Read a '07 Cummins trans computer and get a binary image is not valid size

[staytuned]

I get this message when trying to open the file in 7.5 after reading it. It seemed to read fine.

[GMPX]

These are not supported. I assume your software must be pretty old because I am sure these were removed a long time ago.

[staytuned]

So I can not tune this TCU ? Software is up to date along with latest firmware.

[cindy@efilive]

So I can not tune this TCU ? Software is up to date along with latest firmware.

No you can't tune it, it's not supported.

Cheers
Cindy


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[staytuned]

Hmmm ??? I have another shop in town telling customers they are tuning that 68RFE trans with EFI live. I see now none of the TCM's for Cummins are supported. I need to get the line pressures up before it leaves so maybe brand x can do it.

[Dom_c13b]

HpTuners can do it on the 06-09 trucks. Efi-live can do the 4th gens. Still isn't fully mapped for the 4th gens though. They don't have the TC line pressure ramp mapped which is an issues to an extent.