Would blocked FAP (DPF) stop EGR functioning. 1.9 DCi 130hp 2006

I have "regenerate soot filter" message. I have driven on motorway 130 miles at steady 60/70 mph.
I have also done a forced regen with scan tool, but still have fault.
My EGR also seems not to be functioning (Siemens type fed from ECU).
Would the blocked FAP stop the EGR from working?
Does the EGR and FAP pressure sensor share the same 5v reference circuit?
Many thanks.

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Would blocked FAP (DPF) stop EGR functioning. 1.9 DCi 130hp 2006