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Error code · Dishwasher

Whirlpool Dishwasher Code F8E5: Fill Valve Stuck Open, Act Now

F8E5 on a Whirlpool built-in dishwasher, a family that includes the WDT730PAHZ, is listed as the fill valve stuck open. The valve that lets water in is not closing when the control tells it to, so…

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Code
F8E5
Appliance
Dishwasher
Brand
Whirlpool
Warranty
30-day workmanship

What F8E5 means

F8E5 on a Whirlpool built-in dishwasher, a family that includes the WDT730PAHZ, is listed as the fill valve stuck open. The valve that lets water in is not closing when the control tells it to, so water can keep entering the tub. Owners may hear an alarm tone and see water rising or sitting higher than normal. Because of the flood risk, this one deserves quick action instead of repeated restarts.

Common causes of F8E5

  • Fill valve not closing fully
  • Water level sensing not stopping the fill
  • Control output holding the valve open
  • Debris keeping the valve seat from closing
✓ One safe check you can try

1. Turn off the water supply to the dishwasher if you can reach the valve. 2. Press Cancel one time to silence the alarm tone, then shut the door. 3. Do not turn off the power, and keep the door closed, so the dishwasher can handle the water it has taken in. 4. If you cannot shut the water off, turn off power to the dishwasher instead. 5. Call us before running another cycle.

! Why to stop there
  • A stuck valve can keep leaking even after a cycle ends, so a normal restart is not a test
  • We cannot tell from outside whether the valve, the level sensing, or the control is responsible
  • We check for water damage, test each part, and quote in writing before work
Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.
→Same appliance

Other Dishwasher codes

F9E1Whirlpool Built-In Dishwasher F9E1 Means Water Is Draining Too Slowly F9E2Whirlpool Dishwasher Code F9E2: Drain Motor Circuit Check FAE4Whirlpool Dishwasher FAE4 or F10E4 Points to the Diverter Valve FAE5Whirlpool Dishwasher FAE5 or F10E5: A Diverter Leak H2OWhirlpool Dishwasher H2O on the Display: No Water Detected Rinse Only LightWhirlpool Portable Dishwasher with the Rinse Only Light Flashing: Stuck Keys SaniLightWhirlpool Dishwasher Sanitize Light Blinking Because the Water Was Not Hot Enough Sanitize Light FlashingOlder Whirlpool Built-in Dishwasher, Sanitize Light Flashing: Temperature Missed
F8E5F8E5 questions
Should I turn off the power when F8E5 shows?

Only if you cannot shut the water supply off. If you can, close the supply first, press Cancel once, and keep the door shut with power on, so the dishwasher can deal with the water.

Is F8E5 an emergency?

It can be, since water may keep coming in. Shut off the supply, check the floor and cabinet for moisture, and call us. If water reached the floor, keep the dishwasher unplugged until inspected.

Can the valve be replaced on an older dishwasher?

Usually yes. We confirm the cause first, then give you the written price and an honest view of whether repair makes sense for the age of your machine.

Book a visit

Still seeing F8E5?

A technician diagnoses it on site and gives you the price in writing before any work starts.

(713) 589-6107