How to Fix Maytag Dryer Error d17

Error Code: Dryer Difficulty: Easy

Problem: Diagnostic code: Door sense error on control board—intermittent door switch signal

How to Fix Dryer Error

1. Enter diagnostic mode and observe door status indicator while opening/closing door repeatedly.
2. Unplug dryer and remove front lower panel to access door switch WPW
3. Inspect wiring harness near door hinge for damage from repeated flexing—repair any broken wires.
4. Test door switch continuity while manually operating plunger—should show clean transition between open and closed states without intermittent flickering.
5. If switch shows intermittent continuity, replace WPW
6. Check door strike plate alignment—misalignment causes partial switch engagement triggering intermittent signals. Adjust strike plate position if needed.
7. Inspect door gasket for tears or debris preventing full closure—replace or clean as needed.
8. Reconnect all wiring and exit diagnostic mode.
9. Test door operation 10 times consecutively—dryer should start reliably each time with door closed.
10. Clear fault history per service manual to prevent d17 from reappearing on display.