Did anyone get this resolved with satisfaction? I'm not totally confident the fan is really what's causing the yellow wrench and check engine light, and I am loathe to put more money into my 2014 Energi at this point. I'm thinking it may be time to move on, much as I've loved this vehicle. I would really appreciate any further info you may have. I'm going to try calling the dealership tomorrow to inquire about whether it's included int he battery warranty.