Question about Fisher and Paykel 23 in. DD-603SS Built-in Dishwasher

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Water leaking from top drw to bottom tray.

We tried to dry lower tray area, but F1 problem reoccur when using top drawer. Can someone send service manual to :
I'll try to dry everthying again , and retry 3rd attempt. I saw something about replacing the motors on the top , How expensive is that?

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  • slowgo Sep 19, 2008

    how do i replace the top cover seal



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Hi -Usually the only reasons a leaks occurs from top drawer are
1. The drain hose (black curly one located under cover accessed from below top draw in pulled out position) is not correctly located in its slot or the O ring neads replacing. Easy to do just make sure its unplugged first!

2. Or top Draw lid seal is knackered! - and needs replacing.

I suggest you try #1 first as this is a common problem.

Posted on Sep 11, 2008

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Sorry FAB9 you are way off line here! DD603 Lid seal never fail and drain hose problems at the o ring stage also never fail!!
The MOST likely cause of a leak from the top drawer is the lid motors. They are not very expensive. I suggest removing the lower drawer, then remove the cover at the left rear. You will be able to see a small PCB, undo the screw and visually inspect the underneath of this pcb, If it is corroded also replace this part (it is called the mains filter or RFI board

Posted on Sep 23, 2008


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Related Questions:

1 Answer

Fisher paykel dd605

F1 (or E1) is a "Flood" fault and means there is water in the bottom pan. This is beneath the bottom drawer. The sensor is in the left, rear corner of the base pan. Any kind of leak, including over sudsing or split hoses or or lid not down fully due to tall items in tub, can cause this. Remove the lower drawer, dry the water from the pan bottom, reinstall the lower drawer and check operation. If this error recurs you must find the leak and correct it.

Sep 26, 2016 | Fisher and Paykel Dishwashers

1 Answer

Twin drawer model lower drawer working top drawer showing aF1 fault base of unit dry hose on both drawers clear ??

F1 the lid didn't seal right when drawer was shut.maybe a little piece of something was hindering it to close.If it is dry on the bottom and no leaking inlet valve your actuator is bad and won't let the lid down all the way and not seal properly. Still I pull the drawer out there are two square tab push and pull drawer a little further out tabs are left and right side of drawer behind front panel.soak up any water in the base pan. and let it dry well.maybe use a small fan for several hours.if you can also unplug the unit until you think it is dry enough to use

Jul 27, 2015 | Fisher and Paykel Dishwashers

1 Answer

How do I stop the F1 error even after assessing there is no water in the bottom tray and dried it with hair dryer just in case

There should be F1 on both displays. "If power fails to the bottom tub it will cause the top tub to go F1. Test heater plate." (from the service manual).
If there is F1 on both displays it could be a faulty flood switch or PCB.

Jan 30, 2015 | Fisher and Paykel Dishwashers

2 Answers

Where is the reset button for the flood switch

There is none.
You have to dry the base of the dishwasher housing where flood switch is located. Make sure the dishwasher is plugged off before you attempt any work on it.
Take the drawer out and use towels and hair dryer to dry the base under the drawer. The cause of the leak needs to be determined. Perhaps broken lid seal or leaky hoses.

Apr 21, 2014 | Fisher and Paykel DS602 Dishwasher

1 Answer

Have an f1 error that comes up , says it is a flood switch doesn t seem to be any water in the area around the dishwasher. Any ideas?

The flood switch is at the base of the dishwasher housing under the bottom drawer.

Do you have the F1 fault displayed in both drawers? If so, or if you have single drawer, then turn power off and take the bottom drawer out. Dry the base with towels and use hair dryer on the small circuit board at the base.

Put everything back and turn power back on. The source of leak could be lid seal, kink in hose or ruptured hose.

If you have 2 drawer unit and the F1 error is in top drawer only then the bottom drawer has lost power. Could be due to thermal fuse blown on heater plate.

Hope this helps find the problem.

Dec 22, 2010 | Fisher and Paykel 23 in. DD-603SS Built-in...

