What OE usually means
OE usually means the dishwasher did not drain in the expected time.
Codes can vary by exact LG dishwasher model number, production year, and regional design. Use this as first-pass guidance, then confirm the model-specific manual or manufacturer support page before opening panels or replacing parts.
First checks
Inspect the removable filter if your model has one, then check the sink, disposal, air gap, and visible hose routing.
A dishwasher drain code can come from household plumbing just as easily as from the dishwasher.
- Clean accessible filter parts.
- Check the sink drain and disposal.
- Inspect visible drain hose kinks.
- Run one short drain test.
When to stop
Stop if standing water returns after visible cleaning, if the pump sounds abnormal, or if a leak appears.
Keep the full model number, exact OE display text, cycle name, and timing ready before contacting LG support or a qualified technician.
Model numbers affected
Commonly searched model families include built-in dishwashers, front-control dishwashers, top-control dishwashers, and compact dishwashers.
This is not a confirmed model-number list. Match the exact code to the full model number on the appliance tag before ordering parts, opening panels, or booking service.
Related code pages
Editorial note
This guide is independent educational content. It does not replace the model-specific manual, official manufacturer support, or qualified repair service.