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AHS Question

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Old Mar 27, 2014 | 08:25 AM
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I have recently had the service AHS light come on in my 07'. I want to take into the dealer for them to diagnose however I have had the car computer tuned on the dyno and am wondering if the dealer is able to plug into the computer without effecting the tune?
Would appreciate any input on this from those that know a lot more than me..
Thanks
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Old Mar 27, 2014 | 09:09 AM
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They could reset the tune if they wanted... as to whether or not they do is up to them. I don't think there's any real reason to reflash the computer, but if its a concern, you may want address this before turning the keys over.

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Old Mar 27, 2014 | 10:01 AM
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Originally Posted by Booman
I have recently had the service AHS light come on in my 07'. I want to take into the dealer for them to diagnose however I have had the car computer tuned on the dyno and am wondering if the dealer is able to plug into the computer without effecting the tune?
Would appreciate any input on this from those that know a lot more than me..
Thanks
Discuss your issue with the tech. assigned to work on your car.
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Old Mar 27, 2014 | 10:11 AM
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Default Thanks!

Originally Posted by el es tu
They could reset the tune if they wanted... as to whether or not they do is up to them. I don't think there's any real reason to reflash the computer, but if its a concern, you may want address this before turning the keys over.

Thanks for the reply, just wasn't sure if they would have to reflash the computer to diagnose or correct the problem.
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Old Mar 27, 2014 | 11:57 AM
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good luck ...and please update this post with the outcome of your SAH situation.

thanks
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Old Apr 1, 2014 | 11:09 AM
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Originally Posted by tennblkc6
good luck ...and please update this post with the outcome of your SAH situation.

thanks
Just to follow up... my car also started giving me problems starting and removing shifter from drive soon after the SAH light came on. Dealer diagnosed as a bad brake pedal sensor issue causing both problems a fairly minor fix for $140.
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Old Apr 1, 2014 | 12:23 PM
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Originally Posted by Booman
Just to follow up... my car also started giving me problems starting and removing shifter from drive soon after the SAH light came on. Dealer diagnosed as a bad brake pedal sensor issue causing both problems a fairly minor fix for $140.
good outcome...thanks for sharing.
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