I have a 2004 coupe with 162k. I went to drive it for the first time in a couple of months yesterday and the car wouldn't shift. I was also unable to engage the auto shift and when I tried to the car just stayed in D. It felt like I wasn't starting out in 1st gear either. Do I need to replace the tranny or is it the shift control module that went bad? Suggestions?!?!?!