While you wait for answers, we may have found some information which could help you.
Click here for Paykel Not Wash PumpFisher & Paykel Single Drawer Dishwasher Won't Drain?
How to fix a Fisher and Paykel DW60CSW1 Dishwasher?
Fisher and paykel Nemo not starting wash pump?
Fisher & Paykel Nemo DW681ES? 6flashes?
U3 error in Fisher & Paykel DD601v2?
re Fisher and Paykel Dishwasher Model DW820?