Whirlpool Dishwasher Error Codes: What They Mean and How to Fix Them

Last updated: October 5, 2026 · Applies to Whirlpool dishwashers with a digital display (F#E# codes) or a flashing Clean light (codes and button names vary by model) · Sources

Whirlpool dishwashers report faults as an F (function) number and an E (error) number — for example F9E1. Models without a display flash the code on the Clean light instead. This guide covers 17 Whirlpool dishwasher codes using Whirlpool’s own product-help pages, and explains how to read a flashing-light code.

Whirlpool dishwasher error code table

Most control codes are cleared by a 30-second power cycle. For leak codes (F8E4, F8E5), turn off the water first and leave the power on so the dishwasher can drain.

Don’t see your code? Older Whirlpool-built dishwashers use a different code map — check the tech sheet (often tucked behind the lower front panel) or your owner’s manual, or contact Whirlpool at 1-866-698-2538.

Troubleshooting without an error code

No code on the display, but something’s not right? Work through these safe checks for the most common dishwasher problems, in order. They apply to most Whirlpool dishwashers. Switch off power to the dishwasher (unplug it or turn off its breaker) before removing the filter or touching anything under the sink.

Dishwasher won’t start

1. Check the door is fully latched — a tall item, a rack that isn’t pushed all the way in, or a utensil poking through the basket can stop it closing.
2. Check the power: reset the breaker, and if the dishwasher is plugged in under the sink, make sure the plug is seated. Some installations are controlled by a wall switch (often next to the garbage-disposal switch) — make sure it’s on.
3. Look for a lock icon or “CL” on the display — Control/Child Lock may be on. Your manual shows which button to hold to turn it off.
4. Check whether Delay Start is set (a countdown or an “h” on the display); cancel it if you want the cycle to run now.
5. On many models you press Start and then must close the door within a few seconds, or the cycle won’t begin.

Dishwasher won’t drain (standing water in the bottom)

1. Remove the lower rack and take out the filter. Clean it under running water with a soft brush — a clogged filter is the most common cause of standing water.
2. If the dishwasher drains into a garbage disposal, run the disposal to clear it. On a new installation or a new disposal, make sure the disposal’s knockout plug was removed.
3. If you have an air gap on the countertop (a small chrome cap by the faucet), pull off the cover and clear any debris.
4. Check the drain hose under the sink for kinks or crushed sections, especially if items are stored under the sink.
5. Run a drain or Cancel/Drain cycle (see your manual) to check whether it drains at all.

Dishes aren’t getting clean

1. Run the hot water at the kitchen sink until it’s hot before starting a cycle, so the dishwasher fills with hot water from the start.
2. Clean the filter, and check that the spray arms spin freely and their holes aren’t blocked by food or hard-water deposits.
3. Load so nothing blocks the spray arms or stops the detergent dispenser opening — tall pans and cutting boards are common culprits.
4. Use fresh automatic-dishwasher detergent (old powder clumps) and keep the rinse aid topped up, especially with hard water.
5. Scrape off large food scraps, but you don’t need to pre-rinse — many detergents work best with some soil to act on.
6. Choose a heavier cycle for very dirty loads and avoid overcrowding.

Dishwasher is leaking

1. Turn off the dishwasher (and its power at the breaker) before investigating, and mop up any water.
2. Use only automatic-dishwasher detergent. Hand dish soap or laundry detergent makes suds that can push water out under the door.
3. Check the door gasket for food, tears or gaps, and make sure nothing is sticking out and holding the door slightly open.
4. Check the dishwasher is level — if it tilts forward, water can reach the door seal.
5. If water comes from underneath with no obvious cause, turn off the water supply valve under the sink and call a technician.

Dishes are still wet at the end

1. Fill the rinse aid dispenser — rinse aid makes water sheet off instead of beading, and many modern dishwashers rely on it for drying.
2. Select a heated-dry or extra-dry option if your model has one.
3. Plastics hold less heat than glass and china, so they often stay damp — that’s normal.
4. Unload the bottom rack first so water from cupped items on the top rack doesn’t drip onto dry dishes.
5. Don’t overload — items need space for air and water to drain away.

Dishwasher smells bad

1. Clean the filter and the area around it — trapped food is the usual source of odors.
2. Wipe the door gasket and the bottom edge of the door, where grime collects out of the spray’s reach.
3. Run an empty hot cycle with a dishwasher cleaner (follow the product label).
4. If the dishwasher drains into a disposal, run the disposal regularly so waste doesn’t sit in the drain line.
5. Leave the door slightly open between loads so the tub can dry out.

Common mistakes

Many “faults” are caused by how the dishwasher is loaded, installed or maintained. Avoid these and you’ll see far fewer codes:

• Using hand dish soap. Regular dish soap or laundry detergent creates suds that can overflow, leak under the door and trigger leak or suds codes. Use only automatic-dishwasher detergent.
• Never cleaning the filter. Many modern dishwashers use a manual-clean filter. A clogged filter causes standing water, drain codes, poor cleaning and odors.
• Blocking the spray arms or dispenser. Tall items, pan handles and cutting boards can stop the spray arms turning or the detergent door opening.
• Starting with cold water in the line. Dishwashers clean best when they fill with hot water. Run the kitchen tap until it’s hot first.
• Skipping rinse aid. Without rinse aid, many modern dishwashers dry poorly and leave spots, especially with hard water.
• Ignoring the drain path. A kinked hose, a clogged air gap, a full disposal, or a disposal knockout plug that was never removed all cause drain problems.
• Resetting instead of fixing. Cutting the power may clear the code, but not the cause. Do the checks first — and if a leak code appears, turn off the water.

Tips and tricks for Whirlpool owners

Useful Whirlpool-specific features and procedures, confirmed from Whirlpool’s own support pages and manuals. Exact buttons vary by model, so check your manual.

• Read the Clean light. On models without a display, a flashing Clean light is usually a code: count flashes for F, pause, then flashes for E. The pattern repeats after about 5 seconds.
• The 30-second power cycle. Whirlpool’s first step for most control codes is to disconnect power for 30 seconds (unplug it, or switch off the breaker for hard-wired models).
• Don’t cut power on a leak code. For F8E4 and F8E5, the manufacturer says to turn off the water, press Cancel once to silence the alarm, keep the door closed and leave the power on so the dishwasher can pump out.
• The vegetable-oil suds fix. For F6E3 (suds), scoop out suds, add 2–3 tablespoons of vegetable oil to the empty tub, then run a cycle with no detergent and a second with detergent but no dishes.
• Level it to stop F6E4. An out-of-level dishwasher can trip the overfill float. Check both directions with a level (or a level app on your phone).
• Clean monthly. Whirlpool recommends cleaning the dishwasher about every 30 days with a dishwasher cleaner to prevent film, spots and odors.

Safety note

When to call a pro

The steps above are limited to safe, user-level checks. Call Whirlpool service (1-866-698-2538) or a qualified appliance technician if:

• F8E4, F8E5 or FAE5 (leak or stuck valve) returns after the water connections are checked.
• F9E1 or F9E2 returns after the filter, hose, disposal and air gap are clear.
• Control, sensor, heater, motor or diverter codes come back after a 30-second power cycle.
• Water reaches the floor, or you notice burning, smoke or sparks.

Frequently asked questions

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