Samsung WF448AAP turns on, buttons work, cycle won't start.

[gatesfam22]

Model Number

WF448AAP

Brand

Samsung

Age

1-5 years

Last June (2021), we replaced the pump and the door mechanism due to a "No Drain" error. Worked GREAT...until yesterday. Noticed it stopped during the Quick Wash cycle at 24 minutes. We emptied the drain filter, and turned the machine off, then back on...and now, we can't get it to do anything. Machine turns on (has power), buttons work, we can select any cycle, it makes the appropriate clicks (doors locking) and then...silence and stillness. Any idea????

 

[Jake]

That is very strange. I'm attaching the troubleshooting guide below, see if you can get it into SERVICE MODE.

Is there a revision number on the model number tag?

Here's the main control board for WF448AAP/XAA-00 but its no longer available:

Samsung DC92-00133V Pcb Main Assy (AP5331200) - AppliancePartsPros.com

PCB MAIN ASSY DC92-00133V / AP5331200 made by Samsung

click.linksynergy.com

Jake