08 ford explore

Question

I changed the fuel pump and it's throwing a the code p0450 high pressure sensor

Answer 1

HI there

This code is for the fuel tank pressure sensor. It's possible the pressure sensor wasn't plugged in after the work was completed or there is an issue with one of the other emissions components. I wasn't able to find this code in the manual for this truck however.

P0450 - Evaporative Emission Control System Pressure Sensor Malfunction

Read more: https://www.autocodes.com/p0450.html