A40 Full Read option

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Originally Posted by GMPX

I've updated my original post with a full read script that will work with V8 Build 277 (which at this present time is the most current release).
V7 read will not change with these files, that is fixed in the software.

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Thank you. Nothing for the A50 then ?

In what way?

Quote:

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Originally Posted by GMPX

In what way?

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Full read capability

Full read for the A50 has been in V8 since 2009, we have total control over the A50 for reading/flashing (unlike the A40) so a full 3Mb read takes about 2 minutes :good:

Quote:

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Originally Posted by GMPX

Full read for the A50 has been in V8 since 2009, we have total control over the A50 for reading/flashing (unlike the A40) so a full 3Mb read takes about 2 minutes :good:

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Understood, thank you.

I got the same result as above at the end of an hour. OS Checksum error

OS is...103

And I can only respond with what I told Ben.....

The read routine in the A40 is really quite appalling. Sorry to say but you'll just have to try it again.

There is nothing we can do to speed it up or improve the stability of it, we are 100% at the mercy of Allison with this. I did have it read my A40 TCM here yesterday before posting it and it did work without error on mine.

Quote:

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Originally Posted by GMPX

And I can only respond with what I told Ben.....

The read routine in the A40 is really quite appalling. Sorry to say but you'll just have to try it again.

There is nothing we can do to speed it up or improve the stability of it, we are 100% at the mercy of Allison with this. I did have it read my A40 TCM here yesterday before posting it and it did work without error on mine.

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I have tried on several now, including a brand new one, with checksum error result.

Can you please Email the files to support and we will try to see where it is failing (if it is always the same place), though there is probably not much we can do to resolve it if the TCM is no behaving.

I'll give it a go tomorrow, I have a brand new A40 and I can tie the PC up for an hour if I need to.

I will email any failed files or successful ones