As the injector codes are for quantity compensation (not typical short circuit) most likely the code for rail pressure valve is causing too low rail pressure for start. So check the rail pressure valve and its wiring at the rear end of fuel rail.

__________________
E39 530dA -02 M-Sport Messing metallic
E53 X5 3.0dA -06 Sport Stratus grey
E70 X5 40d -12 M-Sport Space grey