The short answer
On a Maytag dryer, a cycle that does not run as it should usually comes down to filmed moisture sensor bars rather than anything deeper in the machine: the sensor bars read the load's conductivity, and a fabric-softener film insulates them so the machine believes a wet load is dry. That keeps it an owner check first, not a service call. Start here: check the thermal fuse and the vent together, because on this platform a restricted duct opens the fuse and the dryer then tumbles cold.
What you are seeing
- An automatic cycle that ends after a few minutes with a wet load
- A cycle that runs to the end and leaves the load damp
- A machine that stops at the same point every time
- A timed cycle that behaves while automatic cycles do not
- Not this fault: No heat throughout, which is a heating fault
- Not this fault: A drum that will not turn at all, which is a drive fault
- Body: Maytag builds this dryer as the twenty-seven-inch family platform with a belt over an idler, rear drum rollers, a thermal fuse on the blower housing and a heater can carrying the high limit. 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
- Filmed moisture sensor bars — Why this rank: Maytag's sensor bars sit behind the lint filter where softener film builds fastest, which ends automatic cycles on a damp load.
- A cycling thermostat that has failed open — Why this rank: After a single over-temperature event the thermostat can hold heat off permanently, shortening every cycle afterwards.
- A restricted exhaust duct — Why this rank: Maytag's exhaust leaves at the rear with a short internal run, so restriction is nearly always in the house duct.
- A blinded lint filter — Why this rank: A filter that looks clean can still be sealed by fabric-softener film, which passes light but not air.
- A drifted temperature sensor — Why this rank: Maytag switches on thermostats rather than reading a sensor, which is why a cycle fault here is a thermostat question.
- Body: Ranked for a Maytag dryer specifically.
What to check, in order
- Body: The order follows the ranking, and the ranking follows the platform. First: wipe the bars with rubbing alcohol and repeat the same cycle. It goes first because maytag's sensor bars sit behind the lint filter where softener film builds fastest, which ends automatic cycles on a damp load. Second: compare a timed cycle with an automatic one. With the first check clean, this is what the Maytag platform makes next most likely. Third: disconnect the duct at the wall and compare the flow at the machine with the flow at the outside hood. Only after those three is it worth reaching for a blinded lint filter: it costs more to get at, and it does not explain the first three coming back clean.
Checks you can make
- Turn the drum by hand with the power off and listen at the rear. A rumble that follows the drum exactly is the rollers; a squeak that comes once per turn is the idler. — Tools: none — Time: about ten minutes
- Run a timed cycle rather than an automatic one on the same load. A timed cycle that behaves puts the fault in the sensing rather than in the heating or the control. — Tools: none — Time: about forty minutes
- Open the door and press down on the front of the drum. Movement there with a scraping sound is the front glides, which wear before anything at the back. — Tools: none — Time: about five minutes
- Wipe the two metal sensor bars just inside the drum with a little rubbing alcohol on a cloth until they are bright, then run the same automatic cycle again. — Tools: cloth, rubbing alcohol — Time: about ten 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
Treat a dryer complaint as a fire question first. Heat, lint and restricted airflow are the combination that starts laundry fires. Unplug the appliance or switch off its breaker before removing any panel. A capacitor can hold a charge after the power is off. Clear the whole duct run, not just the machine end. A restricted duct is the condition behind most dryer heat faults and behind most dryer fires. Never run the machine with the duct disconnected for longer than a brief test, and never vent it into the room.
When to call
The line is not difficulty, it is what the next step costs and risks. Call when: timed cycles run correctly and automatic cycles do not, after the sensor bars have been cleaned
What this page omits
This is generalized information: it ranks causes for the Maytag dryer 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: - [Maytag Dryer: Abnormal Noise or Vibration](/blog/maytag-dryer-abnormal-noise) - [Maytag Dryer: Electrical, Fire or Gas Hazard](/blog/maytag-dryer-electrical-safety)
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.