Bosch SGS6312GB/07

[Dave_Conway]

This is an odd one…..

The Dishwasher starts up, drain pump runs for a while as you’d expect then the circulation motor kicks in on it’s own (no fill) and runs continuously.

Abort the programme, put it on a test cycle and it runs perfectly, fills, circulates, heats and drains. Normal programmes just won’t work at all 😕

So, we replaced the main control PCB and all was well for a month then the same happened again, nothing else found so another PCB was fitted and it worked for 2 washes and now is back to square one :con:

Am I missing something or just bad luck with three PCB’s doing the same do you think ?

Dave :haier:

[bobokines]

Re: Bosch SGS6312GB/07

Really strange. I had a similar one yesterday and was about to post a question. Mine is a model SGS66A02GB/13.

At turn on the every electrical component runs at the same time. Pump, circ motor, fill valve, transfer valve. There is no display at all and the reset does not work. Is it something with these modules?

I am guessing at the module but I’m a bit stumped.

Bob

[Martin]

Re: Bosch SGS6312GB/07

If the insulation is down on the main circulating pump (even slightly – 100megs or so) it can cause the board to do a wobbly 😕

[superfix]

Re: Bosch SGS6312GB/07

Agree with Martin on this one probably low insulation on something.If not did have problems with dispenser actuators on some models, insulation problem on these don’t always show up on megger.

HTH.

[Dave_Conway]

Re: Bosch SGS6312GB/07

Thanks chaps 😀

I’ll get the engineer to check these over and report back.

Dave.

[andy2]

Re: Bosch SGS6312GB/07

Martin wrote:If the insulation is down on the main circulating pump (even slightly – 100megs or so) it can cause the board to do a wobbly 😕

Is it a permenant wobbly or will the module function OK after the pump is sorted?

Just interested. 🙂

[Author]

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