Tire Question PLEASE help

[pmv]

i just installed a new rear set of kuhmo asx 255 40 17. the tire diamiter is 25inchs compared to the stock 25.7 inchs will this .7 cause me traction control light to come on under conditions were the wheels arnt slipping. ie in 5th gear making a pass. or is this a possible wheel speed sensor..


i dont want to spend new money on tires unless im sure its the tires and not the wheel speed sensor.

please help

thanks in advance

[LS2GTO05]

you need a scan tool to see how much dif ther is you have to look at wheel speeds normaly they all read the same.By the way i run that size on all 4

[vfrinterceptor]

i just put new rims on my car with 18 up front and 19 out back and my traction control no longer works