Hi guys, i have some problem with this procedure.

When i ground the terminal (wire to "-" clemm) i get this:


But the manual say if there is no service codes - no flash no light

 

I mean in normal condition there must be a series of long and short blinks of the FI indicator light and service codes can be read...

 

Does it run?
Are you saying there is no code associated with a steady flash?
Is your battery going bad?
I don't have FI, but my dash went a little nuts when the battery was on it's way out.
You checked all the fuses?
Everything is plugged in?
Vibrations can take there time to wiggle a connector loose. I did an engine swap once, one wire harness connector wasn't fully seated and about 500 miles later I was on the side of the road scratching my head.
OK, that's all I got...
Paging the fuel injected crowd to the white courtesy phone, please.

 

Yep, it runs

There is nothing said about steady flash in the manual, it is unnormal...