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Error code reference
Whirlpool Washer Error Code 4-5
Control detected diverter disk in sump is missing.
SourceWhirlpool Washer - Tech Sheet: Wiring Diagrams & Circuits (W10082766B)Service Error Codes Table, Page 2
Diagnostic procedure
The full 4-5 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. Remove lower spray arm, turbo zone assembly, rear feed tube and outlet cover; and verify the round diverter disk is installed.
SourceWhirlpool Washer - Tech Sheet: Wiring Diagrams & Circuits (W10082766B)Service Error Codes Table, Page 2
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 Whirlpool washer.
Models covered by the manuals that document this code
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