pcmhacking.net

This was for tp5 jayme posted it in another thread
https://pcmhacking.net/forums/down ... php?id=979

I have headded down a similar path with VE Learn, logging VE with TP while VE Learn is enabled, then averaging.
The results look encouraging.

Hi all , I have just modified the adx files that Holden202 worked on to run with Autoprom and Tunnerpro V5 . With help form macros in the file jayme posted now all 1,2,3 bar adx files will work with V5


Hope this helps someone .

Excellent work there Tinker

For all the V6 users out there I have added a BLCD cal file to the 12P V101 zip. All calibration points are identical to what was in the BLCD bin, should be able to make a nice VN/VP V6 cal from it.

Does anyone know how to use vats with 12p .
Ecm sends command BD 56 E7 06 and bcm replies with BD 57 01 08 E3 when using std $12 bin.
I assume this reply is unique to every bcm and must have to match the 08 E3 on ecm eprom somewhere .
Does anyone know what address this Bcm code is located in std$12 and ose$12p.

turn vats on and as long as you select the right version of vats in the tune for the car vr for vr and vs for vs it will work fine.

Cheers ,thanks for that Delcowizzard.
I always thought that the ECM and BCM were a matched pair, and if you changed one you had to change the other .
Vl400 must have changed the code in $12p so that the ECM will accept any BCM "key".
Ill give it a go and see what happens.

vs v6 onwards you need matching ecu and bcm if i remember correctly but the tune doesnt matter at all they are all the same

I think the bcm is matched to the key. if someone smashes the lock then the bcm wont see the right key and wont answer the ecu and the car wont start. the '808 has no eeprom and the memcals are not writeable and are swappable, so there is nothing that tricky about it. It probably changes with newer more complex pcms somewhere along the line. im no expert on that subject.

heh, delcowizid, beat me to an answer. So the eeprom in the vs+ must be used for tieing them together.