Error code reference

Jenn-Air Dishwasher Error Code 4-4

Wash motor failure: loose connection in wash motor circuit and/or open wash motor, or motor fuse on control open.

SourceJennair Dishwasher JDB8500AWX3 - Tech Sheet: Diagnostics & SchematicsPage 2 - Service Error Codes Table

Diagnostic procedure

The full 4-4 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
1. Unplug dishwasher or disconnect power. 2. Check all connections in Wash Motor Circuit with meter. Fix/replace open connection/part. Refer to Fuse Service and Diagnostic Checks on Page 1.

SourceJennair Dishwasher JDB8500AWX3 - Tech Sheet: Diagnostics & SchematicsPage 2 - Service Error Codes Table

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

1 manual in the MyPros+ library documents this code for Jenn-Air dishwasher.

Models covered by the manuals that document this code

More models are covered than are listed here.

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