Question about Bosch 24 in. SHE44C02UC / SHE44C06UC / SHE44C07UC Built-in Dishwasher

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Bosch SHE44C02UC digital display shows longer time for regular wash than power wash

Hi, We just got our Bosch SH44C02UC. Everything worked fine the first month. The digital indicator showed the cycle minutes exactly as what was shown in the manual. Then all of a sudden, one night I pressed regular wash and the display showed a longer cycle time than the power wash! Power wash is 135 but regular wash is 143 (normally shows 118). This is even when the dishwasher is clean and empty. What's going on here? Water temps are unchanged and fine. This is already a replacement unit for the SHE43C02UC, which had a similar problem: after 3 months, the regular wash and power wash started showing 199 minutes for both. The "quick" wash was showing 135. The tech didn't know what to do and we had to get Bosch to send a replacement. Now after just one month, we are having problems again. Please help!

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  • Anonymous Mar 13, 2014

    unit will not drain even if you press both power scrub & regular wash buttons at the same time.

  • Rj Ti
    Rj Ti Jun 13, 2017

    You should look at if you have problems with brown out (i.e: dips and spikes in current) this can cause havoc on electronic appliances. Unfortunately, not all mfrs designs are as protected as others.

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  • Master
  • 909 Answers

Sadly enough, same problem. looks as though micro processor is defective.

Posted on Oct 08, 2007

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Bosch silence plus 50 dba has error code h01


The statement below can be found at: http://www.ehow.com/list_6978265_bosch-dishwasher-error-codes.html,

The SHU4326 and 4326 models use "Regular Wash" and "Rinse Hold" to begin the test while the other three series in this section use "Scrub Wash" and "Delicate/Econo," but all use the same set of fault codes, shown not as lights but as numbers on the Cycle Countdown display. Here, 1 is an aqua sensor fault, 2 is a heating fault, 4 is a filling fault, 8 is an NTC fault and 0 means that everything is working as it ought. During an actual wash, when you aren't testing, the Cycle Countdown display may show the letter "F," which also signifies a filling fault.

Read more: http://www.ehow.com/list_6978265_bosch-dishwasher-error-codes.html#ixzz33JutQVQR

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Bosch dishwasher model she44c02uc goes through the whole cycle and will go on and on while timer shows 1. I got to press cancel drain buttons for draining and terminating cycle. What goes wrong with...


Hello,

Welcome to FixYa.

Based on your description I'd say the issue is with the control...unfortunately.


The number"1" being displayed ( on models with the display like yours ) is actually an error code indicating a fault in the heating process.

Bosch has had a history of this exact problem I'm about to lay out for you and this is the first thing I'd be looking for if called out to service the unit with the symptoms you've described.

As I've alluded to the issue is likely within the electronic timer/control, specifically the heater relay solder joint. ( a faulty flow switch, ntc or heater can also cause this, but not very probable ).

My first suggestion would be calling in an authorized bosch service tech. if that is an option for you and your budget however, If you feel capable of checking this on your own, there`s a way to visually inspect the control yourself.

It will require you to remove the control from the unit and then remove the control from it`s plastic housing and look for a burnt solder contact on the printed circuit board.


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The culprit will 99% of the times be one of the pins from the heater relay,

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**Flip this over and inspect the solder joints, it will be obvious when you see it.**

This ones new, but it's where to look...

9119d99.jpg


...hence the unit sit`s and takes longer

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I have a built-in Bosch dishwasher SHU 4302 UC. It no longer drains the water out at the end of all the cycles. I have tried everything mentioned in the booklet (make sure water is hot, use the jet-dry...


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bad control module . replace it at thermador .com im a old bosch repairmen .

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1 Answer

My Bosch dishwasher(model # she44c02uc/43) extended wash/no drain


Hi,

The issue with your Bosch dishwasher likely lye`s within`the electronic timer/control. A faulty flow switch, ntc or heater can also cause this, but not very probable.

If you feel capable there`s a way to visually inspect the control. It will require you to remove the control from the unit and then remove the control from it`s plastic housing and look for a burnt solder contact on the printed circuit board. This will be one of the pins from the heater relay, hence the unit sit`s at "1" ( because it can`t heat to advance or until canceled ) trying to heat the water.

**Further to this, if you or someone you know is proficient at soldering, a lot of times it can be remedied by simply repairing the solder...although Bosch recommend`s replacing the control and I don`t pretend to speak on there behalf nor do I profess to know better. This is just my experience (it work`s) and my opinion (why buy new if one can repair ?)**

**Please disconnect the power before attempting any service to the dishwasher. If you do not feel comfortable attempting this service, call a local pro, preferably one familiar with Bosch/Thermador/Gaggenau, to service your machine.**

Hope this answer`s your question, let me know if I can assist you further. Thank`s for visiting "fixya" for your repair inquiries. Please take a moment and rate this solution and leave a testimony to it`s success or failure, but I`m 99.9% certain ;)

Good luck.

macmarkus :)

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1 Answer

Year old Bosch SHU33A0UC won't start. Lights on


Light's on mean you have power.

Initiate the self test program by doing the following -

To start test program, press and hold both POWER SCRUB PLUS and RINSE & HOLD program buttons, then turn unit on
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BAD CONTROL BOARD TO TEST TO SEE IF THIS IS THE ISSUE RUN TEST PROGRAM
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