Bosch 24 in. SHU43 Built-in Dishwasher Logo
Posted on Feb 22, 2009

Bosch built in dishwasher shu4302uc The dishwasher appears to run through the cycle but the cycle takes over three hours. When the cycle finally finishes the dishes are not completely dry. Is there a way to adjust the timing for the cycles? I have checked the screens and they were clear.

  • Cdorothy254 Feb 24, 2009

    Advertised as a potscrubber. Does not clean anything. Have to completely wash everything before putting in the dishwasher and it does take a long time and dishes are not dry. Anything that is face up is full of water. Now one of the arms of the washer has come off and is laying in the tub on top of the dishes.

×

1 Answer

Anonymous

Level 1:

An expert who has achieved level 1.

Corporal:

An expert that has over 10 points.

Mayor:

An expert whose answer got voted for 2 times.

  • Contributor 3 Answers
  • Posted on Mar 01, 2009
Anonymous
Contributor
Level 1:

An expert who has achieved level 1.

Corporal:

An expert that has over 10 points.

Mayor:

An expert whose answer got voted for 2 times.

Joined: Mar 01, 2009
Answers
3
Questions
0
Helped
25294
Points
13

There are no adjustments for cycle timing. What does affect timing is temperature of the water coming into the DW. The hotter your supply water, the shorter the time to cycle, BUT if your water is too hot, the cycle time may become too short to light the NSF 'Sanitize' indicator. But since the cycle is taking so long, this is an indication that the DW's water heater is not heating the water hot enough to advance the countdown timer in a timely manner. The control logic is waiting for the temp to come up to an appropriate level to ensure adequate washing, rinsing or drying times. Likely your display is showing '1' for a long time as a symptom of this problem, as well.  - This link http://www.applianceaid.com/boschDW.html has procedures to run self-tests on various Bosch models. I suspect that you can confirm a 'heater fault' on your unit by running the self-test.  - This problem invariably relates to a 'heater fault' which has usually been traced to an open solder joint on the control board located behind the switches/indicator lights on front door. If you have a Torx driver, soldering iron & bit of solder, you can effect a repair yourself in about an hour. Otherwise, a replacement control board is required.
If you'd like to attempt replacing the control board yourself, refer to this link for part & DIY information. http://www.appliancejournal.com/appliance-parts/bosch-appliance-parts/bosch-dishwasher-control-module-266746-37/
- Else, place a service call to the tech of your choice.
  

  • Anonymous Mar 01, 2009


    Posted by Cdorothy254 on Feb 24, 2009
    "Now one of the arms of the washer has come off and is laying in the tub on top of the dishes."

    The upper arm can be reattached by pulling the upper rack out for easier access and reattaching it by placing it on the supply arm under the basket and giving the knob in the center of the arm an 1/8 turn clockwise to secure it. While you have the arm off though, check for any food particles that could be blocking water from flowing out the spray arm nozzles. Make sure no items loaded into the bottom rack interfere with free rotation of the spray arm after both racks are pushed back into place.
    Also, check that the square fine filter plate in the bottom is clear. If there is standing water in the bottom, close the door & press both the buttons for CANCEL/DRAIN cycle to force a draining of the water. After it's drained roll the bottom rack out and check for and sponge out any debris. Turn the knob of the Large Object Trap/Cylinder filter CCW to remove it and inspect it for any trapped material. Rinse and replace it and rotate CW until arrows line up to secure it place.
    Refer to the Care and Maintenance section of your Use and Care manual for more info and illustrations of these parts.




×

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

0helpful
1answer

Bosch SHU4302UC/UO6 runs three hours.

Maybe wash temperature. The machine may be trying to heat the wash water to a preset temp and it is taking an extended time to get there. Maybe a faulty temperature probe or a bad element?
I know you will ask how this is possible when you have a final temp of 120 but that sound like a drying cycle temperature to me; not a wash temp.
I would leave the thermometer in through the cycle and you will probably find it will slowly get hotter in wash cycle and finally switch after a certain temp has been obtained.
1helpful
2answers

I have a Bosch dishwasher Model number SHU4302UC. The dishwasher takes about four hours to wash dishes. During the rinse cyle it can be running for over an hour and I will open it to look in side and find...

possibilities are that of an inefficient heating element ie..scaled up if hard water area especially. whilst the cycle is being completed then the components are working... so other than the element check the drainage for blockages (slow draining adds time) & also water pressure as low pressure adds time to the filling..
0helpful
2answers

Bosch SHU4302UC/06 Sound Like It is Work But NO WATER

float switch is in the flood position and the drain pump is running.. there is water under the dishwasher or that switch is stuck up..
0helpful
1answer

Bosch Running a LONG LONG Time and Watering Remaining

Hi,
You could try running the machine with the drain hose leading to a large bucket. If it works OK in this situation then the blockage will be most likely where the drain hose joins the house drainage system - often at a junction under the kitchen sink. With the drain hose disconnected you should be able to see the blockage and clear it with a suitable pointy tool.
Let me know if this sorts it. Thanks, D.
0helpful
2answers

Dishwahser rinse cycle running for hours

It sounds like a thermal stop. The water in the rinse wants to get up to a certain temp to satisfy the thermistor but doesn't reach it so it will stay there. If you have an amp probe you can put it on to see if the heater is coming on. This could be your problem.

Sgt 48
0helpful
3answers

Dishwahser rinse cycle running for hours

Do you have high temp rinse or sanitize selected? This will pause the timer during the final rinse cycle to heat the water. The sensor might be bad. Try the quick cycle, I don't think this heats the water.
0helpful
2answers

Shu4302uc

No, the water does not heat up. Thanks.
2helpful
1answer

Dishwasher wont finish cycle

I have experienced this problem before and it turned out to be the main control board in the console. Not a cheap fix, either. The control boards are not serviceable, and can run over $100. Sorry, I hope I was of some help.
Not finding what you are looking for?

1,410 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...