What part do I need to repair my dishwasher

my diswasher is a Whirlpool. it is not working.
Model DU1055XTVSO
Serial # FY2339815

The LED on the word clean flashes 7 times and stops.
Can you tell me what diagnotic code this is and what part mightI need to fix it. Thanks.:slight_smile:

Sounds like one of our FAQ’s.

Why does my dishwasher “Clean” Light Keep Blinking?