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traction control and comp mode question

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Old Oct 16, 2004 | 04:07 AM
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Default traction control and comp mode question

I have a 99 FRC. If I turn the t/c off does it disengage my anti-lock brakes also? And I have read about this competitive mode. I dont think my car has this, can you advise? I have held it down till my finger was numb and it just stays off. Thanks
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Old Oct 16, 2004 | 04:51 AM
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No it wont disengage your antilock brakes. I dont believe the 99's had Active Handling which is needed for Comp. Mode.
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Old Oct 16, 2004 | 06:35 AM
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Originally Posted by I-SPEEED
I have a 99 FRC. If I turn the t/c off does it disengage my anti-lock brakes also? And I have read about this competitive mode. I dont think my car has this, can you advise? I have held it down till my finger was numb and it just stays off. Thanks
No it won't turn of your anti-lock brakes. Not sure on the competitive mode. I don't remember what year it came out as an option. I know my 97 doesn't have it. I thought that it was 98 but someone else better informed should answer. Just try pressing and holding the T/C button down for several seconds while stopped and see if the DIC returns a COMP MODE message.

Paul
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Old Oct 16, 2004 | 06:45 AM
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COMETITIVE DRIVING mode means Traction Control is OFF and Active Handling is ON.

Your car does NOT have Active Handling therefore can not go into COMETITIVE DRIVING mode.

Active Handling (JL4 RPO code) became an option in 1998 thru 2000 cars and then became standard equipment in 2001

You can NOT turn off Anti-Lock brakes.

Hope that info answers your questions.

Some Interesting reading on Active Handling
http://www.idavette.net/facts/s1998/jl4k.htm
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Old Oct 16, 2004 | 06:59 AM
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Why does my owners manual explain how to access competitive driving mode and what it is to be used for? Mine is a 99 Coupe.

Last edited by Rex99Coupe; Oct 16, 2004 at 07:15 AM.
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Old Oct 16, 2004 | 07:05 AM
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Originally Posted by Rex99Coupe
Why does my owners manual explain how to access competitive driveing mode and what it is to be used for? Mine is a 99 Coupe.
See Glenn's post above and more specifically the link he supplied for some good information.

Paul
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Old Oct 16, 2004 | 03:44 PM
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Originally Posted by Rex99Coupe
Why does my owners manual explain how to access competitive driving mode and what it is to be used for? Mine is a 99 Coupe.
The manual covers all options, your car apparently does not have that option. Check your RPO codes...
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Old Oct 16, 2004 | 04:23 PM
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My 99 vert has it but will only go into the Comp. Mode when the car is stopped.
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Old Oct 16, 2004 | 04:32 PM
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I have a '99 FRC as well and it does have active handling. I believe all FRC's came standard with active handling.

Turning off the active handling or traction control does not effect the anti-lock brakes. To put it into competitive driving mode you must be stopped and hold the button down for several seconds. The DIC will then tell you when you are in competitive driving mode.

Last edited by '99 Feather; Oct 16, 2004 at 06:32 PM.
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Old Oct 16, 2004 | 04:52 PM
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Active Handling was an option until 2001 on all Corvettes. I'm pretty sure the FRCs did not have it in 99.

Since we will probably be running against each other on a track again, you should also leave your traction control, emergency brake, and air conditioner on and start in reverse.
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Old Oct 16, 2004 | 06:08 PM
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Mine is a 99. It has it DIC will show "COMPETITION MODE" after a few seconds of holding down the button, and yes, mine has always been stopped when engaged.
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Old Oct 16, 2004 | 06:22 PM
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Originally Posted by dadvan99
My 99 vert has it but will only go into the Comp. Mode when the car is stopped.


with 2001 and newer you can be moving and enter Comp Mode
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Old Oct 16, 2004 | 06:33 PM
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Originally Posted by '99 Feather
I have a '99 FRC as well. I believe all FRC's came with active handling.

Turning off the active handling or traction control does not effect the anti-lock brakes. To put it into competitive driving mode you must be stopped and hold the button down for several seconds.
No they didn't. TC only on mine. Either way, I agree with your comment regarding ABS. Neither TC nor AH has anything to do with disabling ABS.
BTW folks, GM does not print a separate owner's manual for each model of Vette. Usually there is a statement in the various sections to the effect of "if applicable".
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Old Oct 16, 2004 | 06:44 PM
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According to the Corvette Black Book - AH/TC (RPO JL4) was optional on the FRC in 1999. Real-Time Selective Damping (RPO F45) was NOT available on the FRC.

I believe TC was standard equipment on all C5's since 1997.

As Glenn said - Comp mode turns off TC only, leaves AH engaged and nothing shuts off ABS.
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Old Oct 16, 2004 | 06:44 PM
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not to sound mean ... but do people realize they have a manual for their cars?
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Old Oct 16, 2004 | 06:48 PM
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Originally Posted by Rex99Coupe
Why does my owners manual explain how to access competitive driving mode and what it is to be used for? Mine is a 99 Coupe.
You ask "Why does my owners manual explain how to access competitive driving mode"

To be quite honest, for the same reason your manual tells you how to open your hood, or how to use you windshield washers, etc, etc.... I apparently do not understand your reason for asking that.

As for what it's used for? The link I supplied in my previous reply to this post will tell you that in some detail. Check it out.
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Old Oct 16, 2004 | 06:51 PM
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Originally Posted by Neablas
not to sound mean ... but do people realize they have a manual for their cars?
And do they read it if they do?
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Old Oct 16, 2004 | 06:54 PM
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Originally Posted by Neablas
not to sound mean ... but do people realize they have a manual for their cars?
And do they read it if they do?

BTW, we're having a little fun with ya there Rex99Coupe.
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Old Oct 16, 2004 | 07:13 PM
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Originally Posted by Neablas
not to sound mean ... but do people realize they have a manual for their cars?
Actually it appears he did read his manual but was not aware of what options (RPO codes) he had on his car.
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Old Oct 16, 2004 | 07:30 PM
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I haven't tried Comp mode yet, cause I haven't read the manual. What page on the Manual is it?
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