hey anyone every ran across a e40 ecm missing the 1250159 code modification for the 2 bar. its not in the file nor is it loaded into it. the OS currently in the ecm is 12619014 any help would be great
hey anyone every ran across a e40 ecm missing the 1250159 code modification for the 2 bar. its not in the file nor is it loaded into it. the OS currently in the ecm is 12619014 any help would be great
How about you post this file you have the question about so someone else can look at it and see if they see the same thing you do?
12606494 is the 'normal' OS, 12619014 is an optional 'Select this operating system only to prevent C0244 at low ambient temperature' oddball.
Here is the file that came in the truck2006 tbss 4121.hpt
i get its a odd OS only one other truck in my files have it
Last edited by notsobroke; 11-22-2023 at 06:25 PM.
Yep, SPS and Tech2/MDI/other J2534.
E40s are expensive, on cheap E38s it's less money to just buy a used one already VIN-programmed.
Sounds like you already got it figured out.. but yes two OS's in the 06. One doesn't have a 2 bar OS available.
We can SPS the ECM if you need.
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quick update:
thanks for all the help. I swapped the the OS all is good now. hopefully this helps others as well