Error code reference

Jenn-Air Oven Error Code 4d51

Door switch circuit failure; door switch not reading open or closed (upper oven/single cavity).

SourceJenn-Air Oven - Tech Sheet - 16026545: JJW8330DDBp. 7

Diagnostic procedure

The full 4d51 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.

MyPros+ · DiagnosticsStep 1 preview

First diagnostic step

Disables Convection, Clean, and Lockout functions. Turns off light and disables light from door switch. Check door switch circuit.

SourceJenn-Air Oven - Tech Sheet - 16026545: JJW8330DDBp. 7

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More steps, wiring diagram references, and verified part numbers

Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.

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Where this code is documented

5 manuals in the MyPros+ library document this code for Jenn-Air oven.

Models covered by the manuals that document this code

More models are covered than are listed here.

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The full 4d51 procedure

Where this code is documented

Models covered by the manuals that document this code

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