The vsc light came on on my highlander also the ingene light. We were out visiting in Pidgeon Forge, Tn. and were directed to local garage and the owner ran a diagnostic and said the only thing showing was a co censor and he reset it however the vsc light remained on. He questioned if one wheel had locked up, it had been raining. I had felt anything, I had not to apply the brakes suddenly at anytime.