Error code reference

Jenn-Air Oven Error Code 4d41

Low cooling fan rotation when fan is supposed to be on (single cavity or upper oven).

SourceJennAir Wall Oven/Microwave - Tech Sheet: JMW8527DA, JMW8530DA, JMW9527DA, JMW9530DAp. 5-6

Diagnostic procedure

The full 4d41 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

Disable element and convection element. Always checked; 30 sec debounce.

SourceJennAir Wall Oven/Microwave - Tech Sheet: JMW8527DA, JMW8530DA, JMW9527DA, JMW9530DAp. 5-6

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More steps, wiring diagram references, and verified part numbers

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Where this code is documented

4 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 4d41 procedure

Where this code is documented

Models covered by the manuals that document this code

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