Washer drain back flow to sink

I it hard to believe that a sink full of water will drain "freely" if the washing machine machine water will not. My suspect is that a minor blockage exists in the main sewer drain line-AFTER the point of connection of the washer. A cleanout point probably exists near that point of connection. Please use it to clear the line.

I suppose "flooding in both drawers of ..." implies water is not draining out. Is that right?

It is a very little information to give you any clear solutions.

Did the water get into the drawers without starting any wash program? Most likely it is the backflow from kitchen sink back through the dishwasher drain hose. Does your kitchen sink plumbing have an air gap sowehere. If so, is it clear?

If the water is the back flow then it is likely to be smelly and you do not want to run it through the dishwasher. I would suggest take the drain hose out from under the sink downpipe and drop into an empty bucket. Then take all the fixtures out from the drawers and empty out water using a small container.

Put the washer arms back and run each drawer on a short rinse cycle collecting the drain water in the bucket. If cycle runs clear, then get plumber to check the kitchen downpipe.

Reconnect drain hose.

Hope this helps.

This can mean 1 or 2 things

No water detected entering machine or Pressure switch trip not detected.

If after 30 seconds the control does not detect water entering machine and then valves will be turned off and the error code will be displayed.
Or
If the control has turned the water valves on and after 8 minutes the flow meter has detected 10.5 gallons of water passing through it, but has not detected the pressure switch trip, the valves will be turned off and the error code will flash.

If there is no water in the unit:
1. Make sure that both valves at the water source(s) are turned on all the way.
2. Check for plugged or kinked inlet hoses or plugged screens in the inlet valves
3. Verify inlet valve operation

• If there is water in the unit:
  1. Verify Drain pump operation
  2. Pressure Switch Hose is in good condition and properly connected to Tub and Pressure switch
• Verify there is not a siphon problem
• Verify wire harness connections to:Inlet Valves, Pressure Switch, Drain Pump, Flow Meter, and Central Control Unit (CCU)
• Check all hoses for possible leaks
• Verify pressure switch operation
• Verify flow meter operation
• Verify CCU operation

OR it could mean

Motor Control Unit (MCU) Heat Sink Thermal Trip
If the thermal protector on the MCU heat sink gets too hot, it will open the thermal protector on the heat sink which will stop motor functions and an "E10" will be displayed

• Check for Proper Installation, verify the unit is not located near a source of heat and has proper ventilation.
• Check Wire Harness connectors to the MCU, and Central Control Unit (CCU)
• Check the Drive system for any worn or failed components
• Check MCU
• Check Motor

You need to get a one way valve fitted in the pipe just before it hits the main waste pipe. This will ensure that as soon as any backpressure is exerted that the valve closes and your sink etc will not fill with waste. This is a potential health hazard to you so I would suggest it is fitted ASAP.

dishwasher drain enters sewer system tapped into waste pipe below kitchen sink
water flowing from kitchen sink passes the opening of the dishwasher pipe
If the dishwasher hose does not loop up higher than the kitchen sink before going down to the bottom of the dishwasher water may flow downhill through the dishwasher drain into the dishwasher
ensure the dishwasher drain hose is screwed to the underside of the kitchen counter, to provide a stop to water flow.
The installation instructions suggest this
but often the dishwasher is at the end of its 'stretch'
and the installer assumes looping is just to use up excess hose, and doesnt.
an extension drain hose is available at most appliance stores

Many dishwasher have their drainlines tied into under sink disposers. If a person caps the sink drain while dishwasher is running, it can back the water back to the washer keeping dishes dirty and backing up water

Either your pipe to sink is clogged or nearly clogged or the pump on the washer is about to give out. Does the water spray out vigorously when using the container, or does it just flow out?

Hi I would advise you to check the door inter lock if is full of water you can drain it from the outlet hose into a basin then open the door and check the interlock

Waag, pull that dispenser drawer out of there, push down on the tab-left side in the back. Now take your index finger and see if you have something blocking the water feed hole to the tub. It will be on the inside front. Sometimes I find bottle cap disks blocking the inlet. Start a cycle with the drawer out of there and observe the water flow, if it's backing up, you have something blocking that inlet. You can always pause/cancel. Catriver.

You have a restricted drain in your sink, not the dishwasher. Water is unable to go down drain fast enough and is backing up.