Bosch 24 in. SGS43C12 Classixx Free-Standing Dishwasher Logo
Anonymous Posted on Mar 09, 2013

Bosch classixx dishwasher starts cycle then says " check water" and then seems to do same thing again and again, pumping water in and draining it again

We tried to run a wash on economy setting, it runs for approx. 20 min., then the " check water" light comes on. It seems to fill up water a little and then pumps it off and fills up slightly and so on. We checked waste pipe, water pipe, and filter. Doesn't seem to have a blockage. It was suggested by a friend of ours that it might be a faulty pump... Now wondering if its worth spending 90 Pound Of getting someone to look at the dishwasher :( when we put it on reset it drains water fine. Thanks for any suggestions.

1 Answer

Anonymous

Level 2:

An expert who has achieved level 2 by getting 100 points

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Vice President:

An expert whose answer got voted for 100 times.

  • Bosch Expert 414 Answers
  • Posted on Mar 10, 2013
Anonymous
Bosch Expert
Level 2:

An expert who has achieved level 2 by getting 100 points

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Vice President:

An expert whose answer got voted for 100 times.

Joined: Jul 06, 2010
Answers
414
Questions
0
Helped
267280
Points
941

Probably jug impellor part number (424099) from espares, buyspares or bosch direct.
No fix unfortunately, this problem manifests as unit starts to fill and motor does not switch on. Eventually the unit overfills and the pump and fill start to alternate and check water light comes on. If this is the fault then this part is the solution it runs in line with the inlet valve and side fill chamber, take the left side panel off (looking from the front) it is tucked away behind the hoses bottom left (white plastic disc with two wire connection tag). Check water light can also come on if the unit is not pumping, if this is the case, repost and I will try and talk you through clearing this fault.

  • 6 more comments 
  • Anonymous Mar 10, 2013

    Cheers, we'll giveit a try and will come back to you :)

  • Anonymous Mar 13, 2013

    Read somewhere that someone just put hot water in the dishwasher, left it there and then put it on a normal cycle again. I thought i try that once before doing what u suggested and surprise surprise, our dishwasher works again... :) but thanks anyways, it was well described what to do.

  • Anonymous Mar 13, 2013

    Sounds like you had a grubby motor seal then, quite difficult to do a diagnosis without seeing the appliance. You can get that problem if you've not used the d/w for a while (ie been away on holiday etc.) gunge drys on the seal and the motor can't start up. Helpful tho for anyone else looking for solution that added the comment. If you do not use the machine for a week or so, boil a kettle, fill the sump and shut the door for a little while, this softens the seal back up. Glad you got it working again.

  • Anonymous Mar 14, 2013

    PS...can you have a look at this link, some of the older Bosch d/w need to have an upgrade, if you've not already had it done, you can put your full Enr and FD in the search and it will let you know if yours is one of the effected models. http://www.repairaction.co.uk/bosch

  • Anonymous Mar 15, 2013

    Hey there, well well, we seem to have to fill up dw always with about three liters before starting it. Cause otherwise the check water light will show up again :( Could that have to do with a faulty jug impeller? We are still thinking of giving that a go. At the moment it works however to load up dishes and then add about three liters of hot water and then it washes everything just fine. Our dishwasher is only two and a bit years old but I'll check out the link. Thanks so much! :)

  • Anonymous Mar 15, 2013

    The Bosch warranty is two years, if you call BSH Home Appliances Ltd and ask to speak to Customer Liason (0844 892 8979) you may be able to sweet talk them into a free engineer call. Advise them that it is only just out the guarantee period and would they as a gesture of good will send an engineer out. It's worth a punt!!! I still think that the impellor jug is the problem and I had a check myself, your model is not on the repair action list.

  • Anonymous Mar 24, 2013

    Well, we exchanged the impeller jug and started it twice since and it seems to work now. Thank you very much for your help! You saved us 90 pound!

