PIDs For Allison Tranmission 6 speed

Yay!Gurrr

Better Faster Stronger
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Joined
Mar 17, 2005
Location
N. N. Raleigh, NC
So.... I realize that these are 'top secret' item. Aka you have pay for um...
But its for a 20 some year old transmission....
I can't imagine that I'm the only one who would like to have my OBD2 Plug-In ($20)and Torque Pro ($5) to read the display...
But who knows...
..
Here what I've get so far...
RPM
[SAE] = Works great
Transmission Fluid Temp. = Works Great
Speedometer = Works
.
The list will hopefully grow as i stumble across others...
So far these have been GM codes
and the OBD Header = 7E2
.
I need to read a little bit on these things pertaining to Torque Pro....
This is what I have so far..
.
Name = Trans Select
PID = 221920
Scale = x1
Units = Bit Mapped
Name = Trans Select
PID = 221920
Scale = x1
Units = Bit Mapped
Equation = LOOKUP(A: :48='Park':
96='Reverse':
40='Neutral':
72='Drive':
1='3rd':
80='1st')
Header = 7E2
...........
see next....
 
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ok,
i ran into a slight computer problem... :)
' = single quotes
" = double quotes
` = is not this... (left of 1)
’ = ???? backwards tick ? (I had to ctrl-c/ctrl-v this one <---------)
--
Is my keyboard broken ? : :flipoff2:
.
and how do i enter it on my phone......? different language/ symbols on my keyboard

that is the question.....
Ive tried QWERTY, QWERTZ, PC, etc...
 
On an iPhone, you can press and hold on a symbol/letter/etc and it will pop up with various additional options. Screen shots as examples are below.
 

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Sometime I need to talk things out loud.....My brain is left foot
OK, i have 2 separate system
2006 E450 Diesel System (full mechanical 5.9)
[1] A transmission controller for my Allison, which read/understand spits out generic GM (SAE J1979) codes. (See the RPM above )
[2] Ford BCM (Body Control mod) and Dash board thing..... No PCM
.
I'm trying to get the (1) to broadcast to (2) on the CAN bus
.
[see OBD-II PIDs - Wikipedia] (GM, SAE general stuff)
.
I tried placing the CAN+ and CAN - between the two... nope :shaking: (i know it was simple but, sometime its works)
.
The only things i can think of is make a 'thing' to read the RPM from GM them insert it (broadcast) to Ford on a Ford unspecified address...
- It will talk me a while, but im sure i will find clues to point me in the direction.....
.
More in a bit.........DOCs when i find them (my computer is such a huge mess)
.
some reading stuff
http://opengarages.org/index.php/Mazda_CAN_ID
https://www.ford-trucks.com/forums/1300723-torque-pro-ford-enhanced-pids-for-7-3l.html
.
-- I forget where i saw it (not mine but it was diffidently a Ford thing]
Ford-OBD2-03.jpg

--
Ford-OBD2-01.jpg
.
....
Ford-OBD2-02.jpg



.
 
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Interesting, I learned more about CAN stuff, you need two channels on one controller.
IN (GM CAN aka Transmission)--> controller ----> OUT(Ford CAN Tachometer Display)
Easier to do on a lager (relatively) Pi3 computer.
The micro controller are like $5 each where as a Pi3 is like $30-$50 (w/case)
but with the Pi3 with Linux (striped down ver) vs an Arduino (the best of ANSI C/Perl/PHP/etc)
I was trying to stay away from the Pi but as always, i'm back.....
Not a big deal, i will use it for my fan app *, tran. temp and other as i think about them......
*Fan - ya i do not have a clue. i know that turn it on/off a certain temp. will get me running
but i can easily adjust it..
anyway........
I got a 2 channel (bridge). This is a extension to the Pi.....
aka plugs on to it.....
[if this sounds like i know what I'm doing, not really .... figuring it out as i go] :flipoff2:

71JmDJWj+xL._AC_SL1440_.jpg
 

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