Lg dishwasher will not use the rinse solution from dispenser

SOURCE: LG DISHWASHER LD-1204W1

Try turning your tap off a bit till the noise stops but the dishwasher still fills, it can just be due to a bit too much pressure on your water valve.
hpe this helps

SOURCE: parts breakdown for a LG dishwasher LDS5811WW

Yes. If you disconnect the water line from the dishwasher you will see a screen inside the inlet to the water valve. This should be a Fix-Ya for your dishwasher. Thanks for the question.

SOURCE: dishwasher

The LE code indicates motor failure (or intermittent problem with motor). Based on what Ive read their support sucks, so sory to be bearer of bad news...

SOURCE: error code LE

Hello and welcome,

Display Condition LE = Motor Error

Possible Cause For Error Occurrence:

Wiring connection is OK?
The Impeller of Washing Pump is
locked.
The rotor of Washing Motor is
locked.
The Blade is locked.


Remedy:

Check the wiring connection.
Replace the cause of restriction.
Replace the Washing Motor.
Replace the PCB.

SOURCE: Dishwasher is not drying properly and is out of

No recall.
You should use water temp 120 to 150 F, and make sure you use rinse aid (such as Jet Dry). Plastic items (like cheap advertising cups or storage containers) do not have enough mass to retain heat and dry very well. Item with more mass (glass and metal items) will dry as long as you conform to listed perameters listed above.