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Error code reference

Kenmore Dishwasher Error Code 5-1

Door was not latched within 3 seconds of pressing Start/Resume key; door switch not making contact; faulty or…

Kenmore codesKenmore dishwasher codes

Door was not latched within 3 seconds of pressing Start/Resume key; door switch not making contact; faulty or sloppy door latch assembly; faulty door switch (high resistance); loose connections between door switches and pin 8 on control.

First step from the service manual

Instruct customer. 1. Unplug dishwasher or disconnect power. 2. Measure resistance of door switch contacts while checking mechanical operation of latch assembly. Confirm switches not loose from assembly. Check strike plate and door closure force.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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What 5-1 means on a Kenmore dishwasher

The 5-1 error code indicates the control board detected an open door condition at the start of a cycle. Specifically, the board monitors the door switch circuit and expects to see the switch close within 3 seconds of pressing Start/Resume. If the switch signal never confirms the door is latched, the board throws 5-1 and halts the cycle. The fault can originate at the door latch assembly, the door switch itself, the strike plate, or anywhere in the wiring between the switch and the control board, including corroded terminals or a loose connector.

For homeowners, this error essentially means the dishwasher does not believe the door is properly closed and locked. This can happen because the door did not latch completely, something inside the tub like an oversized dish or misaligned rack is physically blocking the door from closing fully, or the door gasket is misaligned and preventing a solid closure. It can also mean the latch or switch that detects closure has worn out or lost its electrical connection even when the door physically feels shut.

Start by checking the obvious mechanical issues first: confirm the door closes with firm, even pressure, inspect the strike plate alignment, reseat the door gasket, and check that racks are not protruding. If the door closes firmly but the error persists, test the door switch contacts and wiring connections with a multimeter before replacing hardware.

Source: manufacturer service documentation.

Common causes of 5-1

  1. 01

    Door not fully latching within 3 seconds

    Wiring / connection

    If the door is not pushed firmly shut before the control board times out, the switch never signals closure and 5-1 triggers. Misaligned dish racks, large items protruding from the tub, or a warped door gasket are frequent physical culprits.

  2. 02

    Loose or corroded connection in door switch circuit

    Wiring / connection

    A disconnected, corroded, or intermittent connector in the wiring between the door switch and control board will leave the switch circuit open even when the door is physically latched. The control board reads this as a door-open condition and triggers 5-1.

  3. 03

    Door switch contacts stuck open or faulty door switch

    Part replacement

    The door switch itself can fail internally, with contacts that no longer close when the latch engages. A multimeter test across the switch terminals during latching will show no continuity if the switch has failed and needs replacement.

  4. 04

    Faulty or misaligned door latch assembly

    Part replacement

    The door latch assembly can wear, crack, or shift out of alignment so it no longer engages the strike plate with enough force to depress the door switch. This requires inspecting the latch mechanism for visible damage and checking strike plate alignment before deciding whether to adjust or replace the assembly.

See the test procedure for each cause

Frequently asked questions about 5-1

What does error code 5-1 mean on a Kenmore dishwasher?
Error code 5-1 means the control board did not detect a closed door signal within 3 seconds of pressing Start/Resume. The board monitors the door switch circuit, and if it stays open, the cycle will not run. The cause can be a door that did not physically latch, a failed door switch, a faulty door latch assembly, or a loose connection in the door switch wiring.
How do I fix error code 5-1 on my Kenmore dishwasher?
Start by pressing the door firmly shut and confirming it latches before pressing Start. Check that dish racks are fully pushed in and no items are blocking closure. Inspect the door gasket for misalignment and reseat it if needed. If the door latches firmly but 5-1 still appears, use a multimeter to test continuity across the door switch terminals when the door is closed, and check all wiring connectors in the door switch circuit for corrosion or looseness. Replace the door switch or latch assembly if they test faulty.
Can I still use my Kenmore dishwasher when it shows a 5-1 error?
No. When 5-1 is active, the control board halts the cycle entirely because it cannot confirm the door is latched. Running a dishwasher with an unconfirmed door latch is a water leak risk, so the machine will not operate until the fault is resolved. You need to clear the error and address the underlying cause before a wash cycle will start.
How much does it cost to fix a 5-1 error on a Kenmore dishwasher?
If the fix is repositioning racks, reseating the door gasket, or reseating a loose wiring connector, the cost is zero. A replacement door switch typically costs $15 to $40 in parts and is a manageable DIY repair requiring basic tools and a multimeter. A door latch assembly runs $20 to $60 depending on the model. If you hire a technician, expect a service call plus labor that can bring the total to $100 to $200 depending on your area and which part needs replacing.
My Kenmore dishwasher door feels closed but it still shows 5-1, what should I check?
When the door feels physically closed but 5-1 persists, the issue is almost always electrical rather than mechanical. Test the door switch with a multimeter set to continuity mode. With the door latched, you should see continuity across the switch terminals. If you do not, the switch has failed and needs replacement. Also unplug the dishwasher and inspect the wiring connectors between the door switch and the control board for corrosion, backed-out pins, or loose terminals, since a broken circuit anywhere along that path produces the same 5-1 fault.

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