KitchenAid Dryer Error Code F29 — What It Means & How to Fix It

What Does This Error Mean?

F29 means the door switch is not sending the expected signal to the control board. The dryer will not start or continue a cycle if it cannot confirm the door is closed — this is a mandatory safety interlock. A failed door switch, a misaligned door, or a loose harness are the most common causes.

Affected Models

KitchenAid Front-Control Dryer
KitchenAid KHED Series
KitchenAid YKEDB Series
KitchenAid Artisan Series Dryer

Common Causes

Door switch has failed — its contacts no longer close when the door is shut
Door latch does not engage fully, so the switch actuator is not pressed far enough
Wiring harness from the door switch to the control board is loose or broken
Door hinge is worn, causing the door to sag and miss the switch actuator
Clothing item caught in the door gap is preventing full closure

How to Fix It

Open and firmly close the door. Listen for a click from the latch and switch.

A clear click confirms the switch actuator is being pressed. If there is no click, the latch or switch alignment is off.
Check for clothing caught in the door seal that may be preventing full closure.

Even a thin sock or hem edge in the door gap can stop the door from closing far enough to press the switch.
Unplug the dryer for 1 minute, restore power, and try starting a cycle.

A brief power reset clears any retained fault in the door switch circuit.
Inspect the door hinge for sagging. Open the door and check whether it hangs level with the cabinet opening.

A sagging door causes the latch and switch to misalign. Tightening the hinge screws often restores alignment.
If the door closes and clicks but F29 returns, have a technician test the door switch.

The switch should show continuity when pressed and open when released. A switch that does not change state needs replacing.

When to Call a Professional

If the door closes and clicks correctly but F29 persists, the door switch needs professional testing. A technician can access the switch through the front panel trim.

Frequently Asked Questions

Can a dryer run with a broken door switch?

No — and it should not. The door switch is a safety interlock. Running a dryer with an unsensed door could allow the drum to be touched while rotating and the heating element to run unattended.

How much does a door switch replacement cost?

A replacement door switch for a KitchenAid dryer typically costs $15 to $40 for the part. With technician labor, the total repair usually runs $80 to $150.

Is F29 the same as a door latch fault?

Related but different. F29 is specifically a switch signal fault — the electrical part. A door that does not latch mechanically will also prevent the switch from triggering, so both latch and switch should be checked when diagnosing F29.