This problem is new to me as for when i bought the truck it had the trifecta lights on.I had the abs module fully refurbished. And driver front abs sensor replace.that took care of lights.the new issue was found when we had the 1st snow storm back in dec-2016 when I would loose traction taking off the Trifecta light would come on but if I turn the truck off for like 20 seconds then re-start the truck the light would go away.2 codes show up as open circuit of pressure sensor switch and open circuit of yehaw sensor. both sensors were change with new oem ones but it still does it.so my question is what also control the traction control on these vehicles.that i'm over looking or missing. Been abs system works 100% as it should when braking in slippery weather to make sure sensors weren't defective I had them change again but no go still says open circuit when traction is lost.

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4/02 x5 3.0i AUTO BLACK
KISSIMMEE FL