Error code reference

Whirlpool Washer Error Code F/23

Motor Control Unit error: MCU has internal failure; repeating under or over voltage, or over current conditions. If failure occurs during high-speed spin, door unlocks after 3 minutes.

SourceWhirlpool Duet Sport - Tech Sheet: Diagnostic Guidep. 1-2

Diagnostic procedure

The full F/23 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
Unplug washer or disconnect power, then check wire harness connections between drive motor and MCU, and between MCU and CCU; check motor continuity.

SourceWhirlpool Duet Sport - Tech Sheet: Diagnostic Guidep. 1-2

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

23 manuals in the MyPros+ library document this code for Whirlpool washer.

Models covered by the manuals that document this code

More models are covered than are listed here.

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