LG LDF5545ST Repair Guide
LG’s volume QuadWash of the late 2010s, still everywhere. Inverter wash motor (10-year part warranty) and LG’s two letter codes.
LG LDF5545ST is a dishwasher, front control, quadwash dishwasher sold 2017 to 2021. Its most common repair is oe drain, usually $0 to $300.
- 4 common problems with causes, fixes and costs below.
- 5 error codes decoded.
- A dishwasher like this lasts about 9 to 12 years.
- Check the model and serial tag before you order any part.
Common problems & typical repair costs
| Problem | Likely cause | Typical fix | OEM part # | Typical cost |
|---|---|---|---|---|
| OE drain | Filter/hose/pump | Clean. Replace | not listed | $0 to $300 |
| AE leak | Base moisture | Find leak | not listed | $100 to $350 |
| LE motor | Wash motor, warranty part | Warranty first | not listed | $0 to $450 |
| HE heater | Heating circuit | Replace heater | not listed | $150 to $300 |
Costs are national averages for professional repair (parts + labor). See the linked cost guides below for full breakdowns.
Error codes
| Code | What it means |
|---|---|
| OE | Drain |
| IE | Fill |
| AE | Leak |
| LE | Motor |
| HE | Heater |
Tech notes
Same LE rule as all LG. The 10-year motor warranty call comes before the checkbook.
Sources
Where the safety, regulatory and warranty claims on this page come from. Repair costs are our own figures based on Arizona market rates and OEM parts pricing.
- Refrigerator Limited Warranty (PDF) LG Electronics U.S.A. Compressor and sealed system warranty terms, including which years cover labor.
Cost guides for this machine’s common repairs
DIY step by step instructions for this model
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If the repair costs more than this machine is worth to you, we'll quote you on taking it. Cash offer if it still has value, free or paid scrap pickup if it doesn't. We'll tell you honestly which it is.