LG lists the ADFD5448AT as a front-control dishwasher. On this platform, the tE fault code is one of the more common reasons it gets a service call. LG’s own US product page still carries this model with an active status flag, read 24 September 2026.
Service calls on this dishwasher most often trace to one of a short list: the tE, HE or LE fault codes. We confirm which one applies against the model and serial number before ordering a part.
Key Features
- Filtration system ahead of the circulation pump
- Electronic cycle control with a digital or LED display
- Front-control dishwasher
Most Common Issues on This Model
01
tE fault code — temperature-sensor fault affecting the wash or dry cycle
02
HE fault code — heater error, affecting Heat Dry and wash temperature
03
LE fault code — cleaning-motor error