  • Anonymous Mar 24, 2013

    Glad to be of assistance

×

5 Related Answers

Anonymous

  • 414 Answers
  • Posted on Jul 06, 2010

SOURCE: drain pump running when unit starts but no water to appliance

The machine probably has water in the base (not visibly in the machine, but in the base where the conponents are). Pull the machine out, sit the front on a large towel and holding the back of the d/w pull it towards you. Any water trapped in the base will drain out. It may be a fair amount as the flood safety switch will activate on approx 1.5 ltrs. Once you've cleared the water run a prewash or quickwash to check d/w. Hope this helps.

Ad

Anonymous

  • 105 Answers
  • Posted on Feb 24, 2008

SOURCE: bosch classixx dishwasher not draining

try removing pump some models can be serviced fron inside well of machine glass can stop the pump from turning
clean out water and remove filters find a screw in base of well remove and remove pump housing check with torch to see if any obstuctions there if not see if the impellor moves around when turned and make shure that the pump is not worn out

A

Anonymous

  • Posted on Jul 13, 2008

SOURCE: Bosch sgv53e13gb Integrated dishwasher - wont start a new cycle!?

Thanks for the input Dicky...I think my dad will be onto the place of purchase first thing tomorrow!!

Anonymous

  • 1 Answer
  • Posted on Apr 02, 2009

SOURCE: Water not draining from the machine

If it IS the pump, it’s often because some relatively minor item (piece of cocktail stick/bit of nutshell/etc) has found its way past the filters and is blocking the blades of the pump. It is relatively simple to remove the inlet hose to the pump and clear the blockage (a pair of grips to pinch and remove the retaining clip, then the hose will slide off the fitting on the pump). I did this several times on my previous (Hotpoint) machine – and suspect it is no harder on the Bosch (which I now have). If that doesn’t work, you are half-way to replacing the pump, which is not a difficult DIY job and I’m surprised any competent professional repair man wanted to write off a machine where the pump had failed. A new pump should cost around £40-£50 – less than a quarter of the cost of a new machine. DIY fitting would maybe take a couple of hours; a pro ought to do it in less than an hour.

Anonymous

  • 2605 Answers
  • Posted on Sep 27, 2011

SOURCE: My Bosch shu3307uc pumps out all the water at the

Hello, welcome to FixYa.

Based on your post I understand you have a Bosch SHU3307UC dishwasher, correct ? Firther to this you.ve stated "slowly fills the bottom between cycles, even with little or no activity at the sink"


It sounds to me like the fill valve is at fault unfortunately. This is a very common problem for Bosch dishwashers of that era.

A faulty fill valve...sticking in the "open" position either due to the plunger in the coil getting stuck or sediment inside the valve body impeding it from closing correctly...Either way you're safer to change it with the history of these valves failing.

This is what to look for...

e601791.jpg

As long as your model is indeed a Bosch, this info below will be accurate.

Original part is # 425458. It usually retails for about $20 - $30USD at places such as "searspartsdirect.com" "repairclinic.com" to name a couple, if needed. They may be available at your local brick & mortar parts depot/vendors.

**Before attempting to repair the unit please turn off the power and the water supply to the dishwasher...safety first**


If you remove the lower kick plate/toe panel, you will see the inlet valve to your left...


i.e.

7d9ad1d.jpg

Replacing it or to check for debris in the filter/screen at the inlet is pretty straight forward. Here`s how...

1) undo the water line. ( here you can visually inspect the screen in the valve...if nothing noted, you'll likely need to replace it as follows )

2) Remove the two #20 torx screws fastening it in place.

156e176.jpg

3) the feed tube to the machine at the back of the valve and swap it with the new one.

5937279.jpg
and

dd52c6a.jpg


Once the new one is in or it's all clear you should be good to go.

Let me know if you need any further assistance. Thanks for choosing FixYa and good luck.


Please take a moment to rate the assistance provided here and a brief testimony on your experience here at FixYa is appreciated as well and tell your friends to look for "Macmarkus" on FixYa should they need asistance as well.

Regards,

Macmarkus :)

Testimonial: "The fix was easy and exactly as described, and works perfectly! Thank you very much! If you need any car advice, look me up, I will be glad to help! Bob"

Ad

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

0helpful
1answer

How do I resolve f17 error message on bosch classixx 7

F17 is a time out fault on drain pump. Check all water hoses and drain pump for either blockage or restriction. Failing that, check your waste pipe is clear.
7helpful
1answer

We have a bosch classixx free standing dishwasher and the base is filled with water, we ve removed the filter but there doesn t seem to be anything there causing the blockage.any ideas?

