Question about Bosch 24 in. SHU43 Built-in Dishwasher

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Bosch SHU43C Dishwasher. Where to get parts - quick? Needs a new control-board / circuit board. All valves, switches, heater appear to work. Won't run open the water inlet valve. Won't run the self-check program. Has a burnt connection on the control 'mother-board'.

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1-800-944-2904 That is Bosch Company. They will send out-- next day.

Posted on Mar 12, 2010

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I THINK THAT UNIT HAS A RECALL SO ITS ALL FREE TO YOU. THE MODULE AND THE REPAIR OF THAT.

THERMADOR.COM HAS A WEB SITE THAT CAN HOOK YOU UP POST A 4 THUMBS POST FOR THE INFO THANKS

Posted on Feb 28, 2010

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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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Any ideas what I should replace? Do I just replace the control board? Would that one relay cause the whole dishwasher to have no power?


If you have a multimeter set to continuity and see if it burnt out you might be able to replace it at an electronics part place also see if there are any fuses in there

Jan 26, 2015 | Bosch SHU5315UC Dishwasher

3 Answers

I think I need to check the water pump/motor on my Bosch SHU43C dishwasher. It seems the water enters at the start of the wash cycle but then there is silence through the remainder of the cycles. Water...


Read this page, it may be helpful to you
http://www.repairclinic.com/0088_9_1.asp

Warning! To avoid personal injury or even death, always disconnect your appliance from its power source--that is, unplug it or break the connection at the circuit breaker or fuse box--before you do any troubleshooting or repair work on your appliance. Also, because some components may have sharp edges, use caution while working on your appliance.

Aug 03, 2008 | Bosch Dishwashers

1 Answer

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.


see this causes and fix it. God bless you
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

Dishwasher wont fill


Make sure the dishwasher is not stuck in some kind of error mode. Make sure the water valve is turned on. Take the bottom front service door off and locate the water valve on the front left bottom of the machine. Make sure there are wires connected to it. If it's still not working, pick up a cheap electrical multimeter. Set it to the resistance setting, and remove the wires from the water valve. Test the resistance across the water valve's terminals. If the resistance is very high, or infinity, the water valve needs to be replaced. If the water valve is ok, turn the dishwasher on and test the voltage across the wires that go to the water valve at a time in the cycle when you know the dishwasher's controller will be trying to let water in. It may be either ac or dc voltage, so try both settings on the meter if you don't get a reading. If no voltage is read across those wires, open up the dishwasher and find the circuit board that the water valve's wires connect to, and make sure they're connected to the board properly. If that still doesn't work, there's a problem with the dishwasher's control board. Look for a square or rectangular blue, gray, black, white box on the circuit board near where the wire plugs in. This is the mechanical switch that turns on the power to the water valve when the computer sends a signal that it wants water. This switch may be jammed up. Try tapping it firmly with screwdriver. If that doesn't work, you can desolder the power switch and solder on a new one. If that doesn't work, you'll need to replace the board or do some advanced work on it.

Jul 14, 2009 | Bosch 36 Inch Pyramid Chimney Hood - Black

1 Answer

Our Bosch SHU43C Built-in Dishwasher sticks in the drying cycle.


I have the same dishwasher and started experiencing the same problem last week. It is now fixed (at least for the moment). Here's what I did first. I checked the drain pan under the machine for water(none), the heater for continuity(okay), the float for binding(none), and the float switch for proper functioning(okay). I tried turning the ckt breaker off for a couple of hours to see if that would reset the control module(no effect). I then dissasembled the front door and removed the control module. I had previously read about the common problem of a cold solder joint on the heater relay pin on the control board. My heater was working and the joint looked good but I resoldered it anyway. I reassembled everything and it worked perfectly! My conclusion is that it was either a cold solder joint that was somehow causing the problem or a connector issue that got resolved during my disassembly/reassembly. Hope this helps.

Dec 21, 2008 | Bosch 24 in. SHU43 Built-in Dishwasher

1 Answer

Bosh shu43c never stops running.


If you have a Bosch shu4300...check this site.

http://fixitnow.com/wp/2006/06/09/bosch-dishwasher-takes-forever-to-complete-a-cycle/

My issue was a heater fault and fixed the problem by resoldering a bad joint. Works fine once this was fixed.

Nov 24, 2008 | Bosch 24 in. SHU43 Built-in Dishwasher

1 Answer

Bosch SHU43C installed in 2003


My Bosch SHU43C had the same exact problem. I found the below solution on this site. Perhaps you already seen it.

My SHU43C is just over 3 years old. I had a similar problem recently. First, there were a few floods. Then, the Bosch only drained non-stop. Even when I used the Cancel Drain buttons the drain pump would run without stopping. When I tried to run one of the cleaning cycles, no water entered the machine. Corrective: I removed the base plate, and saw that the red plastic floatation device was in the up position. Using a flashlight and a wooden spoon, I lightly toggled the red float stem down. I pushed regular clean cycle and kept toggling with the red float stem until the rinse water started to enter the machine (turning the red stem seems to also actuate a step in the program). Now the dishwasher runs normally. Voila!

Aug 07, 2008 | Bosch 24 in. SHU43 Built-in Dishwasher

1 Answer

Bosch SHU43c Dishwasher


go to the bosch site and click on Service. It takes you to the parts where it describes all the parts and numbers

Aug 03, 2008 | Bosch SHU43C05 Stainless Steel Built-in...

2 Answers

Bosch dishwasher cycle doesn't end


Try this link, http://www.applianceaid.com/boschDW.html for procedures for running self-tests on various Bosch models using the front door switches. Find your model and read and follow the procedure.
This remaining at '1' 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. See pic here of open solder joint http://www.flickr.com/photos/zenzoidman/145089572/ In most cases, the heating element has not been at fault.
I got mine going again by resoldering the joint and saved ~$300 in parts & labour. If this is beyond your skill set, then replace the control board assembly, 266746, which is used on multiple Bosch models. See this page for more information if you want to try to DIY. http://www.appliancejournal.com/appliance-parts/bosch-appliance-parts/bosch-dishwasher-control-module-266746-37/

If this is still beyond your skill set, then call a tech & supply the Bosch model, serial number, and the results of the self-tests.

Jul 08, 2008 | Dishwashers

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