traction controll active message (only sometimes)

[tawas23]

my 2006 Yukon 6.0 has a stumble/hesitation problem ..once in a while my yukon stumbles/hesitates ONLY at takeoff and does this only sometimes and the message board pops up traction control active ..what should I look at for this problem ..had the truck for a year now and cannot figure this out ...when I press the traction control button to deable no problems ..please help

[gmtech4]

are you on a slippery surface ?,if not you should get the module scanned,,the system is seeing wheel slip and activating the TCS

[tawas23]

no slippery surface and only does this sometimes no real reason why this activates on normal driving conditions ..sometimes I get a PO 455 CODE but think thats the evap code tighten gas cap whitch replaced all ready ..I think it two different problems with active stable track and evap code