Skip to main contentStart diagnosing 1d on your Whirlpool oven
What this code means
Door and switches do not agree — door switch mismatch condition.
First step from the service manual
Unplug range, check wires and connectors from control to door switch and from door switch to control.
Next steps: diagnose the root cause
1
Verify the error code is active
Power cycle the unit and see if the code returns. If it does, the fault is persistent and requires diagnosis.
2
Get the full diagnostic procedure
Get step-by-step guidance, test values, and wiring diagrams from the OEM service manual.
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What’s available for Whirlpool oven models
Access Whirlpool oven service manuals, wiring schematics, exploded parts views, and error code references on MyPros+.