Error code reference

LG Washer Error Code BP

Ball Pressure Sensor is disconnected or defective (all water level LEDs blink). In QC TEST MODE initial state, display number is less than 63 or more than 70.

SourceLG Washing Machine - Service Manual: WFT/WFS Seriesp. 45

Diagnostic procedure

The full BP 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
Correct connector contact on BLUE 3-pin connector to P.W.B ASM; replace Ball Pressure Sensor if defective.

SourceLG Washing Machine - Service Manual: WFT/WFS Seriesp. 45

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

2 manuals in the MyPros+ library document this code for LG washer.

Models covered by the manuals that document this code

75,000+ service documents · 20,000+ error codes · 100+ brands

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