P0191 Mazda - Tribute 2005

Question

My Mazda Tribute has a check engine light come on, and when I went to have it checked, two codes came up, P1337 -fuel pump disabled or off-line, and P0191 - fuel rail pressure sensor (FRPT) signal circuit default. My car isn't giving me any issues, no stalling, no jerking, it's running fine, so I'm assuming it is a faulty sensor instead of my fuel pump. Does that seem correct? Or do I need to look for something else? Also, if anyone knows where the fuel tank pressure sensor is located, I would greatly appreciate the information, thanks!