Had the same problem and code.
Local dealer said $300 for reman....blah...
Auto Zone said $229 online (called the store and they said $350)
Parts Geek had it for $130 and I get $40 back when I return the core...so $90. cant beat that.
I was really debating on getting a Hitachi since its made by them for nissan. but went with the A1 Cardone
After the relearn, do I have to do something to remove the Service Engine Soon sign?
And do anyone have the relearn procedures listed here? thanks