Model reference

LG WF431ABWWF0754W7E1

Washer

5 documents50 error codes

Available documentation

Service Manual

Troubleshooting10 pg
Covers this model
Safety Instructions4 pg
Covers this model

Wiring Diagram

Pcb Diagram4 pg
Covers this model
Wiring Diagram1 pg
Covers this model

Quick Reference

WF0704Y7E1-XEN Reference Information1 pg
Covers this model

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1E on my LG WF431ABWWF0754W7E1

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Water level sensor error – the hose

From Service Manual 185469, p.41:

1.Access service mode to confirm the active fault code and read stored error history.

2.Measure control board supply voltage at test points. Expected: 12 VDC and 5 VDC.

3.Inspect all connectors on the main control for corrosion or backed-out pins.

Part EBR73304205

Main control board

Error codes (50)

CodeMeaning

1EWater level sensor error 3EMotor driving error 3E1Motor overloaded due to too much laundry (non-sensing), hall sensor terminal…3E2Erroneous operating signals for the motor hall sensor, IPM terminal of main PBA…3E3Motor driving error from PBA is weak 3E4Motor driving error from PBA is weak 4EWater supply error 4E1Water supply error 4E2Water temperature sensed as higher than 50°C in Wool or Lingerie courses.4EdWater supply error during drying cycle 5EDrain error 8EMotor error 9E1Power error (over or under voltage)9E2Power error (over or under voltage)AECommunication error bE1Switch error bE2Switch error bE3Main relay error CECooling error dcUnbalance error (USA designation)dEDoor error dE1Door lock error dE2Door error dLDoor error during operation dSDoor error before operation E8Mems PBA error detected or data error detected.FLDoor lock fail HEHeater error HE1Heater error HE2Dry heater error

View all 50 error codes

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