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Error code reference

GE Dryer Error Code F08

Door switch stuck closed

GE codesGE dryer codes

Door switch stuck closed - set when door has not opened for 5 cycles.

First step from the service manual

This error is cleared when door switch opens.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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What F08 means on a GE dryer

The F08 error code on a GE dryer indicates that the door switch has been detected in a continuously closed position across five consecutive drying cycles. Under normal operation, the door switch opens each time the door is physically opened between cycles, signaling to the control board that the door has been accessed. When the control board logs five complete cycles without ever receiving an open signal from the door switch, it flags F08 to alert the user and technician that something is preventing that switch from reporting an open state.

The door switch is a mechanical or magnetic component mounted in the dryer door frame that changes electrical state when the door opens and closes. If the switch contacts become welded together, corroded in the closed position, or if the switch mechanism is physically jammed, the control board will never see the transition from closed to open. Similarly, a wiring fault such as a short in the door switch circuit can mimic a permanently closed switch, producing the same error condition.

The key diagnostic indicator built into this code is its own resolution: the F08 clears automatically when the control board detects the door switch opening. This means a technician should begin by manually opening the dryer door and observing whether the error clears. If it does not clear, the switch itself, its wiring harness, or the control board input circuit should be inspected further. A switch stuck closed will also prevent the dryer from responding correctly to door-open safety interlocks during operation.

Source: manufacturer service documentation.

Common causes of F08

  1. 01

    Failed door switch stuck closed

    Part replacement

    The door switch contacts can weld together or corrode in the closed position, preventing the switch from ever signaling an open state to the control board. Testing the switch with a multimeter for continuity change when the door is opened will confirm this failure.

  2. 02

    Wiring short in the door switch circuit

    Part replacement

    A short circuit in the wiring between the door switch and the control board can simulate a permanently closed switch signal. Inspect the harness for pinched, burned, or bare wires that could be creating an unintended circuit.

  3. 03

    Physically jammed or obstructed switch actuator

    Wiring / connection

    Debris, lint buildup, or a misaligned door strike can hold the switch actuator in the depressed position even when the door is open. Visually inspect the switch actuator and the door latch area for obstructions.

  4. 04

    Damaged door latch assembly

    Part replacement

    A broken or bent door latch can hold the switch in the closed position mechanically. Check the latch for cracks or deformation that would keep it engaged regardless of door position.

  5. 05

    Control board input fault

    Part replacement

    If the door switch and wiring both test correctly, the control board input circuit that reads the switch signal may have failed, causing it to always interpret the switch as closed. This is the least common cause and should be diagnosed only after ruling out the switch and wiring.

See the test procedure for each cause

Frequently asked questions about F08

What does F08 mean on a GE dryer?
F08 means the dryer's control board has detected that the door switch remained in the closed position through five consecutive drying cycles without ever opening. This tells the system that the door switch is either stuck, shorted, or mechanically obstructed. The error is designed to alert you to a door switch circuit problem that could affect the dryer's safety interlocks. Opening the door and checking whether the code clears is the first diagnostic step.
Will opening the dryer door clear the F08 error?
Yes, the F08 error is designed to clear automatically when the control board detects the door switch transitioning to the open state. If opening the door clears the code, the switch may have been temporarily stuck or obstructed. If the code returns after additional cycles without the door being opened, or if it does not clear at all when you open the door, the switch or its wiring circuit requires hands-on inspection.
Is it safe to keep using my GE dryer with an F08 error?
Running the dryer with a confirmed door switch failure is not recommended. The door switch is part of the safety interlock system that prevents the drum from spinning with the door open. A switch that is stuck closed could potentially allow operation under unsafe conditions. It is best to resolve the F08 fault before continuing regular use.
How much does it cost to fix a GE dryer F08 error?
If the fix involves only cleaning an obstruction from the switch actuator, the cost may be minimal. Replacing a door switch typically involves parts costs in the range of $15 to $50 depending on the specific model, plus any applicable labor charges if a technician performs the repair. A wiring harness repair or control board replacement would carry higher costs, generally ranging from $100 to $300 or more for parts and labor combined.
Can I reset the F08 error code myself?
The F08 code is cleared by the control board when it detects the door switch opening, not by a manual reset procedure. Simply cycling power to the dryer may temporarily suppress the display, but the code will return after five more cycles if the underlying switch problem has not been corrected. The proper resolution is to repair or replace the faulty door switch or wiring so the control board receives a valid open signal.

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