I have a DD603 Double Drawer Fish.and Paykel F1 fault

Flood Pan alert

Troubleshooting an F1 Error in a Fisher & Paykel Dishwasher

https://www.hunker.com > ... > Dishwashers
The F1 fault code indicates that water has filled the flood pan beneath the bottom drawer of the machine. This can happen if the drawer isn't shut all the way, ...

There is water collected at the base of the dishwasher which is tripping flood switch. Will need to disconnect power and take the bottom drawer out and dry out the base. Need to find source of the leak. Most likely the lid seal or hoses.

It is likely the power filter board at the bottom of the bottom drawer is faulty which is causing lack of power to top drawer and F1 alarm on bottom drawer.
Filter board

Fisher Paykel dishwasher repair video, this video will walk you through repairing your dishwasher.
http://www.appliancerepairlesson.com

Refer to page 7 step 2 for instruction on removing the drawer (tub).

http://www.fisherpaykel.com/admin/pdfs/pdf_installations/526607O_DD_Install_USw.pdf

I suppose you want to get to the flood switch at the base of the dishwasher and dry it out.

Make sure the mains power is turned off.

An F1 fault means that the Mains Filter board on the bottom pan has detected water, a leak. There are, unfortunately, a few possibilities of the cause of this. Most likely it is bad lid motors (the motors that lift and pull down the lid to seal the drawers) or a broken Link Support. This is the plastic piece that hold all the hoses and wiring out of the way when you open and shut the drawers. A portion of this Link breaks free and gets lodged in between the drawer and the lid causing water to pour out into the lower pan when the unit is running. You'll need to have a Tech out to take a look at it, if you can find one. Good luck.

Josh, you will need to have a Tech out to look at it... F/P will not sell you parts to repair it. The F1 indicates that the flood switch has been tripped. There are many possible causes for this but probably the upper drawer link support has broken and is getting stuck between the lid and the drawer in which case you will need a new lid and link support.

F1 is a fault that occours when a waterleak is detected if oyou rmeoveth elower drawe there shoudl be a trouble shooting guide taped to teh back wall inside,very helpful

The top drawer on our DD603 top lid doesn't seal allowing water to spray out and down the sides.

I have a DD603 bought used, put in the upgrade kit. But now it goes into pause several times during a load. It happens on both drawers very very anoying.