LG WM5500HWA front-load washer troubleshooting

Published specification

What is true of this model and changes how you fix it

• Type & capacity
  4.5 cu. ft. FRONT-LOAD washer with a door boot/gasket — the same gasket-maintenance point as other LG front-loads for odor and mildew symptoms.
• Motor — Direct Drive inverter (no belt)
  Belt-less Direct Drive inverter motor, so noise/vibration is a drum-bearing and load-balance question, never a belt.
• Smart & wash features
  AI DD load sensing, TurboWash 360 fast wash, Steam and ThinQ Wi-Fi. Odd cycle timing is often AI DD adapting; connectivity faults are a ThinQ/2.4 GHz question.
• Where the WM5500 sits
  The WM5500 is a 4.5 cubic foot LG front-load washer with a door boot, TurboWash 360, AI DD, Steam and ThinQ Wi-Fi. LG lists the real model as WM5500HWA; this page covers it.
• Why the door stays shut
  A front-load washer keeps its door locked while there is water in the drum, while the drum turns and, after a hot or steam cycle, until the temperature falls. The lock releases when it is safe.
• AI Direct Drive and cycle times
  AI Direct Drive weighs the load and senses fabric at the start, so the same cycle can show different times for different loads. The time that changes is a feature, not a fault.
• Door complaints on the WM5500
  A door that will not open at the end, a door that clicks but the cycle will not start and a dE message are the typical reports.
• Looking after the door and boot
  Close the door gently, keep the gasket clear of trapped clothing and clean the drain filter.
• Finding WM5500HWA on the label
  The label is on the door frame; quote WM5500HWA with the serial number.
• A model number worth correcting
  This page covers LG's WM5500HWA; an earlier listing used WM5500HVA by mistake. Check the label on your door frame for the exact letters when you order a part or book service.
• TurboWash 360 and Steam
  The jets and the steam change how the cycle runs but not how the door lock works. After a steam cycle, expect the door to stay locked until the drum cools.

Where these figures were read. lg.com/us/washers-dryers/lg-wm5500hwa-front-load-washer (real model is WM5500HWA, not WM5500HVA as this record's slug says — corrected 2026-09-03) (4.5 cu ft, TurboWash 360, AI DD, Steam, front-load)

Manufacturer support for this product line. LG Support — Home appliance support. Official LG model manuals, error-code help, ThinQ diagnostics and repair entry point.

Also read for this model. LG Support — LG washer support.