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In need of a stock E38 ECM tune for the following OS for a truck with 6.0/6.2 with 6l80E.
OS# 12626014
Operating System 12626014
System 12626765
Fuel System 12626741
Speedometer 12626787
Engine Diagnostics 12626725
Engine Operation 12626685
EFI is showing this OS is not supported even though running latest updates.
It seems as though once talking with support and looking over TIS a little more, the updated and supported OS is #12630501. Would anyone have a stock file with this OS in a 2wd crew cab with 5.3 or 6.2?
Should this file work with the truck/VIN listed above? Also, truck is 2wd.Quote:
Originally Posted by Tre-Cool
its the request os. give it a shot and see what errors you get. not sure how having a transfer case would make much of a difference.
I guess you could not report the transfer case diagnostics portion mainly.Quote:
Originally Posted by Tre-Cool