Question about Bosch 24 in. SHU5305UC Built-in Dishwasher

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Bosch dishwasher time delay problems

Timer starts at 2HR. won't reset. Starts washing immediately but doesn't run cycle or shut off

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Bosch Dishwasher Repair
When the display is stuck on 2H it often means the heater is not working. If the water is not heated, the cycle will never complete. It is possible the heating element is bad, but a more likely problem is with the control module PC board. The solution requires some basic repair and soldering skills plus the tools to do the job. Bosch recommends re-soldering the connection to the heating element relay (see page 11 of "SHU/SHI/SHV Dishwasher Troubleshooting Tips") free download here
The problem is that the circuit board copper is not heavy enough to handle the heating element current, causing the copper to heat and melt the solder connection. A better solution is to solder a short length of copper wire between the two pins to provide more copper and reduce the chance of heating as shown in the attached photo.
bosch dishwasher time delay problems - 73f0d24c-26e3-4fcc-96fd-12f34a6812f2.jpg

Posted on Nov 17, 2013

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6ya6ya
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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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  • 225 Answers

SOURCE: 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.

Posted on Jul 31, 2008

dutchman05
  • 487 Answers

SOURCE: Bosch Dishwasher no longer counts down the cycles, keeps running

UNfortunately that sounds like the controle module and you can not have that fixed. only replacement of the part will fix that problem
HERE you can find the drawing and parts. You can also order them here

Posted on Nov 30, 2008

  • 1 Answer

SOURCE: My SHU53 only starts on 2Hr Delay and water is not getting hot

Hello- Same problem I had- It turns out that my control board (fixed once already- the solder trace on one of the three relays burned open) was junk again, but the solder trace which was fixed before was still ok, so I replaced all three relays on the board (relays are available from Digi-Key) and that fixed it!! The relays cost all of $11.00 INCLUDING SHIPPING - So if you're on a tight budget, this may work for you. Bill

Posted on May 06, 2009

  • 457 Answers

SOURCE: Bosch shu4006uc dishwasher timer problem

REPLACE YOUR MODULE. IM A OLD BOSCH TECH. POST 4 THUMBS FOR THE INFO THANKS

Posted on Feb 28, 2010

  • 1 Answer

SOURCE: Bosch dishwasher timer sticking

I have been told to replace the timer which I am looking to do the same to my machine!

Posted on May 25, 2010

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My 15 yr old Bosch d/w starts at 13 min & runs to 1, doesn't gets to CL. No water in or drain out.


IF IT ENDS UP WITH WATER SHOWING AT THE END OF EVERY WASH THEN THE DRAIN PUMP IS JAMMED OR FAILED THE DISHWASHER PROG WILL JUST KEEP LOOPING BACK TRYING TO DRAIN THE WATER.

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The float switch may be hung up and this can cause the dishwasher to be stuck in a cycle. Check the tutorial and the video for checking this part.

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If your dishwasher gets stuck in a cycle first try shutting off the breaker for at least 5 minutes if this does not correct the problem you will need to replace timer/electronic control board.

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I have a Bosch SHU9955US/14 (Integra) dishwasher. There is currently a 0 with and asterisk showing on the display and the unit will not run.


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Thermal Fuse If the dishwasher won't start the thermal fuse might have blown. The thermal fuse helps to prevent damage to the dishwasher by turning off power so that it doesn't overheat. Once blown, the thermal fuse will have to be replaced for the dishwasher to work.

Door Switch The door switch, or switches, are sometimes called interlock switches. The door switch prevents the dishwasher from running while the door is open. If the dishwasher won't start, the switch or switches might be defective. To access the door switches, remove the control panel or inside door panel - depending on the model. They can be tested for continuity.

Main Control Board The main control board provides power to nearly every component of the dishwasher. If the dishwasher won't start the main control board might be defective. YOU should first check for more common parts. Many times control boards are replaced unnecessarily because the problem was not diagnosed properly.

Touchpad and Control Panel If the touchpad is defective, the control board might not get the signal for the selections made. If the dishwasher won't start and the display doesn't seem to change properly when the buttons are pressed, the touchpad might need to be replaced. On some models the touchpad and control panel are sold together and will need to be replaced at the same time.

Touchpad If the touchpad is defective, the control board might not get the signal for the selections made. If the dishwasher won't start and the display doesn't seem to change properly when the buttons are pressed, the touchpad might need to be replaced.

Timer The timer allows power to flow to the proper parts at the proper times. If the dishwasher won't start, the timer might be defective. Keep in mind that timers are often misdiagnosed as the cause of a problem. Check other components first before replacing the timer.



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Sep 29, 2012 | Bosch Dishwashers

1 Answer

Bosch dishwasher makes noise but doesn't start


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Bosch dishwasher starts, pumps, stops and says it's clean


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Apr 13, 2012 | Bosch SHE5AL06UC 24 in Builtin Dishwasher

1 Answer

The dishwasher has been running for 3 hours and seems to be stuck on 1 minute left. Upon opening, there was sudsy water remaining in the bottom, but the dishes looked clean. The washer just won't go to...


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My SHU53 only starts on 2Hr Delay and water is not getting hot


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1 Answer

Bosch Dishwasher no longer counts down the cycles, keeps running


UNfortunately that sounds like the controle module and you can not have that fixed. only replacement of the part will fix that problem
HERE you can find the drawing and parts. You can also order them here

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