Panasonic Start Inhibit / Door or Control Logic Fault

Dishwasher powers on but will not start cycle when Start is pressed

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Door not detected as closed, Faulty door switch, Stuck Start button, Control board logic fault

Confirm door closure: Close the door firmly until it clicks, then press Start within the time window specified in the manual.
Try different program: Select another program to rule out a specific program fault.
Reset control: Turn off power for 1–2 minutes, then restore and try again.
Inspect door switch: If the issue persists, test the door switch continuity and replace the door lock assembly if faulty.

Medium 3/5

Door Lock Assembly

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