While you wait for answers, we may have found some information which could help you.
Click here for Starting Push StartFisher and paykel DW820 beeps after rinse cycle?
re Fisher and Paykel Dishwasher Model DW820?
Fisher & Paykel Nemo DW681ES? 6flashes?
fisher and paykel dw920 cycle will not stop?
New seal on our dishwasher ?
Fisher & Paykel Single Drawer Dishwasher Won't Drain?