bosch sms50e02gb/04 not filling

[pmb]

Hi this Bosch dw isn’t filling, it starts the program normally but after a couple of minutes the check water light comes on and then the machine goes to one minute. The water supply is fine, the pump works fine( I filled it with a bowl), there is continuity through the aquastop valve and the wiring from it to the PCB. The PCB looks ok.
My best guess is the PCB but I am worried I am missing something, would anything else have an effect on this? I would really appreciate any help thanks Peter 🙂

[Martin]

Re: bosch sms50e02gb/04 not filling

Was there no error code showing in the display?

[pmb]

Re: bosch sms50e02gb/04 not filling

Hi martin thanks for getting back to me just the dropping to one minute, do you need to access fault codes on these?

[Martin]

Re: bosch sms50e02gb/04 not filling

pmb wrote:Hi martin thanks for getting back to me just the dropping to one minute, do you need to access fault codes on these?

There is no facility to access error codes on these as far as I’m aware anyway. So in this case if the check water LED and 1 minute shows that could well be E:01 in which case could well mean that the power module is at fault?

The location of those stupid PCB’s makes them vulnerable to dampness ingress so if you think that may be an issue here try removing and drying out the PCB with (for example) a hair dryer. Beyond that I have no clue sorry. 😕

[pmb]

Re: bosch sms50e02gb/04 not filling

Thanks martin that’s good advice, it didn’t seem damp but the customer is very nice so I will give that a try and hope for her sake it works 😀

[Author]

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