Standing water after the cycle
A pool of dirty water is left under the lower rack, sometimes with bits of food floating in it.
Start here: Start with the filter, sump opening, and any visible debris before moving to the hose.
Dishwasher drain fault
Maytag Dishwasher F9E1 Code
Direct answer: A Maytag dishwasher F9E1 code usually means the machine did not drain within the time it expected. Most of the time the cause is a clogged dishwasher filter, a blocked drain path, a kinked dishwasher drain hose, or a sink-side blockage at the air gap or disposal connection.
Most likely: Start with any standing water in the tub, then check the dishwasher filter area, drain hose routing, and the sink air gap if you have one. Those are the common fixes.
If the tub has dirty water sitting in the bottom or the cycle ends and the dishwasher just hums, stay on the drain path first. Reality check: this code is usually something simple packed with food sludge or glass chips. Common wrong move: running cycle after cycle without clearing the water and filter area first.
Don’t start with: Do not start by ordering a drain pump or assuming the control is bad. F9E1 is far more often a blockage than an electrical failure.
If there is standing water in the tub,clear enough water to reach the filter and sump safely before testing anything else.
If the dishwasher sounds normal but water stays behind,look for a blockage in the filter, hose, air gap, or disposal inlet before blaming a part.
Last reviewed: 2026-04-17
What F9E1 usually looks like in the kitchen
Humming or buzzing during drain
You hear the dishwasher try to drain, but the water level barely changes.
Start here: Check for a jammed drain pump area or a hard blockage in the drain hose path.
Recently installed disposal or plumbing work
The dishwasher worked before, then started showing F9E1 right after sink or disposal changes.
Start here: Check the disposal dishwasher inlet for a knockout plug left in place and make sure the hose is not pinched.
Intermittent drain error
Some loads drain fine, but heavier or dirtier loads leave water and trigger the code.
Start here: Look for partial clogs in the dishwasher filter, air gap, or hose that slow flow but do not block it completely.
Most likely causes
1. Clogged dishwasher filter or sump area
This is the most common reason for F9E1. Food paste, labels, broken glass, or bone fragments slow the water enough to trip the drain timing.
Quick check: Remove the lower rack and filter, then look for sludge or debris packed around the sump opening.
2. Kinked or restricted dishwasher drain hose
A hose can flatten behind the machine, sag under the sink, or collect grease and debris that choke off flow.
Quick check: Follow the dishwasher drain hose from the machine to the sink connection and look for sharp bends, low spots full of gunk, or a crushed section.
3. Blocked sink air gap or disposal inlet
If the dishwasher drains through an air gap or disposal, a clog there can back up the whole drain path even when the dishwasher itself is fine.
Quick check: Pop the air gap cap and inspect for debris, or disconnect the hose at the disposal side and check for blockage or a missed knockout plug.
4. Dishwasher drain pump jammed or weak
If the drain path is clear but the machine only hums, drains very slowly, or will not move water at all, the drain pump may be jammed or worn out.
Quick check: After clearing the filter and hose path, run a drain cycle and listen for a strong water rush versus a weak hum or grinding sound.
Step-by-step fix
Step 1: Confirm it is really a drain problem
F9E1 points to draining, but you want to separate a true no-drain condition from a one-time glitch or a sink-side backup.
- Cancel the cycle and listen for the drain attempt.
- Open the door after the drain attempt and check whether there is standing water in the tub or only a thin film below the filter area.
- Look under the sink to see whether the sink basin, disposal, or air gap is backing up at the same time.
- If the dishwasher is full of dirty water, scoop out enough water with a cup so you can reach the filter area without spilling it onto the floor.
Next move: If the tub is basically empty after canceling and draining, the code may have been triggered by a temporary slow drain. Move on to cleaning checks before replacing anything. If water clearly remains in the bottom, treat it as a real drain restriction and keep working down the drain path.
What to conclude: You are confirming whether the dishwasher cannot move water out fast enough, which is what usually sets this code.
Stop if:
- Water is leaking onto the floor from under the dishwasher or sink cabinet.
- The dishwasher trips a breaker, smells hot, or makes a harsh grinding noise instead of a normal drain sound.
Step 2: Clean the dishwasher filter and inspect the sump
On this symptom, the filter area is the highest-payoff check. A partial clog here is more common than a failed part.
- Turn off power to the dishwasher before putting your hands into the sump area.
- Remove the lower rack and take out the dishwasher filter assembly.
- Wash the filter with warm water and mild soap. Use a soft brush only if needed to loosen packed debris.
- Look into the sump opening for labels, glass, seeds, twist ties, or sludge that could block the drain path.
- Carefully remove visible debris without forcing anything deeper into the opening.
- Reinstall the dishwasher filter correctly so it seats and locks the way it should.
Next move: If the next drain cycle clears the water normally, the blockage was in the filter or sump area and you are likely done. If the tub still will not drain, the restriction is likely farther along the hose path or at the pump.
What to conclude: A clean filter and sump rule out the most common easy fix and make the next checks more meaningful.
Step 3: Check the drain hose route, air gap, and disposal connection
A dishwasher can have a perfectly good pump and still throw F9E1 if the water cannot get through the hose or sink-side connection.
- Follow the dishwasher drain hose under the sink and look for kinks, crushing, or a low sag packed with residue.
- If you have a sink air gap, remove the cap and clean out any debris inside it.
- Disconnect the dishwasher drain hose at the sink-side connection or disposal inlet and inspect for grease, food sludge, or a plug left in place after a disposal install.
- If the hose is clogged, flush it clear at a sink or bucket rather than trying to ram debris back toward the dishwasher.
- Reconnect the hose securely and make sure it is routed upward properly before dropping to the drain connection.
Next move: If the dishwasher now drains with a strong rush of water, the problem was in the hose route or sink-side connection. If the hose path is clear and the code returns, the drain pump becomes a much stronger suspect.
Step 4: Listen to the drain pump and check for a jam
Once the filter and hose path are clear, the sound of the drain attempt tells you a lot. A healthy pump sounds like a steady motor with a strong water push, not a weak hum.
- Restore power and run a cancel or drain cycle.
- Listen near the lower front of the dishwasher during the drain portion.
- If you hear a weak hum, intermittent buzz, or grinding with little water movement, shut power back off and inspect the pump area as far as your access allows.
- Look for small hard debris that may have made it past the filter and jammed the dishwasher drain pump impeller.
- If you can safely clear a visible jam and reassemble the area, test drain again.
Next move: If clearing a jam restores a strong drain, monitor the next few cycles and avoid loading items that shed labels or fragments. If the pump still only hums or drains weakly with a clear path, the dishwasher drain pump is likely failing and is the most supported repair part on this page.
Step 5: Finish with the most likely repair and verify the fix
The last step is to either complete the supported repair or stop before guesswork starts costing time and parts.
- If you found a split, crushed, or permanently clogged hose, replace the dishwasher drain hose.
- If the drain path is clear but the pump only hums, grinds, or will not move water, replace the dishwasher drain pump.
- Reassemble everything, restore power, and run a short cycle or cancel-drain test.
- Watch the sink-side connection and under the dishwasher for leaks while it drains.
- If the machine drains fully and the code stays away, put it back in service.
A good result: If the tub drains completely and no code returns, the repair path was correct.
If not: If a clear drain path and a known-good pump still leave you with F9E1, stop replacing parts blindly and schedule service for deeper electrical or control-side diagnosis.
What to conclude: You are closing out the two strongest repair paths this code supports: a blocked or damaged drain path, or a failed drain pump.
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FAQ
What does F9E1 mean on a Maytag dishwasher?
It usually means the dishwasher did not drain in the time it expected. In plain terms, water is leaving too slowly or not leaving at all.
Can a clogged filter really cause F9E1?
Yes. A dirty dishwasher filter or debris in the sump is one of the most common causes. Even a partial clog can slow the drain enough to trigger the code.
Will a garbage disposal cause this code?
Yes, especially after a new disposal install. If the dishwasher hose connects to the disposal and the knockout plug was never removed, the dishwasher cannot drain properly and may show F9E1.
How do I know if the drain pump is bad?
If the filter, hose, air gap, and sink-side connection are clear but the dishwasher still only hums, grinds, or drains very weakly, the dishwasher drain pump is a strong suspect.
Should I reset the dishwasher first?
You can cancel the cycle and try a fresh drain attempt, but a reset usually does not fix this code by itself. If water is still sitting in the tub, you still need to find the restriction or pump problem.
Can I keep running it with F9E1 showing?
It is better not to. Repeated drain attempts can leave dirty water sitting in the machine, create odor, and sometimes stress a weak pump without solving the real blockage.