Originally Posted by dee_gt
So do I need to get something fixed or do I just leave it alone?
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When it first happened to me the light stayed on next time I started the car so I took it to the dealer and they applied a TSB fix. Next time it happened the light didn't stay on, I still took it in and they did nothing because there was no code. Unfortunately I think you'll have the same experience if the light doesn't stay on. It's fine as long as it doesn't keep happening. Just make note of it if it happens again.
As long as it isn't happening frequently it isn't much of a big deal. While it shouldn't happen at all, it's hard to fix something the dealer refuses to acknowledge without an engine code.