2 Answers

Kitchenaid 2 drawer dishwasher beeping

its saying its flooded allow a few days and it will go away then fill and drain then fill and drain till all soap is gone

Jun 04, 2010 | KitchenAid KUDD01DSSS Built-in Dishwasher

2 Answers

Fisher Paykel DD603 Problem. Top drawer shows F1 and pump runs continuously. Lower drawer does nothing, no display. I think the Electronic Controller in lower drawer is fried and maybe the Mains Filter...

Yup, definately the bottom drawer controller, for some reason you can run a DD603 with no board in the top, so long as you have a board in the bottom, but not the other way around. This is the fault you get, constant F1 from the top drawer. If you are stuck try removing the display cable from the bottom controller, this may help, so long as you leave the chassis harness in.

Sep 26, 2009 | Fisher and Paykel 23 in. DD-603SS Built-in...

2 Answers

Default code F1

if you physically forced door open then started f1, its possible that there is no issue and you can reset it. F1 is a code for water leak... if you can remove the lower drawer from the cabinet, youll find water in the lower tray, youll need to dry up this water in order to have the f1 code stop

Nov 15, 2008 | Fisher and Paykel 23 in. DD-603SS Built-in...

12 Answers

F1 error on the 1 draw dishwasher

I've never found personal ranting to work myself. However F1 is meant to be a flood warning, there's a sensor in the bottom of the drawer unit that stops the dishwasher if water accumulates in the casing, not the drawers!

So the error could be caused by a leaky hose, a broken or fouled lid or a blocked drain hose stopping the drawer from pumping out, at least these are the problems I've heard of or had.


To see if you have water in the unit you need to remove the lower drawer, to do this open the lower drawer and you'll find the drawer release clips on each side of the drawer in the corner to the front and at the bottom. When doing this always support the front of the drawer in one hand while releasing the clips with the other. To release the clip push it in and slide it back 3-4cm while gently lifting the front of the drawer (don't try to lift it out, you only want to make the clip slide back easier!). Repeat this with each clip.

The drawer is on telescopic side rails, so while supporting the front you need to slide each side back, the clips you released are at the end of each rail and you can slide these easily by feeling just under the edge of the drawer. When they're both slid to the back you should find that the drawer will slide further forward and you can lift it out but don't try and pull it right out because all the hoses and wires are connected, just have a towel or something that you can put on the floor to protect the drawer and leave it there.

You should now be able to see into the base of the unit and see if there's water there. The sensor is attached to the bottom panel in the casing, if there's water puddled here you may have a hose or lid leak, you'll need to dry the casing out (thorougly, probably with a hair dryer before you can clear the F1 error).

On older models the lid motors on either side of the unit (they were white) did have a reputation for breaking, if you see water splashed around the sides it might be one of these that's gone, check for tell-tale signs for leaky hoses too (that would be water where it's not meant to be).

To replace motors and hoses is up to you.

Jan 11, 2008 | Fisher and Paykel 23 in. DD-603SS Built-in...

28 Answers

F1 code on Fisher and Paykel dishdrawer

Just had the same problem, removed the excess water from the drawers, turned off the power, removed the bottom drawer by pushing in the lugs at the bottom of the drawer where it butts up to the drawer front and pulling out the drawer. Then had to mop up with 4 t-towels and half a roll of kitchen roll the water in the bottom of the machine housing. The water gets into the electronics at the rear of the housing and obviously warns you of this by the F1 code?. I removed the white cover over the electronics with a screwdriver by pushing it into a slot then sliding the cover across to the right, it is indicated on the cover how to remove it. I also then removed the screw on top of the PCB (printed circuit board) and lifted up the grey plastic base and wiped under that and the under side of the PCB. The PCB unclips on the left hand end of it and lifts out, try not to pull the cables out though. I then used a hair dryer as suggested by someone else on here to dry out any excess that you could not wipe dry, my daughters Hello Kitty hair dryer didn't last long though, she's not impressed! So try not to stick the dryer right in the housing to avoid overheating it. About 5 minutes did the trick for me, then re-assembled everything, turned it on and hey presto! It worked!!!! Its not that hard, good luck!!!

Jun 06, 2007 | Fisher and Paykel 23 in. DD-603SS Built-in...

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