Check ABS/ CHECK TRACTION CONTROL LIGHT

devilish64

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Dec 31, 2012
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Fremont CA
Loaded a new tune the other day and started the car and the traction control light was already on. The dash said check traction control.... I didn't think much of it. Took the car out to try and do a WOT log and the car had a soft pedal and seemed to have no ABS. I'm curious where you guys would start.... I'm thinking the abs module might be bad. anybody ever have a similar problem ?? these parts are pretty expensive so I wanna try and get it right.
 

SCGallo2

Balanced performance
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Mar 4, 2014
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Southern MD
Revert back to your previous tune if your hardware allows, and see if your issues go away.

My race tune had traction control disabled intentionally.

If your rear gear ratio and tire revs per mile are not programmed correctly in your new tune, it can cause problems with ABS.
 

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