It didn't appear known by my dealer. I have the same problem - dealer claims 'it started for us so we didn't see the problem' and charged me $50 to retorque starter cabling per some TSB. If it's the slightest bit cool in the morning, the ignition key is useless - I just turn and turn and turn and maybe after twenty minutes or so of trying every half-minute, it will simply start normally, just as you would expect.
I suppose I should be happy the ignition isn't locked and immobilized, like so many others experience... | 
