Error code reference

KitchenAid Dryer Error Code E4

Tumbler rotational speed dropped to 0 during a cycle; all outputs turned off.

SourceKitchenAid Pro Line Dryers - Job Aid: Installation, Service & Diagnosticsp. 6-1, 6-16

Diagnostic procedure

The full E4 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
Refer to Diagnostics Tests, Diag Test #2.

SourceKitchenAid Pro Line Dryers - Job Aid: Installation, Service & Diagnosticsp. 6-1, 6-16

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

3 manuals in the MyPros+ library document this code for KitchenAid dryer.

Models covered by the manuals that document this code

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