^^ I really don't know. It sure sounds like it. If I were you, I would just give them a call. They are super helpful and have a toll-free number.
I wish you would have mentioned you have a manual transmission earlier. We don't have a starter relay -- that is whay you can't find it. I mean, there is one relay in the circuit, I believe, but it is integrated into the starter -- it is not a part that gets replaced on its own.
Good luck with this all. And please do stick around even after you get the problem solved.