Validate Checksum Failed. You will be unable to save or flash this file.

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Originally Posted by BrandonHall10

I guess the thing that confuses me is, mine is definitely a supported vehicle. I get the error when reading a PCM that was previously written a dozen times using HPTuners and nothing else. I was surprised to see an error message using a familiar setup to access a licensed PCM.

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very simple email support with a link to your post & the info/files.

Quote:

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Originally Posted by Bill@HPTuners

very simple email support with a link to your post & the info/files.

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Will do Bill. Thanks!

email sent

emailed, same issue here with a australian ford

04.5 Dodge ram Diesel check sum error. Sent to support over 2 weeks ago. How long does it normally take to get this fixed so I can build some tunes. Thanks.

Ticket ID: 96918
Subject: 2004.5 dodge cummins validate checksum error

Just got the interface today and this happened to me as well.
sent in a ticket today.

old thread, but sent tonight

109687 ticket number
2004 Dodge Ram 1500 (NGC3)

413387 ticket number
2004 Silverado 1500 6.0l

This happened with a tune I acquired when using the stable release but the Beta opened it fine.