GE Washer Service Bulletin - H2O error 1.0.0

If H20 or the Wash LED (depending on model) is blinking continuously and water is found in the dishwasher while using Express Cycle on model CDT800, 1-Hour Wash on models GDF565, GDT565, GDF645, GDT645, GDP645, GDP665, GDT665 or Quick Cycle on model QDP555, a software update is available to resolve this condition.
Some dishwashers may experience either an H20 display or the Wash LED blinking continuously and water may be in the bottom of the dishwasher after the dishwasher has run 40-45 minutes. Follow the below instructions to repair the dishwasher.

Models affected: GDF565SSN0SS, GDT565SSN0SS, GDF645SxN0xx, GDT645SxN0xx, GDP645SYN0FS, GDP665SYN0FS, GDT665SxN0xx and QDP555SxN0xx

Serial numbers: LM – TM (June 2019 - October 2019)

PUB DD01-19