Read ecu Fiat

[diyre]

Good morning, I'm looking to read the ecu eprom a Fiat Stilo, Magneti Marelli IAW 5NF.T1 C146.
Looking vi, which is on the part of behind and you have to desolder all the connector that is hard work. I found the image peeking from behind just having to unsolder a PIC.
I tried it but I do not read anything, read all FF.
Somebody Gotta Read an ECU of these ?, a trick?
a greeting
thankshttp://www.digital-kaos.co.uk/forums/attachment.php?attachmentid=323024&stc=1http://www.digital-kaos.co.uk/forums/attachment.php?attachmentid=323025&stc=1

[kevfield]

http://www.digital-kaos.co.uk/forums/downloads.php?do=file&id=1146

See this it will help

Thanks kev

[diyre]

thanks for the annotation.
a greeting