I have experienced this code once before in my car a few weeks ago. I re-tightened the gas cap and reset the ECU. No code for a few weeks. However, today I had the code hit again and shortly after it did (within 10 seconds) the engine just died. I have also experienced this random stall 3 or 4 times in the past, but never with an accompanying ECU code.
In any case, I have also noticed more frequently that after I fill up my tank, the smell of gas is more noticeable in the car. After a couple days, it goes away, but with any fresh fill-up, it is very easy to detect.
Any thoughts/comments/ideas on what might be going on? Is it possible that the ECU code is somehow related to the seemingly random engine stall?