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andrew65Sep 13, 2025
What does LO, L1, Lz, L3, L4 mean on LG LDB454 Dishwasher?
- BBrandon GonzalezSep 13, 2025
The codes 'LO', 'L1', 'Lz', 'L3', 'L4' on your LG Dishwasher are not error codes. These codes indicate the current rinse aid level setting.
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