Maytag washer?
On front-load Maytag models it's at the bottom of the outer tub and you get to it from the rear access panel. You'll see a curved metallic tube with two thick wires and a small sensor connector attached. On top-load models with an internal heater it's tucked under the tub assembly, which is a more involved job. The front-load access is actually pretty straightforward once the back panel's off, maybe 20 minutes total to get eyes on it.
What causes the heating element to burn out?
Hard water is the main culprit, honestly. Calcium and lime scale coats the element and acts like insulation, which forces it to run hotter than it's designed to. Eventually it cracks or burns through. If you pull your element and see white crusty deposits all over it, that's exactly what happened. Running an Affresh tablet monthly can slow this down, but in really hard water areas these elements don't always make it to the manufacturer's claimed lifespan.
Is the thermistor the same thing as a thermostat?
Similar job but different tech. A thermostat is just an on/off switch that trips at a set temperature. A thermistor changes its electrical resistance continuously based on temperature, so the board gets a real-time reading of exactly what the water temp is. Maytag uses the thermistor for precise temperature control during the wash. If it fails, the board's flying blind. Can't hit target temp if it can't read current temp, so it just throws the code and stops.
How much does it cost to fix an F4 E1 error?
Thermistor is the cheap fix, usually $15 to $30 for the part. Heating element runs $80 to $150 depending on the model. If it's the control board you're looking at $200 to $350 for the part alone, plus labor if you're not doing it yourself. On a washer that's 8+ years old, a board replacement is worth doing the math on. I had a customer last month with a 10-year-old Maytag and we replaced the board. It's running fine. But it's a real conversation about repair vs. replace at that point.
How do I know if it's the board and not the element?
Test the element and thermistor first with your multimeter. If both pass, then you check for voltage at the heater terminals while the machine's running a heated cycle. If the board's sending voltage but the element doesn't heat up, the element's bad even if it tested borderline. If there's zero voltage reaching the heater and your element and sensor both tested fine, that's your relay on the board. It's a process of elimination and your multimeter tells you the story.
Models Known to Experience F4 E1 Errors
This repair applies to most Maytag washers with this error code. Common model numbers include: