F3E1 Moderate Moderate DIY

Maytag Washer F3E1 — Pressure sensor fault

Maytag Washer · Error code F3E1

What F3E1 Means

The water-level (pressure) sensor is reporting out-of-range values or has lost communication with the control. The washer cannot measure fill level.

Symptoms

  • F3E1 on display
  • Overfilling or underfilling
  • Cycle stops mid-fill
  • Endless fill

Common Causes

1
Pinched, kinked, or split air hose

Hose from tub to pressure sensor leaks air.

2
Clogged pressure-sensor hose

Detergent gunk blocks the hose.

3
Failed pressure sensor

Transducer on control board is out of cal.

4
Loose harness at CCU

Connector to sensor not seated.

How to Fix It

  1. Unplug the washer.
  2. Locate the small clear air hose running from the tub to the control area.
  3. Disconnect both ends, blow through to clear residue, inspect for cracks.
  4. Reseat the harness at the pressure sensor on the CCU.
  5. Power up and run a Rinse + Spin to test fill behavior.
  6. If still faulting, replace the pressure sensor / CCU.

Parts You May Need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

Common replacement Pressure switch air hose View on Amazon→ Common replacement Pressure sensor / analog level sensor View on Amazon→

More Maytag Washer Codes

E1 F9 E1 F9 — Long drain time F0E1 F0E1 — Load detected during cleaning cycle F1E1 F1E1 — Main control board failure F21 F21 — Long Drain / Drain Error F22 F22 — Door lock fault (front-load) F2E1 F2E1 — Stuck key on user interface

All Maytag codes → All washer codes →

Verified against manufacturer documentation: maytag.com

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.