V6 ability for pcm hammer.

They go by many names, P01, P59, VPW, '0411 etc . Circa 1999 to 2006. All VPW OBD2 PCMs.
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Re: V6 ability for pcm hammer.

Postby Holden202T » Thu Jan 30, 2020 12:44 pm

just FYI i probed the pins 58/59 and they seems to be connected, not sure why different PCM's use different wires but yeah either will work fine.

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Re: V6 ability for pcm hammer.

Postby Vampyre » Sun Feb 09, 2020 4:49 am

anyone tinkering still

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Re: V6 ability for pcm hammer.

Postby Vampyre » Sun Feb 09, 2020 6:36 am

Holden202T wrote:just FYI i probed the pins 58/59 and they seems to be connected, not sure why different PCM's use different wires but yeah either will work fine.


some use both, one for obd connector and other goes to different modules

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Re: V6 ability for pcm hammer.

Postby antus » Sun Feb 09, 2020 10:11 am

Ive been busy the last couple of weekends but I did get my first P04 to come to life.
Have you read the FAQ? For lots of information and links to significant threads see here: viewtopic.php?f=7&t=1396

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Re: V6 ability for pcm hammer.

Postby Vampyre » Sun Feb 09, 2020 11:12 am

how you manage that

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Re: V6 ability for pcm hammer.

Postby Tazzi » Sun Feb 09, 2020 12:38 pm

Mine should pop up shortly.

so just to check, you managed to get the P04 responding back with the micro kernel edit you have done?
Image

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Re: V6 ability for pcm hammer.

Postby Vampyre » Sun Feb 09, 2020 1:09 pm

gampy is actually the one that got things talking with kernel, we have a read kernel using an avt cable. Its to big to work on devices only capable of 2048 uploads

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Re: V6 ability for pcm hammer.

Postby antus » Sun Feb 09, 2020 2:22 pm

@vampyre - i missed that i had current limiting on, on the bench psu and it was under powered. Setup error on my part :(

Next we need to know which branch were developing on and put the p04 setup stuff and configuration stuff in (or build on the work thats done already), then build on gampys kernel work. Im currently thinking we might need to write the p04 kernel in asm to keep it small enough, but we have to build the bridge to that part of develpment first. @nsfw - is there a recommended branch we should build this in?
Have you read the FAQ? For lots of information and links to significant threads see here: viewtopic.php?f=7&t=1396

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Re: V6 ability for pcm hammer.

Postby Vampyre » Sun Feb 09, 2020 2:54 pm

antus, he already setup a p04 branch on github

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Re: V6 ability for pcm hammer.

Postby Gampy » Thu Feb 13, 2020 8:44 am

Just got an odd result ... At least odd from my short timer experience with these PCM's.

Using the Seed/Key from Holden202T's PCM
[09:02:13:400] Sending unlock request (B805, DB48)
Returns an Algorithm Index of 40 not 14 as expected.

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