Model reference

LG WF431ABWWA85K9S3ES

Name: LG WF431ABWWA85K9S3ES
Brand: LG

Washer

1 document5 error codes5 service modes

Available documentation

LG Samsung Washing Machine Service Manual - Troubleshooting and Test Mode11 pg
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Water level sensor error: water-level

From Service Manual 438363, p.15:

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

CodeMeaning

t1 - Motor Aging TestIn Test Mode, press COURSE key until 't1' is displayed, then press START/HOLD key.
t2 - Dehydration Aging ModeIn Test Mode, press COURSE key until 't2' is displayed, then press START/HOLD key.
t3 - Combined Cold/Warm Water TestIn Test Mode, press COURSE key until 't3' is displayed, then press START/HOLD key.
t5 - Display of Boundary Values of Sensed WeightIn Test Mode, press COURSE key until 't5' is displayed, then press START/HOLD key
Test ModePress the POWER key while pressing and holding the WATER LEVEL button

Full entry steps, exit procedures, and test sequences are available in Max.

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