Samsung washer keeps rinsing and draining and back through same cycle

Check the washer drain hose for clogs.

Sounds like your washer does not empty enough water for the spinning to stop. Have you check that the filter(s) are not clogged?

1. Open the filter-cover near the bottom of the machine. Unscrew emergency drain cap by turning it to the left and drain off all the water. Unscrew the filter cap and take it out. Wash any dirt or other material from the filter. Make sure the drain pump propeller behind the filter is not blocked. Replace the filter cap. Replace the filter-cover.
2. The Water Drain error can be cleared by turning POWER SW OFF and back ON.
3. If the water only trickles out of the draining hose, pause the washer and blow air down the hose, you should hear the water inside the unit bubble a few times. If you don't hear bubbles, the hose is still blocked.
4. Drain the load, empty the washer of clothes and try running a rinse & spin cycle. You should repeat this until the water runs clear from the drain hose.
5. If the machine still fails to drain, you may need to replace your Drain pump.
   

I’m happy to help further over the phone at https://www.6ya.com/expert/jeremy_69f3cc28d95bf514

my washer stops at a rince cycle and wont drain to spin dry

you kind of lost me with that one, but the washer should spray in cold water when in the rince cycle , spining , draining, and spray of cold water. Thats a normal rince.

be sure the drain hose is not lower than the wash tub this will caust the water to run out, 2nd be sure the drain hose is not pushed to far into the house stand pipe and the there is rome for air to go inbetween the drain hose and stand pipe eather of these will cause the machine to siphon mostly on rince cycle or on the 2nd and third loads you do. last your house drain could be starting to back up fill the washer with water and listen to it drain if you hear a gurggling sound in the house pipe you may need a plumber to cleanthis out for you.

Washing machine stops at the spin cycle - light flashes. Have to drain water out manually. Happened last week and was then able to run an empty rinse cycle. Machine worked normally for another week. Same problem today but have had to drain water manually from the drum after trying an empty 90 wash and rinse cycle (both stopped on the Spin and flashed). Any ideas? Thanks. x

If this is an HE2 Plus washer "Sd" is a Suds lock error, which is an indication of an overload of detergent during the wash cycle. If you are not using HE detergent it is strongly recommended that you do. HE detergent is specially formulated for washing machines that only use about 5-7 gallons of water per wash load (like yours). If you use regular detergent you are, in affect, putting a concentration of detergent in your washer that is formulated for wash tubs that have a 35 gallon capacity. This creates excessive suds which creates air in the drain pump and lines, causing the "Sd" error to occur.

To clear the error, you need to run a RINSE/SPIN cycle, then run a Normal wash cycle with no detergent added. This should clear the problem. You may have to run the cycle a couple of times.

If the problem does not clear:

1. You need to check the drain hose to ensure it is not clogged or kinked.
2. Unplug the washer and check the wiring harness connections to the drain pump, pressure switch and Central Control Unit (CCU).
3. Check and/or clean the drain pump of any foreign objects.
4. Plug washer back in and run a diagnostics test.

To enter diagnostics mode (Washer must be empty and the control must be OFF):

1. Close door.
2. Push POWER
3. Select RINSE/DRAIN & SPIN cycle
4. Push 2nd RINSE 4 times within 5 seconds.
5. Push 2nd RINSE again to advance to the next step of the test procedure.
6. Press STOP to end diagnostics.

If any fault is detected it will be displayed in the Estimated Time Remaining window.

NOTE: Most manufacturer now have a disclaimer explaining the proper use of detergents and the proper upkeep and care of the washer. The warranty can be null and void if it is discovered that you use the wrong detergent, or misuse the appliance. I'm not indicating you are doing so, just wanted to make you aware.

I hope this helps you. Please post back if you need further assistance.

check filter. check no foreign objects fouling pump impellor - bra wires are the favourite

Ave, sounds like you have a siphoning problem. Check your drain hose and make sure there is a gap to break the siphon. Sometimes I find the drain hose shoved too far down the drain causing this problem. Another thing you might want to check is the drain itself. Is the drain water backing up causing the drain hose to be submerged after the initial drain? Catriver..post back.