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thanks for the 2001 repair manual. Does anyone have a manual for those Bosch DW after 2001 like the shu9955?. (Yes I have the "run-on" 2hr plus problem as all the others.( Perhaps Bosch wants to pay this water bill.)
The most recent status is the control module is not available.
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Quote:...The most recent status is the control module is not available... The control module for your dishwasher is still available but it is on Vendor backorder with no ETA. You can call the Appliance Parts Pros customer service (877-477-7278) for more specific information. - The control module Part number: AP2804417
Gene.
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This is interesting- the one I need for SHX46UC02 model is on backorder too. These things are going faster than Bosch can have them made. And they tell me that this is rare and unusual..... I will repair my control module with a new relay; the one thats in there seems to be the culprit. I got my idea here: Bosch Dishwasher Control Module (266746) | ApplianceJournal.com read MrMark52 post from August 28, 2009 Anyone have any more info on that?
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I have a SHU66C that fills, drains, but takes a very long time and doesn't clean. I suspect the circulation pump. Does anyone know if the diagnostics posted by Harold will help me and which one?
Thanks,
BCW
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Originally Posted by: BCW  I have a SHU66C that fills, drains, but takes a very long time and doesn't clean. I suspect the circulation pump. Does anyone know if the diagnostics posted by Harold will help me and which one?
Thanks,
BCW Not sure about your specific diagnostics. I would rule out circuitboard problem first before starting to replace other parts. All you have to do is visual inspection. Any dark burnt spots on it?
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Thanks SBK. I will do as you suggested, but it appears the control module is in short supply. However, I am an electrical engineer and will try to fix the CB if I see a problem. Now, how do I get at the circuit board?
BCW
I got to the board and looked for problems but only found what might have been a cold solder joint. I fixed the solder joint and re-assembled the DW only to have the same problem.
With the exception of Rinse & hold= 10, all the other cycles times still look strange, maybe backwards: regular wash=146, scrub wash= 116, power scrub plus=102.
Ran the diagnostic for the SHU68 (hoping it would be similar to my SHU66) and the readout said "20". Pushing the two buttons to advance the test to the next step resulted in a "0"= no faults found.
Any thoughts?
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Originally Posted by: BCW Thanks SBK. I will do as you suggested, but it appears the control module is in short supply. However, I am an electrical engineer and will try to fix the CB if I see a problem. Now, how do I get at the circuit board?
BCW Gene provided link (above) for diagrams. Circuit board is inside plastic housing called control module. This is inside door under your buttons. Start by taking off screws holding door together- but not big hinge screws at bottom. Someone posted detailed instructions for their unit here: Bosch Dishwasher Control Module (266746) | ApplianceJournal.com you will also find interesting fix for replacing relay on circuit board.
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Thanks Gene and sbk - - - you guys are GREAT!
I wish I had waited for Gene's reply, especially the part about "BUT NOT THE BIG HINGE SCREWS AT THE BOTTOM". Yikes, what a mess I made - - - but got it back together finally. Reminds me of the quote, "God grant me patience and I want it right now!"
Still have the same problem(s), but now I am afraid to order a circulating pump ($185) without a clue to the cycle and display problems. Maybe a new DW?
BCW
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I do not really know how you should proceed. Gene has a lot more experience than me, but I can say that the cold solder joint was your problem- at least a big part of it. It may have messed something else up. You areon the right track. When I soldered mine it fixed the problem. Possibly something needs to be reset. I can not say if a new board will fix it. Also I read somewhere in this forum that "0" can mean no faults - something else. I will look to see if I can find it.
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