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@ 80mph Reduced Power Traction Control ERROR

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Old Feb 6, 2008 | 12:01 PM
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ahr69
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Default @ 80mph Reduced Power Traction Control ERROR

When driving at aprox. 80 mph the 01' coupe drops power, even when you press the accelerator.
The error light: Traction Control active ?
I then have to press the console button to turn off the Traction control system.
The car resumes regular speed then. The error message stays on.
Any suggestions as to the fix.
Car is still on GMPP warranty.
68000+
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Old Feb 6, 2008 | 04:11 PM
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Check for any codes and repost them.
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Old Feb 6, 2008 | 04:18 PM
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Doesn't traction control work by seeing how fast the rear tire spins in relation to the front? If so a tire size change could affect it. Did you change you tire sizes recently?
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Old Feb 6, 2008 | 04:50 PM
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Originally Posted by 01silvercoupe
Doesn't traction control work by seeing how fast the rear tire spins in relation to the front? If so a tire size change could affect it. Did you change you tire sizes recently?


Sounds like your front tires are slightly larger in diameter than the rears. This can happen even if the front rims are smaller than the rears.

Bill
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Old Feb 11, 2008 | 08:44 PM
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Default 80mpg.

I Know On My O3 The Shocks Have Sensors On Them And If Your Shocks Leak You Cant Go Past 80. Shocks On 03 Cost About 600 A Shock
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Old Feb 11, 2008 | 09:27 PM
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Originally Posted by Joe Scafide
I Know On My O3 The Shocks Have Sensors On Them And If Your Shocks Leak You Cant Go Past 80. Shocks On 03 Cost About 600 A Shock
Must be the F45 Variable Real Time Damping System. Various vendors have the Bilsteins (to pick one) in the range of $300 for four. There are threads on how to disable the F45 system and use Z06 shocks/sway bars for a more conventional (and aggressive, per some writers) setup.
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Old Feb 11, 2008 | 09:36 PM
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Originally Posted by ahr69
When driving at aprox. 80 mph the 01' coupe drops power, even when you press the accelerator.
The error light: Traction Control active ?
I then have to press the console button to turn off the Traction control system.
The car resumes regular speed then. The error message stays on.
Any suggestions as to the fix.
This is almost always the result of improper sized tires.

Post what your front/rear tire sizes are to confirm.


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