Stevokello

I’ve used 3 readers and even my snapon one was having trouble

Hi all, just got a fabia 1.6Tdi Monte Carlo, driving back the flow plug lights flashing, but egr has been blanked, engine light comes on and is cleared with a reader but I’m going into limp on the flow plug flashing light, no codes but any ideas, it can sit in 4th at 70 no issues but hit 5th when the turbo isn’t working then we hit the limp mode cars only done 90k Now I’m thinking it’s the exhaust pressure valve from the part number searches ? looks like this attached