Jenn-Air Washer Error Code F3E1 — Water Level Pressure Switch Fault
What this means
Error F3E1 on Jenn-Air washers indicates the water level pressure switch (also called the pressure transducer or analog pressure sensor) is sending signals outside the expected range. This sensor monitors the water level in the drum by measuring air pressure in a tube connected to the tub. If the tube is blocked, disconnected, or the sensor itself has failed, the control board cannot determine the water level and triggers F3E1. The washer will stop the cycle as a safety precaution to prevent overfilling.
Alternate codes: F3 E1
Step-by-step fix
3 stepsCheck the pressure switch air tube
Unplug the washer. Remove the top panel by unscrewing the rear screws and sliding it back. Locate the pressure switch — it is usually mounted on the side panel near the top. Follow the small rubber air tube from the switch down to the tub. Check for kinks, cracks, holes, or disconnections. Also check for water or suds inside the tube — blow through it gently to clear it.
Soapy residue inside the air tube is a very common cause of F3E1. Using too much detergent or non-HE detergent creates excessive suds that can enter the tube.
Test the pressure switch
Disconnect the air tube and the wire harness from the pressure switch. With a multimeter, test the switch terminals for proper operation. Many analog pressure switches output a varying voltage signal — consult your model's technical sheet for the expected voltage range. A switch that outputs no signal or a fixed signal needs replacement.
On Jenn-Air washers, the pressure switch is an analog (not mechanical) sensor. It does not click like older switches — you need a multimeter to test it properly.
Replace the pressure switch if needed
Remove the mounting screw, disconnect the air tube and wire harness, and pull the old switch out. Install the new switch, reconnect the air tube securely, and reconnect the wire harness. Reinstall the top panel and restore power.
After replacing the switch, run a calibration cycle if your Jenn-Air model supports it — this helps the new sensor establish baseline water level readings.
When to call a professional
If the pressure switch and tube are both good but F3E1 persists, the control board may have a faulty analog input. Professional diagnosis is recommended.
Related error codes
Information compiled from manufacturer service manuals, official troubleshooting documentation, and appliance repair industry resources. This guide is for informational purposes only — always consult a qualified technician for complex repairs.
Learn more about our sourcesParts you may need
Water Level Pressure Switch / Transducer
Part #W10514214 · $30–$60
If switch outputs no signal or a fixed signal
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