SUD and F error codes

Hi,
My maytag front loading HE washer is flashing SUD and F error codes. I would like to fix it myself. what can I do.
thanks,
Melanie Silver

Replace the pressure sensor and stop using more than 1 ounce of HE detergent. HE soap is very strong and you only need very little of it. Let me know if you have any other questions.

Ardvaark