Error code reference
Crosley Washer Error Code 21
Door sense switch failed on machine control board
Door sense switch failed on machine control board — door sense switch is read as open and the door locked switch is read as locked.
First step from the service manual
See Door Lock Test page 11.
The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.
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- Step-by-step tests with expected resistance, voltage, and continuity values
- Wiring diagram references and connector pinouts from the OEM service manual
- Verified part numbers when replacement is required
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