Ok so long story short, I replaced my crankshaft position sensor about 2 months ago after having the old one go bad.

It's run fine for two months, but just the other day the stalling happened twice in one day. I called the dealer and the Crossfire specialist told me it sounds like the new one isn't good (fyi it's a NAPA replacement). Now, the part has a lifetime warranty on it, but if I send in the part in I'll have to get a new one while it's gone. And if they find it not faulty, I'll be out a good $100.

So, is there any way I, or someone with special equipment, can test the sensor?

Also, it did not throw the code for the CPS the first time, and it isn't doing it this time. Only code it throws is the P0410 (which would not have such an effect on the engine).