hi had the same problem , did all the checks ,filters etc. plug it out and try another plug point if you can.
Now this worked for me for about a week then went again. now it's totally gone ,no power at all.
This seems to be a common problem , with the cause being the pcb board blowing out .
Recently had a WF70f5e2w4w repaired under warranty and had new motor,new heater,new hoses,new seal and new drum - engineer remarked drum was skewed from new hence why seal fell to bits. Few months later and out of warranty pcb control board fails. Samsung service centre for a new pcb and fitting is a new washing machine. Similar issues with Samsung tv - popped capacitors and after repairing these tcon board fails. Recenty new Samsung combination microwave fails after 15 months with failed display and controls - has a 2 year warranty and been offered a repair and still waiting for a date. Previos Bosch machine was still going after 19 years till I switched . Won,t be buying a Samsung appliance again.Anyone want almost new machine minus the pcb board