Those are the exact symptoms of all the EGR problems I've had over the years. My current car I've had the longest, but the EGR gets clogged more and more frequently, and eventually needs replacing. Worse mileage too if you don't do either. It would trigger the same code and also EGR, so often that I stopped checking the engine light and the light actually burnt out. That solved ever having to see it on again! But seriously, hope that helps. I've had it take 2 days to start again, especially if I sat idling or the weather humidity is different.