Funny you ask, I just got back from Autozone. The code I got was not for the crank sensor, but the P0410 code. The bad part is that looking up this code, it seems to only be something that trips the check engine light and the engine still runs fine. Mine, however, hasn't gotten a check engine light. And just the other night it stalled on me while just cruising along. Luckily there was little traffic and I could pull off the road.

Looks like I have quite a bit of investigating to do.