Accidentally I put more HE detergent and the washer was full of bubbles and the SUD error code appeared. Was able to drain/spin and run the machine empty on hot settings to clean out. The water drains fine, there is no high water level during a cycle. Run a diagnostic, which move over numbers fine. Continues to have SUD on display. Read to clean with vinegar on Clean cycle. The cycle ended with F27, but the clean cycle always ends with some error code since we bough the machine 13 yr. ago. Will clean the trap, but we took it a part 3 yr. ago and there were no debris after 10 yr. of use, so not expecting to fine anything. Is it most likely the Pressure sensor, that it got wet and needs cleaning or replacing? Appreciate any suggestions. Thanks

Let it dry out for 24 hours. Just leave it be and let it sit and dry out. If after that it still has issues replace the pressure sensor, It's linked below in case you have to order it.

https://prismparts.com/products/switch-wl-part-number-pp3877106x22?_pos=6&_sid=01b33e223&_ss=r