11/16/10 purchased 2008 Trail Blazer, shortly after purchase traction light came on and stayed on. Took in to service where I was told couldn't help me that day, make an appointment to have vehicle scanned. Took back light wasn't on and couldn't get code. Believe in January 2011 got the code and sensor had to be replaced, job done. Light came back on, scanned said it was module which was the other code that was given before but didn't fix module when doing sensor so took back in for module to be replaced. The day I pick up... read full review »