P0850 park/neutral switch Any one out there had this one? Pulled into the driveway went to put it in park and I get a service transmission message then the CEL and the thing won't go into park. Have to leave the key in acc. mode for about 10 minutes just to take it out. Should have know after the warranty went something would happen only have 37600 on this truck. This truck is no stranger to the service dept. but it has always been emission codes seems I chased those away now this. Plus the crappy dealer that I bought it from even after more than a year still has no one to work on it. Makes a man mad when his truck tears up, infuriates him off when he has to take it to another dealer 2 hours away makes him stupid mad when it's just out of warranty!!!