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Error code reference
KitchenAid Dishwasher Error Code 5-1
Door switch stuck open
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What the 5-1 error code actually means
Your KitchenAid dishwasher is showing a 5-1 error because it could not confirm the door was fully latched when you pressed Start. This could be a simple alignment issue with the door latch or a problem with the switch inside the door that tells the dishwasher it is safe to run. The dishwasher will not operate until this issue is resolved, since it will not run with an unconfirmed door latch.
Diagnostic procedure
The full 5-1 procedure
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1
First diagnostic step
1. Check strike plate and door closure force. Verify door seal is seated properly. Check for interference between dish racks and door. Try bending strike plate down for better engagement. 2. Unplug dishwasher or disconnect power. 3. Check door switch contacts and all connections in the door switch circuit with meter while opening and closing the door latch.
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Most common causes of 5-1
Ranked by how often they cause this code
- 1Misaligned or bent strike plate
- 2Dish rack interference with door closure
- 3Loose or corroded connection in the door switch circuit
- 4Door switch contacts stuck open
- 5Door seal improperly seated
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Questions people ask about 5-1
What does 5-1 mean on a KitchenAid dishwasher?
The 5-1 code means the dishwasher detected a door switch stuck open condition. The control requires a closed-circuit signal from the door switch within 3 seconds of pressing Start/Resume to confirm the door is safely latched. If that signal is not received, the code triggers and the cycle is blocked. The cause can be mechanical, such as a misaligned strike plate, or electrical, such as a faulty door switch or loose wiring connection.
Is it safe to use my KitchenAid dishwasher when the 5-1 code is showing?
The dishwasher will not start a cycle while the 5-1 code is active, so there is no immediate safety risk from trying to run it. However, do not attempt to bypass the door latch or door switch to force the unit to operate. The door switch is a safety interlock, and running the dishwasher without a confirmed latched door could allow the door to open during a cycle.
How much does it cost to repair a KitchenAid dishwasher with a 5-1 error?
If the fix is a strike plate adjustment or repositioning a door seal, the repair costs nothing beyond your time. If the door switch itself has failed and needs replacement, the part typically costs in the range of $15 to $50 depending on the model. Adding professional labor for diagnosis and replacement can bring the total to a range of $100 to $200 or more, depending on your location and the service provider.
Can I fix the 5-1 error on my KitchenAid dishwasher myself?
Many causes of the 5-1 code can be addressed without replacing parts. Start by checking for dish rack interference, inspecting the door seal, and trying to realign or gently bend the strike plate for better latch engagement. If the mechanical checks do not resolve the issue, disconnect power and use a multimeter to test the door switch contacts and wiring connections. A failed door switch does require a replacement part, but the overall repair is within reach for a technically comfortable DIYer.
Will resetting my KitchenAid dishwasher clear the 5-1 error code?
A reset will clear the code from the display, but the 5-1 fault will return immediately if the underlying problem with the door latch or switch circuit has not been corrected. Resetting is only useful after completing a repair to confirm the issue is resolved. To reset, cancel the current cycle and attempt to restart, or disconnect power for a few minutes.
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