i know this is an old post, but this problem has never been resolved. I thought maybe it was the pvt, since it kind of went away for a couple of months. unfortunately if you read all the posts, you will notice that the car used to end up in the pit every month or so, then progressively got worse, to the point of every few days. miraculously after replacing all the boards and components, except the ppt, the car ran for a couple months with no trouble. then the trouble started again. now it has been back to its old ways of being in the pit about once a month. i just replaced the ppt with the newer version, as this is the last component that has not been replaced, will keep u posted
