Siemens Eq6 S700 water pump defective?

Hello
,just trying to repair the coffee machine from Freud.

the machine could not start before überhaut, has painted coffee and turned off.
When trying to clean equipment had hung up several times with notice interrupted rinsing process, or that the hotline should call. Since I have turned off the machine turned on again with the same appearance, until it sometime they for whatever reason had completed the process clean.
Only now could I finally get into the service menu. When testing the components; here the pump no water came out ( should come 50ml). Would this be an indication that the pump is faulty or could there be some other fault?
Thanks for the help in advance.

hi .my machine trow whater in the tray.start with rinse and refill whater tank.after press start pump doing on off in intervals of few seconds and whater finish in the tray.i test all components all works. ?
this is not exactly answer on your question ,maybe more like new topic.