Car idles good but when you shift nothing happens.No forward or reverse.

Hi this is Dusty, I'm one of the auto experts on RepairPal's Car Genius team. It'll be hard to say for sure without more information on your vehicle. Your vehicle had several powertrain configurations, each with its own quirks. The likelihood of a sensor causing that behavior is quite small in my experience and may be a bit more involved. A firsthand diagnosis by a reputable shop near you is the best recommendation at this point. If you have any questions or would like help finding a suitable repair facility near you, give us a call at (877) 913-1554