Hello Becky,

The most likely causes are a failed drain pump motor (or capacitor) or a jammed/broken pump impeller. There is a very simply simple test on classixx models which which help you to determine the cause, or where to look next.

1. Turn the wash cycle selector to any wash cycle so the "ON" light is illuminated, but do not press the START/STOP button.
2. Open the door and pull the lower basket out.
3. Locate the 'float', lift it up fully and keep it held up.

(The float is a dome/mushroom shaped protrusion in the base of the washer just to the left of the drain and partially hidden by the spray arm)

When you lift the float, the drain pump should run instantly and the water should drain from the washer. If you can hear a low hum from the pump motor in the base of the washer, but the water doesn't drain, then it's likely that the pump impeller is jammed or it may have broken away from the spindle. If this is the case, try repeatedly lifting and dropping the float fairly rapidly. Repeated stop/start signals to the pump motor can sometimes free a stuck impeller.

If you cannot hear any noise from the base of the washer when you lift the float, then the drain pump motor or the motor capacitor may have failed. A failed capacitor is often accompanied by a buzzing noise. Further testing will be required to determine the exact cause of the fault.

Please try the simple test above and then post back with the results for further assistance.

Hope this helps.

Regards,
BElectric
0helpful
1answer

I have a Bosch SHE55C05UC dishwasher and it just started to not wash properly and leave water in the pan below (first time it did not drain at all.. I tried the rinse/hold cycle and got the unit to drain...

I am assuming you have checked the filter and drain sump and there are no obstructions. Have you tried taking the drain pipe out of the sink downpipe and checking if it drains directly into the sink?

I am also assuming the wash cycle is completed when you open the dishwasher.
Do you hear the drain pump running?
Post your comment after you have checked the things I mentioned.

0helpful
1answer

Bosch Clasixx dishwasher sticks at point when it drains water

you have a clog remove the float clean and replacs,sould work now.
0helpful
1answer

Dishwasher not draining after a power cut

I would run the heated dry cycle a few times to try and get rid of that residual water, then restart the cycle and see if it work now. If it still is a problem try cleaning out the drain line behind the dishwasher, this is a very common problem with draining. If not that then might need a valve or if you have a new garbage disposal you need to punch out a peice of the plastic or it wont drain. Hope this helped, good luck
0helpful
1answer

Water not draining

your chicken wish bone may have broken your drain pump- it may have prevented the impeller to spin while the motor was on-not good. you may want to consider changing the drain pump...
0helpful
1answer

Bosch classixx check water light

ok sounds like a drain promblem love your do it your selfness but one thing you must keep in mind its under warrenty and if you mess with it you could void your warrenty if you have a cancel drain option try that if it still doesnt drain call for service
6helpful
1answer

Bosch classixx dishwasher not draining

try removing pump some models can be serviced fron inside well of machine glass can stop the pump from turning
clean out water and remove filters find a screw in base of well remove and remove pump housing check with torch to see if any obstuctions there if not see if the impellor moves around when turned and make shure that the pump is not worn out
1helpful
1answer

Bosch 24 in. SGS43C12 Classixx Free-Standing

if no drain, then no cycle. problem is probably that draining is not taking place. check the following: if plumbed in under the sink, remove drain hose from spigot and check no blockage. start any program - all programs start with drain. listen carefully for a low humming noise. if you hear this, it means you have something stuck in the pump impellor - bit of bone, cocktail stick etc. get back to me if you like with what you find
3helpful
1answer

Bosch classixx slimline dishwasher not running through cycle

fault is that there is a leak. the tray at base of dishwasher is full of water which operates a float and turns on drain pump. tilt over 45deg and water will run out and then it will work or remove bottom front panel and mop out (better). then find leak
Not finding what you are looking for?

697 views

Ask a Question

Usually answered in minutes!

Top Bosch Dishwashers Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

Mike Cairns
Mike Cairns

Level 3 Expert

3054 Answers

Cindy Wells

Level 3 Expert

6688 Answers

Are you a Bosch Dishwasher Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...