Model reference
Speed Queen SWD452C
Washer
2 documents11 error codes1 service mode
Available documentation
Service Manual
- Troubleshooting Home Stacked Washer/Dryers71 pg
- Speed Queen Washer Dryer Combo LTZA7AWN Service Manual82 pg
MyPros+ Max
Diagnose your Speed Queen SWD452C.
- Step-by-step diagnostics from the service manual
- Test values, resistance specs, and wiring references
- Verified part numbers when replacement is needed
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Error codes (11)
CodeMeaning
DOORDoor lock/unlock errorDOOR LED FlashingDoor lock/unlock errorDOOR/FINAL SPINMotor failure errorDOOR/FINAL SPIN LEDs FlashingMotor failure errorFINAL SPIN/RINSESPI communications errorFINAL SPIN/RINSE LEDs FlashingSPI communications errorHEATING LED FlashingOpen/shorted temperature sensor errorWASH/DOORFill errorWASH/DOOR LEDs FlashingFill errorWASH/RINSEDoor open errorWASH/RINSE LEDs FlashingDoor open errorService modes (1)
- Inverter control LED diagnosticsObserve three LEDs on the inverter control board (starting machine serial no. 0911014603)
Full entry steps, exit procedures, and test sequences are available in Max.
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