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Error code reference
Jenn-Air Dishwasher Error Code 5-1
Door switch stuck open
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What the 5-1 error code actually means
Your Jenn-Air dishwasher is showing this error because it thinks the door is open, even if you have closed and latched it. The dishwasher has a small switch that confirms the door is properly shut before it will run, and that switch is either not making a good connection or has failed. Until this is resolved, the dishwasher will not start a cycle as a safety precaution.
Diagnostic procedure
The full 5-1 procedure
Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.
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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 poorly engaging strike plate
- 2Loose connection in the door switch circuit
- 3Door switch contacts stuck open or high-resistance switch
- 4Faulty door latch assembly
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Questions people ask about 5-1
What does error code 5-1 mean on a Jenn-Air dishwasher?
Code 5-1 means the control board is detecting an open door switch circuit. The dishwasher cannot confirm the door is latched because the door switch contacts are not closing. This can be caused by a misaligned strike plate, a loose wire connection, stuck switch contacts, or a failed door latch assembly.
How do I fix error code 5-1 on my Jenn-Air dishwasher?
Start by checking the physical latch. Confirm the door seal is seated properly, make sure dish racks are not pushing against the door, and check whether bending the strike plate down improves engagement. If the door closes fully but the code persists, disconnect power and use a multimeter to check the door switch contacts and all wiring connections in the door switch circuit while manually actuating the latch. If the switch shows an open circuit or high resistance when engaged, replace the door switch or latch assembly.
How do I test the door switch on a Jenn-Air dishwasher showing code 5-1?
Disconnect power to the dishwasher first. Access the door switch, which is located in the door latch assembly at the top of the door panel. Set a multimeter to continuity or resistance mode and probe the switch terminals. With the latch disengaged, the switch should read open. When you manually press the switch actuator to simulate latch engagement, it should read closed continuity or near-zero ohms. High resistance or no continuity when actuated confirms a failed switch that needs replacement.
Can I still run my Jenn-Air dishwasher with code 5-1 active?
No. The dishwasher uses the door switch signal as a safety interlock and will not start or continue a cycle while code 5-1 is active. This is a protective function, not a soft warning, so the machine will remain locked out until the door switch circuit reads closed.
How much does it cost to fix a 5-1 error on a Jenn-Air dishwasher?
If the fix is a strike plate adjustment or a reseated wire connector, the repair costs nothing beyond your time. A replacement door switch typically runs $15 to $40 for the part, and a full door latch assembly is usually $30 to $80. Professional labor to diagnose and replace the latch or switch adds $100 to $200 depending on your area. This is a repair most DIY homeowners can handle with basic tools after disconnecting power.
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