What is f06 on he4t washer

i also get an F06 code on my kenmore he4t washer. However, before the code comes up, the door locks and it fills with water. Then the timer light flashes the time remaining for about 30 seconds, then it stops flashing, more water is added, then it starts flashing the time again. This repeats several times until finally it flashes F06. if I press the pause/cancel button while when the timer is not flashing, the machine drains and turns off. can anybody assist me with this issue.