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Gm Tech (Cam)
Gm Tech (Cam), GMC Mechanic
Category: GMC
Satisfied Customers: 1748
Experience:  GM Grand Master Technician 2007. 14 year experience.
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When traction control message come on message center,hear a

Customer Question

When traction control message come on message center,hear a grinding sound in the engine area very loud , when I turn off stabilitrac with button don't have the problem, replace bearing /hub Assy in drivers front ( aftermarket ) didn't have that problem until about 10 k later hub Assy replaced because bearing bad, used my otc scanner and all wheel sensor are reading the same speed, spent 150 on control module and 50 on a new switch, this is a 04 Yukon with all time 4wd
Submitted: 2 years ago.
Category: GMC
Expert:  Joe Prestia replied 2 years ago.

Are you hearing the abs pump coming on? Just to be clear it sounds like we're looking at an unwarranted abs activation symptom?

Expert:  Joe Prestia replied 2 years ago.

Any luck getting to the bottom of this yet? I'd like to again offer my assistance if it is needed!