My LG dishwasher shows AE. What should I do?

AE means water has reached the leak tray in the base. Turn off the power and water, and check for suds from the wrong detergent or a visible leak. The tray must dry out before the code clears, and repeated AE errors call for an inspection of the hoses, pump and door seal.

After a thunderstorm my Harrisburg dishwasher's lights flash and it won't start. What should I do?

Turn off its breaker for a full minute, then restore power and try a short cycle. Many controls recover from a surge that way. If the error returns, a board or sensor may have been damaged, and we can test it during a visit.

Do you repair dishwashers in Concord townhomes where the unit is tight under the counter?

Yes. We slide the dishwasher out carefully to reach the water line, drain and wiring, then reset and level it when the repair is done. If the mounting brackets or the water connection are part of the problem, we point that out too.

LG Repair

LG Dishwasher Repair in Concord & Harrisburg, NC

LG dishwasher repair in Concord & Harrisburg, Cabarrus County. We diagnose first and agree the price before any work.

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LG Dishwashers: What We Check First

LG dishwashers combine a stainless tub with a direct-drive inverter motor for the wash pump, spray arms that on QuadWash models rotate in multiple directions, and TrueSteam generators on some versions. A fine filter under the lower spray arm collects food particles and needs regular cleaning. The base of the unit holds a leak tray with a float switch, and the control board watches fill time, drain time and leak status closely.

Clogged fine filter causing OE drain errors and gritty dishes
Inlet valve or supply restriction producing IE fill errors
Leak tray float tripped, AE error and cycle shut down
Inverter wash motor weakening, spray arms barely turning

The full explanation, including what you can safely check yourself and when repair beats replacement, is in our LG dishwasher repair guide.

Drains, disposers and storm-tripped controls

Most dishwashers here drain through the garbage disposer or a high loop under the sink. A disposer installed without its knockout plug removed, a clogged air gap, or a drain hose kinked behind the cabinet will leave water in the tub. Inside the machine, the filter at the bottom collects food and glass bits, and a neglected one causes poor cleaning long before anything breaks.

Concord and Harrisburg homes on city water rarely deal with the sediment that wells bring, but summer thunderstorms are another matter. A flicker of power can leave a newer dishwasher frozen mid-cycle or flashing an error. Turn the dishwasher's breaker off for a minute, turn it back on, and run a short cycle. Clean the filter while you wait.

If that does not clear it, the technician tests the drain pump, inlet valve, heater, door latch and control board. Builder-grade dishwashers in newer subdivisions are generally worth repairing when the problem is a pump or valve, and we will tell you when a cracked tub or a failed board on an older model points toward replacement instead.