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2015 Kia Optima
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783 Posts
Discussion Starter #1
After a spirited ride testing my new jb4, I went home for a bit before I had to leave again. When I got to my car, I started it and noticed the traction light came on. Not the one that indicates if it's off, the other one on the left . The one that comes on when tires spin.
I shut the car off and back on again and after a few seconds it gave ma on.
Could this be a faulty speed sensor? Or maybe dirty. I disconnected the battery to erase the light and remove it from the memory and plugged the battery back in. Went for a 2 min drive and it hasn't come on. Anyone with the same problem?
 

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Registered
2011 Kia Optima
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1,857 Posts
Yes, normally a wheel sensor, but as it now remains off, hopefully it won't come on again. If it continues to come on, best to have the system scanned to see which sensor/wiring is causing the problem.
 

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Registered
2015 Kia Optima
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783 Posts
Discussion Starter #3
Unplugged the battery and so far after driving for 1hr it hasn't come back.
 
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