Okay, brought the car in this morning. Got a call from the dealer around noon. They hooked it up to a code puller and found, from what they told me, a slew of error codes. The service rep told me that they're not exactly sure what caused the error codes, but need to keep the car through Monday. If it's the part the tech thinks it is that's causing the issue, it's going to be a 1,000.00 dollar repair. But they can't quote me at this point. Guess I'll know something Monday.