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Error code reference

Jenn-Air Oven Error Code 9d31

Door latch state unknown - both locked and unlocked switches reading closed simultaneously (upper oven or single cavity).

SourceJennAir Combination Wall Ovens & Microwaves - Service Manualp. 19, 23-24

Jenn-Air codesJenn-Air oven codes
Diagnostic procedure

The full 9d31 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
1
First diagnostic step
Check latch switches. LOCK flashes on display. Disables Clean and lockout functions.

SourceJennAir Combination Wall Ovens & Microwaves - Service Manualp. 19, 23-24

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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

9 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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