Error message Injection defective 2.0 IDE

Hey together I tried it already in the Laguna forum only unfortunately there comes no answer so my brum brum is now a good week in the workshop known problem corruption please look for the next lagoon workshop on bla bla injection ramp completely new was replaced problem was still not gone then it was found that the gasoline high pressure pump is defective was replaced today he makes the following problem http://www.youtube.com/watch?v=5P-_eLlhJ2Y then meant m a workshop manager that this part (red overturn) would not be on the new injection ramp and he has taken over the old (pressure regulator) picture Can it lie on the old pressure regulator because the one was taken over by the old one