Question about Bosch 24 in. SHU43 Built-in Dishwasher

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Bosch Dishwasher SHU43C02UC

I have a 3 year old Bosch dishwasher and just recently it has started to go into a 'sleep mode'. It will start its cylce and then just go blank for a while and then pick back up right where it left off. When it goes blank it is off for 5 minutes sometimes 45. It will do this 3-4 times during a complete cylce, any ideas?

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Re: Bosch Dishwasher SHU43C02UC

Unplug from mains for 5-10mins. Are you having any power difficultys? sometimes this can crash the controller.
if none of the above possible that its the controller

Posted on Jan 03, 2008

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My bosch shu43c02uc wont work at all and i think i need to reset it, how would you reset it and can you think of anything else that will help with the problem?


Welcome to Fixya.

Based on your post,"my bosch shu43c02uc wont work at all..."

This is the most common reason for these Bosch dishwashers not having power.

I would start by first shutting off the breaker. Then removing the kick plate ( access panel at the bottom ) and checking the wiring at the junction box for the dishwasher 120vac supply line.

Remove the murret's and visually inspect the wire for "resistance burn" and strip the wires back and install new fastener's if necessary to repair.



This is actually quite common to find a wire connector come loose due to improper fastening and once the unit is in use for a while the connections heat

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Check the hinges in the sides. may be requires little lubrication. Use an appropriate lube spray available in your shopping area.

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you obviously need to check and make sure that you've cleaned your filter system. it needs to be cleaned every couple of months. and also make sure that your washing fans, the ones that spray water, aren't clogged. they need to be washed out and de-clogged regularly as well... i had this same problem.. but it worked fine once i cleaned the system.

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Start with the basics: Check the status of the breaker and the electrical connections under the toe kick panel. If the unitis getting power, You may want to call the dishwasher helpline to see if it is a recalled model. A free replacement of the control panel circuit board is available for many of these, but if the power switch is the culprit, you will need to buy a replacement button.
I have written a guide to help with drainage issues. The helpline number is near the top. It is here. Thanks!

Jul 02, 2009 | Bosch 24 in. SHU43 Built-in Dishwasher

1 Answer

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Un plug it for about an hour and  try it again.Its probably built a static problem on your circuit board.

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