Calibration error F1

[tohi2care]

Originally Posted by jac443221

So I got the email the other day that my custom tunes were ready. I updated pegasus, programmed truck back to zero, Then followed the steps to download tunes.

This is the error msg I received on the screen word-for-word:

"Unable to locate a valid Target Instruction file.

This often occurs during server maintenance or when files on the server are being updated.

This is may also be caused by a firewall issue or other internet related problem.

Please contact Power Hungry for further assistance."

Then, I clicked "OK" and it gave me this text in the Pegasus screen:

"Unable to locate a Target Instruction file. Process failed

Update failed. Please contact your vendor for assistance."

I then disabled my firewall and tried again and same thing. I read another thread where someone had the same issue and Bill mentioned the tunes not uploading on the server. Any help would be appreciated

I am currently experiencing the same problem. It actually happened the first time I got my tune too and my Gryphon was tagged with the wrong serial number. Oh well.

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