Bosch 24 in. SHU43 Built-in Dishwasher - Page 3 - Answered Questions & Fixed issues
Bosch SHU43C problems
possibility is the pressure chamber or hose (pressure chamber to sump) is blocked and the microswitch is being activated because the water is not entering the tank quick enough. Isolate from electric, remove lid and left panel (looking from the front). There is a plastic chamber bottom right of left side with two microswitches, either this is blocked or the hose that runs from it to the right and along the back of the kick panel and into the sump. Clear either or both (make sure all hoses are pushed true when repositioning). Check also that the spray arm holes are not blocked as the water flowing through them makes the arm spin, if they are block the pressure is reduced. Finally, remove the filters and look into the sump (if the back of the sump is 12 o clock) look at approx 2 oclock and you will see a hole that draws the water in to circulation pump (sometimes covered with an extra piece of plastic that can be clipped off) put you finger in there and see if you can feel any obstructions, if so remove. (you may find that cling wrap or a dishwasher tab packet has got in there and is stopping the motor running to full capacity.Hope this helps
3/19/2013 9:44:38 AM •
Bosch 24 in....
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Answered
on Mar 19, 2013
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317 views
Bosch dishwasher model shu43c05uc diagnostic code C1 at start then P0. what does this mean?
You seem to have inadvertently put it into the test sequence. Try pressing the two reset button simultaneously (usually the reset buttons are 1st and 3rd from left each with a dot underneath, if this does not work, press the button between the two resets (2nd button) P1 should come on then press the right reset button. The unit should run through a test cycle for approx 20mins and eventually reset the module, this is indicated by 0 in the display. Please repost if further assistance required.
3/2/2013 2:19:21 AM •
Bosch 24 in....
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Answered
on Mar 02, 2013
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3,624 views
I keep getting E22 warning
E22 is residual water in sump, this could be blocked pump, dirty filter, grease build up. If you have removed white pump cover to check for blockages, ensure that it is completely clipped back into position before trying again. The non return valve maybe allowing dirty water to drain back into the machine. If you tend to run a quick wash a lot, you may need to boil a kettle and pour it into the sump to clear any build up from around the optical sensor in the sump. Post if you need further assistance
2/27/2017 10:02:06 AM •
Bosch 24 in....
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Answered
on Feb 27, 2017
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22,145 views
BOSCH SHX46A06UC DISHWASHER WATER IS COLD, DISHES ARE FILTHY
We had this a while back - it was something to do with a blocked filter right inside, which meant the hot wasn't coming on. The repair man had to put in a new filter, which had been blocked possibly cos we had been doing quick washes with environmentally friendly detergent, and that solved the problem.
2/22/2013 8:22:23 PM •
Bosch 24 in....
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Answered
on Feb 22, 2013
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200 views
Bosch SHU 4000 series dishwasher; Water keeps on filling
The inlet valve will be at the dishwasher end of the (hot) water inlet line. On this dishwasher I ~believe~ the inlet valve is near the rear of the unit. That means that you will need to pull the dishwasher out to get to it. Remove power from the dishwasher as soon as you can before messing with the unit.
Just past the connection of the supply hose and the connection on the dishwasher, there will be the valve (a solenoid valve with two wires coming out of it.) That is the little beast that has most likely failed.
Good Luck!
2/18/2013 11:10:47 AM •
Bosch 24 in....
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Answered
on Feb 18, 2013
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1,231 views
The control panel on my dishwasher is showing a
Mine's a bosch, same problem but started with E25 due to broken glass in the pump impeller, after struggling to remove it and then testing, it eventually moved to E15 as rightly so, no water was entering the machine due to the E25 code.
The advice above is good, but take the device out first and tip the machine. This cured my faults without the need for a service call or spare parts.
2/11/2013 2:07:31 PM •
Bosch 24 in....
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Answered
on Feb 11, 2013
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11,438 views
Detergent door opens prematurely.
Sounds to me like something is off time. Try opening it up and cleaning around all moving parts. Or maybe try resetting the whole machine.
12/22/2012 10:04:54 PM •
Bosch 24 in....
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Answered
on Dec 22, 2012
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288 views
Its out of work and shows E:15
This error message is normally an indication that there has been an overspill of water in to the base and triggered the antiflood mechanism.Try tilting the dishwasher back to allow excess water to run out and then retry the wash cycle. If it still gives the E15 code then there is a leak on the system.
8/12/2012 6:49:31 AM •
Bosch 24 in....
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Answered
on Aug 12, 2012
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2,680 views
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