PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

Torque pro app p59 ethanol content

Thread Tools
 
Search this Thread
 
Old Aug 25, 2018 | 09:21 AM
  #1  
rpm-inc's Avatar
Thread Starter
TECH Regular
15 Year Member
Photogenic
Photoriffic
Liked
iTrader: (2)
 
Joined: Feb 2007
Posts: 425
Likes: 11
Default Torque pro app p59 ethanol content

I have a tablet with torque pro app for some additional gauges. Does anybody know the equation to get alcohol percentage to work? The option for it is there in the gm predefined set, but it doesn't work.

Hard sensor and ethanol content does work with vcm scanner. Thanks!
Reply
Old Sep 8, 2018 | 10:03 PM
  #2  
rpm-inc's Avatar
Thread Starter
TECH Regular
15 Year Member
Photogenic
Photoriffic
Liked
iTrader: (2)
 
Joined: Feb 2007
Posts: 425
Likes: 11
Default

Bump. :-)
Reply
Old Sep 10, 2018 | 11:14 PM
  #3  
PeteS160's Avatar
TECH Enthusiast
5 Year Member
 
Joined: Oct 2017
Posts: 567
Likes: 159
Default

Originally Posted by rpm-inc
I have a tablet with torque pro app for some additional gauges. Does anybody know the equation to get alcohol percentage to work? The option for it is there in the gm predefined set, but it doesn't work.

Hard sensor and ethanol content does work with vcm scanner. Thanks!
Mode 22 data pid

DATA: 22 00 52
Equation: (X/255)*100
Response value will be in percentage.

May not work on all pcm's, just one of the many data pids I have written down.
Reply
Old Sep 11, 2018 | 05:23 PM
  #4  
rpm-inc's Avatar
Thread Starter
TECH Regular
15 Year Member
Photogenic
Photoriffic
Liked
iTrader: (2)
 
Joined: Feb 2007
Posts: 425
Likes: 11
Default

Originally Posted by PeteS160
Mode 22 data pid

DATA: 22 00 52
Equation: (X/255)*100
Response value will be in percentage.

May not work on all pcm's, just one of the many data pids I have written down.
Thanks for the help, but 220052 does not work unless I am doing something else wrong. Don't think so, though. :-(
Reply
Old Jun 18, 2021 | 06:13 PM
  #5  
hodge9386's Avatar
12 Second Club
iTrader: (5)
 
Joined: May 2009
Posts: 580
Likes: 0
From: pooler, ga
Default

I know this is old but did anybody get this to work?
Reply
Old Jun 20, 2021 | 06:24 AM
  #6  
Jouko Y's Avatar
Teching In
 
Joined: Mar 2021
Posts: 6
Likes: 0
Default

Try this:
Mode 22 data pid

DATA: 22 12 F3
Equation: (X/255)*100
Reply
Old Jul 11, 2021 | 02:07 PM
  #7  
hodge9386's Avatar
12 Second Club
iTrader: (5)
 
Joined: May 2009
Posts: 580
Likes: 0
From: pooler, ga
Default

Finally got around to trying this today and it did not work. Was reading -.4 and the HP tuners scanner is reading mid 70% alcohol content.




Reply
Old Jul 11, 2021 | 02:34 PM
  #8  
hodge9386's Avatar
12 Second Club
iTrader: (5)
 
Joined: May 2009
Posts: 580
Likes: 0
From: pooler, ga
Default

I think I figured out out. I will have to monitor it at different ethanol contents to make sure it matches the HP tuners scanner but it's at least in the same ballpark now



Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old Aug 8, 2021 | 10:05 AM
  #9  
rarelyseen's Avatar
Teching In
iTrader: (6)
 
Joined: Dec 2005
Posts: 30
Likes: 0
From: Tn
Default

what did you end up using to get it to work?

Originally Posted by hodge9386
I think I figured out out. I will have to monitor it at different ethanol contents to make sure it matches the HP tuners scanner but it's at least in the same ballpark now


Reply
Old Aug 11, 2021 | 02:22 PM
  #10  
aaronc7's Avatar
On The Tree
15 Year Member
Liked
 
Joined: Mar 2010
Posts: 124
Likes: 8
From: Navarre, FL
Default

Above PID info is correct and in Torque speak the equation is A / 2.55
Reply
Old Aug 14, 2021 | 07:00 AM
  #11  
hodge9386's Avatar
12 Second Club
iTrader: (5)
 
Joined: May 2009
Posts: 580
Likes: 0
From: pooler, ga
Default

DATA: 22 12 F3
Equation: (A/255)


(X/255)*100 did not work for me for some reason.
Reply
Old Aug 14, 2021 | 03:45 PM
  #12  
aaronc7's Avatar
On The Tree
15 Year Member
Liked
 
Joined: Mar 2010
Posts: 124
Likes: 8
From: Navarre, FL
Default

You can't use x as a variable in torque.

A is the first byte of the response and B is the second byte of the response. When you see equations with A*256 and B or whatever it's actually a 2 byte response.
Reply
Old Nov 21, 2023 | 07:03 PM
  #13  
Jlram10's Avatar
Teching In
 
Joined: Nov 2023
Posts: 1
Likes: 0
Default

Originally Posted by hodge9386
DATA: 22 12 F3
Equation: (A/255)


(X/255)*100 did not work for me for some reason.

How did u manage to make it work..... I tried everything on mine and it doesn't work
Reply
Old Nov 22, 2023 | 10:03 AM
  #14  
G Atsma's Avatar
TECH Senior Member
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2016
Posts: 22,291
Likes: 3,616
From: Central Cal.
Default

Originally Posted by Jlram10
How did u manage to make it work..... I tried everything on mine and it doesn't work
Good question. He hasn't been here for over 2 years.....
Reply




All times are GMT -5. The time now is 11:56 AM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE