C6 Tech/Performance LS2, LS3, LS7, LS9 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Active handling and tire pressure sensors

Thread Tools
 
Search this Thread
 
Old Mar 30, 2007 | 12:37 AM
  #1  
seattle_vette's Avatar
seattle_vette
Thread Starter
Instructor
 
Joined: Jul 2006
Posts: 108
Likes: 0
From: Seattle Wa
Default Active handling and tire pressure sensors

I got some wheels and tires to use on the track, and they came without the tire pressure sensors. I found I was unable to turn off the active handling - I could turn off traction control but when I continued to hold the button to turn off active handling, I just got the service tire pressure message.

Why is this? Is there any way around this when there are no sensors?

I did find that if I turned off the engine, turned it back on and pressed reset when the service message appeared that it went immediately into competition mode which is fine, but I usually track with everything off.
Reply
Old Mar 30, 2007 | 03:08 AM
  #2  
WA6AIK's Avatar
WA6AIK
Instructor
 
Joined: Sep 2005
Posts: 165
Likes: 0
Default

My experience is that while taking a corner at 50ish and stepping on the gas the car started to fall on its nose. I looked around for a DIC message but could not find one. Then I checked my tire sensors and two right side tires were down a couple of pounds. I added air and the problem went away. There are so many sensors on these cars and all talk to the computer. The active handling is responsible.
Reply
Old Mar 30, 2007 | 03:58 AM
  #3  
SpinMonster's Avatar
SpinMonster
Tech Contributor
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2003
Posts: 12,094
Likes: 197
From: Colorado Springs, CO
St. Jude Donor '08-'09-'10-'11
Default

Unlike the C5, the C6 interprets a missing sensor as a flat. The manual clearly states that a maximum of .7 g's is the limit without a properly functioning pressure sensor in all 4 corners. It also states the car will not go into performance mode for safety reasons since it inter[prets the info as a flat. The system doesnt reset right away so if you change the rear wheels out you can get a missing sensor malfunction anywhere from right away to hours later.

People that have the original wheels stacked next to their car in the garage are insistant that none of this is true but that is because the sensors in the wheels next to the car in the garage are simply sending the pressure info upon start-up.

All this information is in the owners manual in the pressure sensor section. It isnt fiction. Hope this helps
Reply
Old Mar 30, 2007 | 08:57 AM
  #4  
knkali's Avatar
knkali
Melting Slicks
10 Year Member
 
Joined: Jun 2006
Posts: 2,690
Likes: 1
From: Northern Calif
Default

Look at the brain on Spin--nice post!
Reply
Old Mar 30, 2007 | 09:26 AM
  #5  
Miaugi's Avatar
Miaugi
Le Mans Master
15 Year Member
 
Joined: Dec 2002
Posts: 7,588
Likes: 6
From: Montreal Qc
Default

I think your best choice is to install the pressure sensors in your track wheels. Of course you will then also need the correct tool to re-train your car eveytime you switch wheels. On the good news side, both the extra sensors and the tool will hold some value if you ever decide to sell them.

If for some reason you do not want to install the sensors into your track wheels, there is a workaround but you will still need the sensors and the tool, but instead of mounting the sensors in your wheels, you build a simple "pressure cannister" and mount the sensors into that and keep it in the back in one of the cubby holes.
Reply
Old Mar 30, 2007 | 10:41 AM
  #6  
Ultimate CC's Avatar
Ultimate CC
Pro
 
Joined: Mar 2007
Posts: 565
Likes: 0
From: Peekskilll NY
Default

so what do people do at the drag strip then when they want to run slicks?
Reply
Old Mar 30, 2007 | 11:44 AM
  #7  
Miaugi's Avatar
Miaugi
Le Mans Master
15 Year Member
 
Joined: Dec 2002
Posts: 7,588
Likes: 6
From: Montreal Qc
Default

Originally Posted by Ultimate CC
so what do people do at the drag strip then when they want to run slicks?
As not having TPS causes more interference with active handling than anything else, this might not be an issue on the drag strip.
Reply
Old Mar 30, 2007 | 12:31 PM
  #8  
blue383's Avatar
blue383
Instructor
 
Joined: Jun 2005
Posts: 114
Likes: 0
From: Reading PA
Default

Has anyone check to see if a fuse can be pulled to disable active handling?
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
Old Mar 30, 2007 | 03:35 PM
  #9  
SpinMonster's Avatar
SpinMonster
Tech Contributor
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2003
Posts: 12,094
Likes: 197
From: Colorado Springs, CO
St. Jude Donor '08-'09-'10-'11
Default

Originally Posted by Ultimate CC
so what do people do at the drag strip then when they want to run slicks?
They run pressure sensors.
Reply

Get notified of new replies

To Active handling and tire pressure sensors





All times are GMT -4. The time now is 12:58 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE