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2009 differences in MRC and traction control

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Old Mar 16, 2009 | 01:33 AM
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Default 2009 differences in MRC and traction control

I read here:
http://www.automobilemag.com/feature...tte/index.html

...that for 2009, the ABS, Magnetic Ride Control, and traction control systems all receive minor tweaks.

Can anyone tell me what these tweaks were?

Sorry if this has been already posted but I couldn't find anything using search...
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Old Mar 16, 2009 | 01:44 PM
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They stopped sourcing the body control module from AC Delco and began sourcing it from Bosch, so the software had to be re-written for the new module.

That's what I have been told anyways. I heard there is no real practical difference.
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Old Mar 18, 2009 | 01:04 AM
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I see... thanks! If anyone knows differently, I'd be curious to know what's the deal...
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