VSC Icon Alarm Comes on When Turning on dry roads

i had that problem with mine and found out my tire pressure was low. fixed the tire pressure and it hasn't happened since

Hello I am also having this issue with my '04 Sienna . The traction control kicks in when it shouldnt jerking my steering left and right and pumping the brakes harshly on its own. I have reported it to Toyota corporate and they claim this is the first they have heard of it....which I seriously doubt! PLEASE report your issue to NHSP (National Highway Safety patrol) as I did. We NEED to force them to take this seriously before someone loses a life. You can file a complaint here or call: https://www-odi.nhtsa.dot.gov/VehicleComplaint/ I also have a issue where the sliding doors appear unlocked but you cannot get out from the inside or in from the outside. Noting like feeling like I am driving around a death box. If enough reports are made they will force Toyota to do a recall.

My 2004 toyota sienna (261k miles) is doing the same thing with the brakes engaging on their own for no good reason and the alarm starts sounding while the little dash light illumi ates with the orange car and wiggly lines (is that the traction or VSP light?) Pretty scary when it happens!!!