Hello to everyone !
My name is Mario and I live in Sofia,Bulgaria.I own a Fiat Stilo 1.9 JTD 80hp car and I have some problems with it.I asked in the bulgarian fiat forum but I would be glad if I hear some reccomendations from you too.
So the problems..well I went to a service center and made a ECU diagnostics and the following errors appeared :

(P0235) Superchar.sensor A Present
(P0404) EGR command s.incorrect Memory
(P0236) Superchar.sensor A incorrect Memory

Could someone of you guys tell me what is the best thing i should do to fix these problems ?

Greetings from Bulgaria