E37 Ecu
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Re: E37 Ecu
Got it, posted it I thought but it's not showing up..
GMlan algo 0x96..
Had the seed wrong.. It's not the 2 bytes right after the key.. it's the next 2 bytes after that.. Once that was figured out it was fairly easy.. lol
I actually went thru the reversion test using the seeds but that failed so I tried searching with one of the keys and made a list of possible seeds, then started looking at hex files, bingo!!!
we just had the seed wrong..
works for 4 of the 4 files VX L67 Getrag has so I'm thinking it's good. Now to message my buddy and see if he still has a use for anything I can come up with, think he's already got it resolved though..
2012 Captiva 2.4L E37 SW 12647468 MANUAL ORI(Key=9CFE Seed is actually F9EF)
2008 Chev Cobalt manual 2.2L(key-7B11 seed is actually 54B1)
2008 Chevrolet HHR manual 2.2L(Key-8970 Seed is actually 377D)
2009 Chev Cobalt manual 2.2L(Key-86B2 Seed is actually 7725)
Gatecrasher, now it's your turn.. lmao.. either post up the file you have or send it to me, I wanna keep up the wins!!!
GMlan algo 0x96..
Had the seed wrong.. It's not the 2 bytes right after the key.. it's the next 2 bytes after that.. Once that was figured out it was fairly easy.. lol
I actually went thru the reversion test using the seeds but that failed so I tried searching with one of the keys and made a list of possible seeds, then started looking at hex files, bingo!!!
we just had the seed wrong..
works for 4 of the 4 files VX L67 Getrag has so I'm thinking it's good. Now to message my buddy and see if he still has a use for anything I can come up with, think he's already got it resolved though..
2012 Captiva 2.4L E37 SW 12647468 MANUAL ORI(Key=9CFE Seed is actually F9EF)
2008 Chev Cobalt manual 2.2L(key-7B11 seed is actually 54B1)
2008 Chevrolet HHR manual 2.2L(Key-8970 Seed is actually 377D)
2009 Chev Cobalt manual 2.2L(Key-86B2 Seed is actually 7725)
Gatecrasher, now it's your turn.. lmao.. either post up the file you have or send it to me, I wanna keep up the wins!!!
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- cars: 2001 Pontiac Grand AM SE
LD9 2.4l I4, 4T40E
2005 Chevrolet Venture
LA1 3400 V6, 4T65E - Location: North TX, USA
Re: E37 Ecu
Hi all;
Are all of these Ecotec motors?
What year did they start using this controller? I know the Ecotec first came out in the Grand AM in 2002, since the 2001 I have has the 2.4L Twin Cam LD9 motor.
There are a number of these cars/motors in the local salvage yard near where I live that I may be able to get for next to nothing.
Mike
Are all of these Ecotec motors?
What year did they start using this controller? I know the Ecotec first came out in the Grand AM in 2002, since the 2001 I have has the 2.4L Twin Cam LD9 motor.
There are a number of these cars/motors in the local salvage yard near where I live that I may be able to get for next to nothing.
Mike
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Re: E37 Ecu
Ahh crap sorry about the bum steer guys, I assumed it was those next group of bytes... that old saying never assume it will make an ass out of u & me!
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Re: E37 Ecu
Not a problem, glad you tried to help.. your files are what got me to figure it out as I couldn't find a good one online.. I'd still be stuck so thanks!!VX L67 Getrag wrote:Ahh crap sorry about the bum steer guys, I assumed it was those next group of bytes... that old saying never assume it will make an ass out of u & me!
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- cars: Mainly GM trucks, a Cruze and an Equinox for dailys..
Re: E37 Ecu
I now have myself a bench E37 to play with, way things are going it's at the bottom of my list but I've got it!!!
- FriskyDingo
- Posts: 45
- Joined: Wed May 19, 2021 6:11 am
Re: E37 Ecu
If you get the seedkey figured out could power pcm flasher be used to read and write these ecu's?ironduke wrote:I now have myself a bench E37 to play with, way things are going it's at the bottom of my list but I've got it!!!
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- Joined: Thu Feb 13, 2020 11:32 pm
- cars: Mainly GM trucks, a Cruze and an Equinox for dailys..
Re: E37 Ecu
I have very serious doubts that the kernel written for the E38 and E67 ecu would work with the E37 ecu.. I do not have the knowledge of the internals but I doubt they are close enough to work, I think if they were it would have already been discussed at length..FriskyDingo wrote:If you get the seedkey figured out could power pcm flasher be used to read and write these ecu's?ironduke wrote:I now have myself a bench E37 to play with, way things are going it's at the bottom of my list but I've got it!!!
- FriskyDingo
- Posts: 45
- Joined: Wed May 19, 2021 6:11 am
Re: E37 Ecu
I managed to find this picture of an E37 not sure how much help it is.ironduke wrote:I have very serious doubts that the kernel written for the E38 and E67 ecu would work with the E37 ecu.. I do not have the knowledge of the internals but I doubt they are close enough to work, I think if they were it would have already been discussed at length..FriskyDingo wrote:If you get the seedkey figured out could power pcm flasher be used to read and write these ecu's?ironduke wrote:I now have myself a bench E37 to play with, way things are going it's at the bottom of my list but I've got it!!!
- FriskyDingo
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- Joined: Wed May 19, 2021 6:11 am
Re: E37 Ecu
Here's a better pic.
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- Holden202T
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Re: E37 Ecu
that looks very similar inside to my E83 ....
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