OS 12592618 AMD

**garnerm** · 03-14-2020

Hello,
I am messing with an extra PCM I have laying around. It is Serv no 12589463 HDW 12589162 and OS 12592618. It has an AMD AM29F800BB flash. I couldn't find an XDF for tunerpro for the 12592618 OS. the only 1mb XDF I have been able to find so far is for 12587603. Does anyone have an XDF for os 12592618 or Does any one know if 12587603 is for AMD or intel? If 12587603 will work on this PCM I will probably just flash it with that.

**ColPaul** · 03-22-2020

I have been playing around with Ghidra and mapping 603 source code locations to 618. Use at your own risk!

**garnerm** · 03-22-2020

awesome! thanks I am going to test it out. All of these PCM's I have at the moment are junk yard ones I am playing with to learn on. Would My bin off of them be useful for you? Unfortunately I don't really know the features off them because I didn't write it down at the junkyard. I know a lot of work goes into doing these so thank you for sharing!

**Obs40053** · 03-27-2020

Did it work. I have the same issue

**Snoman002** · 07-29-2020

Originally Posted by ColPaul

I have been playing around with Ghidra and mapping 603 source code locations to 618. Use at your own risk!

Any further development? I see you have been involved and I am interested in this XDF as well

**ColPaul** · 07-29-2020

I finally got to visit my dad today and test PCMHammer with OBDXPro. His 5.3L is NOT 618, so I am probably not going to do any more work on this OS nor XDF. Feel free to pick up the effort and continue on your own. I'd be happy to help if you get stuck, but I'm going to focus my time on getting 603 installed on the PCM and merging back in with that community. I did add some more memory locations to the XDF, as well as the checksums. Enjoy!

**Snoman002** · 07-29-2020

Understandable!

Thanks for the update, we will see what can happen from here.

**alberto3a** · 07-12-2021

Hi! Thank you very much for this site and for @ColPaul's 12592618 XDF - alpha.
I made an e-fan conversion of my 2005 ls lq4 6.0 4x4 2500HD and I used @ColPaul's xdf but made some changes in the equation for the fans turn off speed and in the fan 1 run-on temp.

At my initial attempt, the car would not start, then I turned off VATS, everything fine after that.

**Rustmonke** · 05-19-2023

Originally Posted by alberto3a

Hi! Thank you very much for this site and for @ColPaul's 12592618 XDF - alpha.
I made an e-fan conversion of my 2005 ls lq4 6.0 4x4 2500HD and I used @ColPaul's xdf but made some changes in the equation for the fans turn off speed and in the fan 1 run-on temp.

At my initial attempt, the car would not start, then I turned off VATS, everything fine after that.

been looking for this xdf for a while, thankyou code wizards!