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Question

Service traction control system warning occasionally comes on and i hear a humm noise coming from front end of my car, 2004 pontiac grand prix gt, what could be the cause of this? And can i fix this myself?

Submitted: 1209 days and 6 hours ago.
Category: Car
Value: $15
Status: AWAITING CUSTOMER ACTION
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Optional Information

Optional Information:
2004 Pontiac Grand Prix GT 3.8

Already Tried:
Turning off traction control

Answer

Most elctrical problem have to be present to diag.
depending on vehicle there are speed sensor that measure the difference in slip if a faulty signal is sent, this my trigger a message sent to the traction control module to come on
rec. taking to local dealer or to a credited garage . they will check fault history and check sensor operation and ground and power signals
thats the best i can do for you
good luck with your vehicle
Joe

Expert: Joe
Pos. Feedback: n/a
Accepts: 
Answered: 8/3/2006

Auto Mechanic

Landrover,BMW, Jaguar.volvo,and chrysler products 10 years in trade

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