SX76T097gb74 Siemens dishwasher overfilling

[boselecta]

Dishwasher overfilling and so does not drain all the water out.
Ive replaced the reed switch on the air chamber but the problem persists.
Could it be the air chambre its self?

As you can see from the picture the water level is up to the spray arm.

[electrofix]

Re: SX76T097gb74 Siemens dishwasher overfilling

have you checked wiring to reed switch ?

Dave

[boselecta]

Re: SX76T097gb74 Siemens dishwasher overfilling

Hi Dave,
Thanks for replying, yes i checked the wiring to the reed switch and it seemed ok.

The dishwasher does fill normally and then after about 30 seconds of washing it takes on more water and overfills.

[electrofix]

Re: SX76T097gb74 Siemens dishwasher overfilling

as far as I can see on the spares listing there are no other sensors for water height

as long as the reed switch wires have continuity back to the board and the connectors are not corroded I would suspect the board. It may be the part of the board that counts the water in or the triac that controls the valve.
if you open the door when it fills for the second time a I assume it stops.

Dave

[Author]

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