LG Dishwasher Error Code EE

The EE code on an LG dishwasher indicates that the DC Link voltage inside the motor drive circuit is outside the acceptable range, either too high or too low. The dishwasher switches itself into stop mode automatically to prevent damage to internal components. This condition is most often tied to the incoming AC supply voltage from your home's electrical system.

It is not recommended to continue operating the dishwasher while the EE code is active. The unit enters stop mode specifically to protect its internal components from voltage-related damage. Running it repeatedly under abnormal voltage conditions could damage the control board or motor, leading to a more expensive repair.

Repair costs vary depending on the root cause. If the issue is an electrical supply problem, costs could range from minimal outlet repair fees up to several hundred dollars for circuit work by an electrician. If internal components like the control board or wash motor need replacement, parts and labor combined typically range from $150 to $400 or more depending on your location and the specific parts required.

Start by measuring the voltage at the outlet supplying the dishwasher using a multimeter while the unit is running. If the voltage is out of range or unstable, address the electrical supply issue first, which may involve an electrician. If supply voltage is normal, the issue may lie with the main control board or wash motor, both of which would require further component-level testing.

A reset, such as unplugging the unit for a few minutes, may temporarily clear the code, but it will return if the underlying voltage issue is not resolved. If the supply voltage is consistently within the correct range and the code reappears, a component failure such as a faulty control board or motor is likely responsible.