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On the Whrilpool HT front loader this indicates a pressure switch failure.
If after 30 seconds the control does not detect water
entering machine, the valves will be turned off and the
error code will be displayed. OR If the control has
turned the water valves on and after 8 minutes the flow
sensor has detected 10.5 gallons of water passing
through it, but has not detected the pressure switch trip,
the valves will be turned off and the error code will flash.
Press PAUSE/CANCEL twice to clear the display
Possible Causes / Procedure
1. Unplug washer or disconnect power.
2. Check to verify that the pressure switch is
3. Replace pressure switch.
Let me know if you would like more information. Please post the model number for more specifics. It on the cabinet behind the door.