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Error code reference
LG Washer Error Code EEPROM
EEPROM error: the EEPROM on the main PWB is out of order; displayed only when START/PAUSE is first pressed in Load Test Mode.
SourceLG WM3570H - Washing Machine Service Manualp. 21
Diagnostic procedure
The full EEPROM 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
Replace the main PWB assembly.
SourceLG WM3570H - Washing Machine Service Manualp. 21
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
1 manual in the MyPros+ library documents this code for LG washer.
Models covered by the manuals that document this code
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