LG LDFN4542S Dishwasher
The LG LDFN4542S is a popular mid-range dishwasher featuring QuadWash spray arms and SmartThinQ Wi-Fi connectivity. This page lists all known error codes for this model series.
Error Codes
Section titled “Error Codes”| Code | Description | Severity |
|---|---|---|
| IE | Water Inlet Error | Medium |
| OE | Drain Error | Medium |
| AE | Leak Detection | High |
| FE | Overfill Error | High |
| HE | Heater Error | High |
| tE | Thermistor Error | High |
| LE | Motor Error | High |
| bE | Suds Error | Low |
| nE | Vario Motor Error | High |
| PF | Power Failure | Medium |
| PE | Water Level Sensor Error | High |
These error codes apply to the LDFN4542S and related LG dishwasher models including LDFN4542D, LDPH7972S, LDTH7972S, LDFC2423W, and others.