Hello....
Expecting your response....
No.
My ecu is not ? never been opened.
The first mapping I wrote 3 years f? with the galletto 1260.

Then the cock started to give problems in reading.

To load in the past year, today, I tribulato not a little.
Here is the reason for the purchase of a mpps. That I considered reliable.
But I was wrong.

The second t? it could be a hardware problem in the machine?
Or simply the mpps that I purchased ? na only?

I don't understand the correlation between the rewrite the same file, (which previously I always read all of the times); and not write the other files.

I had the opportunity? try another programmer, I'd say it is too fixed.

Or the file read with galletto do not agree with the other devices?

Without taking anything away from the advice of others who want to intervene in the discussion.