C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

96 SYS message

Thread Tools
 
Search this Thread
 
Old Nov 10, 2006 | 06:18 PM
  #1  
larryfs's Avatar
larryfs
Thread Starter
Safety Car
15 Year Member
 
Joined: May 2002
Posts: 4,010
Likes: 26
From: Somewhere nowhere
Default 96 SYS message

my battery went dead, so I hooked up a charger. This charger has the 100 amp car start feature. Started the car, and I charged the battery as well.

Now I get the SYS message intermittently when I start the motor. The car starts and runs fine. The battery seems ok, but the stupid message appears every so ofter now.

Did I mess something up with the battery charger??
Reply
Old Nov 10, 2006 | 06:39 PM
  #2  
96GS#007's Avatar
96GS#007
Race Director
 
Joined: Apr 2000
Posts: 15,344
Likes: 4,008
From: Texas
Default

Originally Posted by larryfs
my battery went dead, so I hooked up a charger. This charger has the 100 amp car start feature. Started the car, and I charged the battery as well.

Now I get the SYS message intermittently when I start the motor. The car starts and runs fine. The battery seems ok, but the stupid message appears every so ofter now.

Did I mess something up with the battery charger??
Typically this happens with a weak battery or a failing alternator. You can pull the CCM codes and you'll probably find a bunch of nusiance codes associated with the IP dimming circuit.
Reply
Old Nov 10, 2006 | 06:43 PM
  #3  
tlong's Avatar
tlong
Burning Brakes
10 Year Member
 
Joined: Dec 2005
Posts: 805
Likes: 11
From: Hickory Flat Ga
Default

Did the battery die due to something you did? If so just disconnect the battery terminal for a few minutes to reset and eliminate the SYS. If not that's what it's trying to tell you generally-need a new battery.
Reply
Old Nov 11, 2006 | 03:34 PM
  #4  
larryfs's Avatar
larryfs
Thread Starter
Safety Car
15 Year Member
 
Joined: May 2002
Posts: 4,010
Likes: 26
From: Somewhere nowhere
Default

It seemed to go away by itself. Maybe the battery recharged enough from driving. ... ??
Reply
Old Nov 11, 2006 | 07:19 PM
  #5  
stormin310's Avatar
stormin310
Racer
10 Year Member
 
Joined: May 2005
Posts: 279
Likes: 0
From: houston texas
Default

Originally Posted by larryfs
my battery went dead, so I hooked up a charger. This charger has the 100 amp car start feature. Started the car, and I charged the battery as well.

Now I get the SYS message intermittently when I start the motor. The car starts and runs fine. The battery seems ok, but the stupid message appears every so ofter now.

Did I mess something up with the battery charger??
My sys did the same thing flashed now and then a few weeks later battery went dead barely turned engine over. Replaced with new Battery never had it happen again that was 2 years ago probably had a dead cell most likely your battery is on its last leg might last couple more weeks like mine did after the once in a while flashing started....
Reply
Old Nov 11, 2006 | 11:24 PM
  #6  
pcolt94's Avatar
pcolt94
Le Mans Master
15 Year Member
 
Joined: Jan 2006
Posts: 5,620
Likes: 206
From: Orlando FL
Default

I agree it is probably a battery problem. If battery is not in really good shape, this indication will happen. If the car sits for a day or two and exhibits any symptoms of not turning over at a good rate or any weak battery symptoms, just get a new battery. I don’t think the charger hurt the battery or car and the battery probably has a bad cell or two.

I never mess around with batteries especially in these cars. The computers and systems need a good battery for things to work properly. If it even looks like it might be bad I just like to change it.

In a hot climate, anything over 2-3 years and your ready for a battery regardless or its guarantee.

Last edited by pcolt94; Nov 11, 2006 at 11:27 PM.
Reply

Get notified of new replies

To 96 SYS message





All times are GMT -4. The time now is 01:45 AM.

story-0
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-1
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
story-2
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-3
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-4
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-5
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-6
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-7
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-8
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-9
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE