P12 PCM file

Printable View

June 17th, 2009
Chevy366

P12 PCM file

Looking for the TIS updated PCM OS # 12627882 for the 06s 4.2Liter , would appreciate .

Thanks
Gil
June 20th, 2009
Chevy366

No one ?
No one has a 06 4.2 Liter TB with TIS updated OS #12627882 ? :confused:
Looked on holdencrazy , no luck just the one I sent in some time ago . :nixweiss:
June 20th, 2009
GMPX

I'll look on Monday. I don't have any files on this computer.
June 21st, 2009
Chevy366

Quote:

Originally Posted by GMPX

I'll look on Monday. I don't have any files on this computer.

Thanks much appreciated !
June 21st, 2009
ScarabEpic22

Id still love to have P10 full flashing, the P12s got it!! Want to run my 02 P10 on an 04-05 OS for more fan parameters. And paying the dealer $75 bucks if it goes wrong both ways doesnt make much sense, Id probably have to buy another PCM and use another license (another 100).
June 22nd, 2009
Chevy366

Quote:

Originally Posted by ScarabEpic22

Id still love to have P10 full flashing, the P12s got it!! Want to run my 02 P10 on an 04-05 OS for more fan parameters. And paying the dealer $75 bucks if it goes wrong both ways doesnt make much sense, Id probably have to buy another PCM and use another license (another 100).

How close are the 2 OSs , I mean one has SD tuning and the P12 has MAF .
Would that pose a problem ? Would be interesting to see if it could be done .
Yeah the OS I am trying to get a hold of is a updated OS that has some trans and other things changed by GM for the better so they say .

Gil
June 22nd, 2009
GMPX

1 Attachment(s)

Quote:

Originally Posted by ScarabEpic22

Id still love to have P10 full flashing, the P12s got it!! Want to run my 02 P10 on an 04-05 OS for more fan parameters. And paying the dealer $75 bucks if it goes wrong both ways doesnt make much sense, Id probably have to buy another PCM and use another license (another 100).

On the P10 you couldn't do that because there is a 2nd CPU in that PCM that does ETC control, we don't program that on the P10 so you would end up with a mismatch.

Requested P12 file is below.
June 22nd, 2009
Chevy366

Quote:

Originally Posted by GMPX

On the P10 you couldn't do that because there is a 2nd CPU in that PCM that does ETC control, we don't program that on the P10 so you would end up with a mismatch.

Requested P12 file is below.

Thank you Ross , owe you one !

Gil
June 24th, 2009
ScarabEpic22

Quote:

Originally Posted by Chevy366

How close are the 2 OSs , I mean one has SD tuning and the P12 has MAF .
Would that pose a problem ? Would be interesting to see if it could be done .
Yeah the OS I am trying to get a hold of is a updated OS that has some trans and other things changed by GM for the better so they say .

Gil

They're not close at all, the P10 is a lot like the 99-02 4cyl PCMs vs the P12 is like the E40. I say "like" not exact.

Quote:

Originally Posted by GMPX

On the P10 you couldn't do that because there is a 2nd CPU in that PCM that does ETC control, we don't program that on the P10 so you would end up with a mismatch.

Requested P12 file is below.

Bummer, no way to reprogram the ETC CPUs memory? I wonder if an 05 P10 file will run my 02 P10 with the stock wiring...might be time to buy another P10 if I end up keeping it longer than December.
June 24th, 2009
GMPX

Quote:

Originally Posted by ScarabEpic22

Bummer, no way to reprogram the ETC CPUs memory?

Yes, but I have no idea how it's done, it's not on the main comms lines, you have to talk to it via the main CPU :eek: , a lot of work for a little market, sorry Erik, look forward to the 08 instead :)
June 25th, 2009
ScarabEpic22

Quote:

Originally Posted by GMPX

Yes, but I have no idea how it's done, it's not on the main comms lines, you have to talk to it via the main CPU :eek: , a lot of work for a little market, sorry Erik, look forward to the 08 instead :)

Ah, but that ones easy because its an E67!!! haha:hihi::fluffy: Have to challenge you some times!

Weird though, if I keep the 02 Ill buy a few extra P10s and have them flashed with at least an 05 cal to see if I can get it to work with the 02 electronics. Last I checked just the emissions stuff is different, or maybe Ill borrow a PCM from a friend and see if I can make it work first.

Think here soon once I order a WBO2 Ill start tuning the E67, hope its as easy as the tutorial makes it out to be haha!
June 25th, 2009
Chevy366

Erik , always working those angles aren't you bro ? :hihi: (compliment)
With a cam swap and FI (forced induction) that TBSS will haul butt .
June 29th, 2009
ScarabEpic22

The SS will get its set of LSx goodies over the next few years as I can afford to do it, my eventual goal with a Maggie TVS blower is 450-500awtq hehe. Plus cam and all the bolt ons.