lights flashing on dashboard when i put my foot down

[Scrooge]

I get the stop light in the middle bit with the preheating or electronic fault and the other stop engine light come when I'm in 5th and put my foot down sometimes in other gears but not much. I obd it and it was fuel pressure regulator so I replaced that and its still doin it any ideas?

 

[Scrooge]

Just plugged it in again it is coming up with code 2413 which fule pressure to low or mixture too lean,is this my pump gone wrong,any1 had experience with this?