Conversions & Swaps LSX Engines in Non-LSX Vehicles
Sponsored by:
Sponsored by:

OBD2 Question

Thread Tools
 
Search this Thread
 
Old Apr 20, 2016 | 07:27 PM
  #1  
AB6DO's Avatar
Thread Starter
Staging Lane
 
Joined: Jul 2008
Posts: 72
Likes: 1
Default OBD2 Question

Has anyone used any of the apts available for Apple products (iPhone, iPad) as a diagnostic tool to help diagnose problems? I have no such tools for this, but
I do have an iPhone 6sPlus and an iPad Pro. Just wondering if any of the apts from the iTune Store are a way to go. Or should I just buy one of the advertised tools for the job.
Reply
Old Apr 20, 2016 | 11:27 PM
  #2  
33willys's Avatar
TECH Enthusiast
10 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (1)
 
Joined: Mar 2014
Posts: 699
Likes: 59
From: Alamogordo, NM
Default Obd ii

Don't have a smart phone but did get a cheap RCA tablet ($45) from Wally World, Bluetooth adapter from the 'net $18 and Torque Pro ($5). Gauges galore, data capture, read and clear codes. MPH is GPS too. Can do more with it than I care to list. Discovered my long term fuel trims to be a problem.
Attached Thumbnails OBD2 Question-tablet-gauges-002.jpg  

Last edited by 33willys; Apr 21, 2016 at 07:44 AM.
Reply
Old Apr 21, 2016 | 05:21 AM
  #3  
Pop N Wood's Avatar
TECH Junkie
iTrader: (1)
 
Joined: May 2006
Posts: 3,402
Likes: 8
Default

Last time this question came up the aps for apple products were pricey and didn't do as much as the $5 android aps (Torque). Most guys just stick with the cheaper android.

Used galaxy phones are pretty damn cheap. That or get a cheap tablet. Save the apple stuff for ordering overpriced espressos, LOL
Reply
Old Apr 21, 2016 | 07:00 AM
  #4  
jozw30's Avatar
On The Tree
10 Year Member
 
Joined: Sep 2010
Posts: 197
Likes: 1
From: Phoenix, AZ
Default

Still true POP N WOOD.

I am a big Apple user, but for anything Bluetooth, they suck.

I needed a second cell phone as the iPhone I have is for work. I made sure to get an android.

I just bought the OBDII scanner with BT and have the Torque APP on the phone. I can't wait to try it. I think it's going to to be a huge help as I'm getting ready to fire up the LS2 in my 55 88.

You can get an APP for IOS called Dash Command that is pretty cool, but it doesn't read half the stuff you really want like trans oil temps and fuel pressure. Pretty graphics though......

And costs three times for the reader.

Last edited by jozw30; Apr 21, 2016 at 07:01 AM. Reason: Typo
Reply
Old Apr 21, 2016 | 07:22 AM
  #5  
1981TA's Avatar
TECH Fanatic
iTrader: (7)
 
Joined: Nov 2010
Posts: 1,369
Likes: 5
From: Saint John, IN
Default

I got a Motorola "Moto E" prepaid phone from Amazon to replace a prior phone I broke, for $39. Stuck my simm chip in from from the previous phone, and bam, cheap (albeit slow) replacement. That phone, plus an old Samsung note 2 that a friend gave me and a Samsung tablet all have Torque Pro on them. Total cost for the app was just 5 bucks, as all three devices are linked to my Google play account. The tablet looks best because it has more screen, but the cell phones both do the job.
Reply
Old Apr 21, 2016 | 11:16 AM
  #6  
t-town's Avatar
Teching In
 
Joined: Aug 2013
Posts: 27
Likes: 0
Default

My OBD2 plug only has three or four wires. How is it possible to get all that information from so few wires?
Reply
Old Apr 21, 2016 | 09:42 PM
  #7  
1981TA's Avatar
TECH Fanatic
iTrader: (7)
 
Joined: Nov 2010
Posts: 1,369
Likes: 5
From: Saint John, IN
Default

Originally Posted by t-town
My OBD2 plug only has three or four wires. How is it possible to get all that information from so few wires?
Yep, it's just a matter of having the right plug and communication protocol. Look at a Ethernet network cable, for instance. Only 4 of the leads in those are actually used, and they pass WAY more information than a OBD2 port can.
Reply
Old Apr 23, 2016 | 07:31 AM
  #8  
Pop N Wood's Avatar
TECH Junkie
iTrader: (1)
 
Joined: May 2006
Posts: 3,402
Likes: 8
Default

Originally Posted by t-town
My OBD2 plug only has three or four wires. How is it possible to get all that information from so few wires?
It's called a serial port. Think of it like a telegraph line with a stream of dots and dashes coming out.

Hell, your cable TV has a single wire.
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




All times are GMT -5. The time now is 03:01 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