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Traction control light flashes full throttle at highway speeds (sometimes doesn’t shift)

4K views 28 replies 12 participants last post by  Jessic_5 
It's most likely the tires. Make sure they are the same diameter or VERY close, otherwise you'll have this issue. There are many other threads of people experiencing the same thing and it's always improper wheel diameters. Try turning off the TCS and see if it stops.
 
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