Gets a 1E code. already checked water is on - LG 24 in. LDS 5811ST Stainless Steel Built-in Dishwasher

The "1E" code is an error code that may be displayed on some Samsung refrigerator models. This code indicates that there is a problem with the freezer fan or the freezer fan control board.

If you are getting the 1E code on your refrigerator and the freezer is not freezing properly, there are a few steps you can try to troubleshoot and resolve the issue:

Check the freezer temperature. Make sure that the temperature is set correctly and that the freezer is getting cold enough.

Check the freezer fan. Make sure that the freezer fan is running properly and is not obstructed.

Check the freezer fan control board. The freezer fan control board may be faulty and need to be replaced.

Check the wiring. Make sure that all of the wiring is properly connected and secure.

If you are unable to troubleshoot and resolve the issue on your own, you may need to call a technician for professional assistance. It is recommended to unplug the refrigerator before attempting any repairs to avoid the risk of electric shock.

check there is power to cold water solenoid and that is working

I do not believe that is a 1E I think it's an IE error code which would be water inlet wiring or something like that. Here is the code list, scroll down until you find IE, Daewoo errors start at E2, hope this helps.

http://removeandreplace.com/2015/11/02/daewoo-washing-machine-error-fault-codes/

LG Washing Machine Displaying Fault Code IE or 1E WM2016CW WATER INLET ERROR // Water not entering washing machine correctly
The manufacturer has assigned this error or fault code to indicate that the washer is not filling with water. Check to be sure the water supply valves are open. Also, check to be sure the water supply hoses aren't kinked or clogged. Next, remove the hoses from the washing machine and run water into a bucket to test the pressure and flow of the water. If all of these check out and you have good water pressure and flow to the machine, you should replace the water inlet valve.

Since you have replaced the water inlet valve and still have the 1E error code, this leads me to believe that your water pressure could be too low.
1E error code means that your machine is not filling with enough water to operate correctly, so check the supply system completely and also the filters where the supply hose enters the machine.
The poor cleaning could be food clogging the lower filter screen, the groaning is the circulation pump cavitating.

You need to check the voltage on the inlet valve coil terminals to see whether the main control board is actually switching the valve on to take in water.
If not replace the main control board PCB as this is the only other problem remaining.

1e fault code or LE fault code?

The IE or 1E error or fault code indicates that the washer is not filling with water. Check to be sure the water supply valves are open. Also, check to be sure the water supply hoses aren't kinked or clogged. Next, remove the hoses from the washing machine and run water into a bucket to test the pressure and flow of the water. If all of these check out and you have good water pressure and flow to the machine, you should replace the water inlet valve.

The manufacturer has assigned the 1E error or fault code to indicate that the washer is not filling with water. Check to be sure the water supply valves are open. Also, check to be sure the water supply hoses aren't kinked or clogged. Next, remove the hoses from the washing machine and run water into a bucket to test the pressure and flow of the water. If all of these check out and you have good water pressure and flow to the machine, you should replace the water inlet valve. This is the electrically operated valve that allows water into the machine when required.

Are you sure it's 1E and not LE error code??  The symptoms you mentioned indicates that it is an LE error code and the motor has an issue.  You will need to call a qualified LG technician to diagnose and resolve the problem.