greetings all
need the following OS's
ECM 12670948
TCM 24280477
much appreciated
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greetings all
need the following OS's
ECM 12670948
TCM 24280477
much appreciated
anyone?
Don't have anything in my files that wasn't already a tuned vehicle when it came to me. I did find this, but it doesn't match your requested operating systems. https://forum.hptuners.com/showthrea...l=1#post383205
thank sevinn, looked at that thread already.
seems like its a odd ECM/TCM combo
for anyone that is searching in the future with this odd combo
finally stock read
Attachment 113683
Bringing back a zombie post:
What's even more weird... I have the same ECM Cal ID in my 2015.5 Yukon XL Denali, with TCM Cal 24274897.
Getting ready to pass smog here in California after a DoD delete got me verifying Cal ID/CVN information, and for my VIN, doesn't even show 12670948 as a possibility.