Neff S5453X1GB/50 built in dishwasher

[Jazzmeister]

Went to this job today and the machine if pulse filling then pumping.You cannot set the programs and it will not reset by pushing the 2 buttons.You can turn it on and off though and it is still doing the pulse 5 sec fill 2 sec pump thing with the door open! 😯
Before i order a pcb..anyone else come across this problem and found any other fault?

Thanking you in advance for your help…

Jazz!

[nomadPaul]

Firstly , i think that model number’s not quite righty.

If its working with the door open , the first things i would do is check that :

A. theres no water in the base

B. That the pressure chamber on the left hand side of the machine ad the ribbed hose leading from it to the sump are both clear and not blocked

[burns]

Re: Neff S5453X1GB/50 built in dishwasher

Had the very same on a Bosch built in. I found the diaphram on the pressure sensor (right hand side) had water in it from being moved previously. Carefully took it apart as much as possibe cleaned it and bingo. The diaphram was not working the arm / microswitches.

[burns]

Re: Neff S5453X1GB/50 built in dishwasher

No thought I had it, Had to replace the water regulator in the end.

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