P1450 FORD - what is this?

Question

I looked it up and it gave me: Inability of evaporative emmission control system to bleed fuel tank. What is this and how can it be fixed?

Answer 1

The Engine Control Module (ECM) is unable to bleed up fuel tank vacuum.

ECM running system monitor and detected excessive vacuum in the fuel tank/EVAP system.

1. Blocked EVAP canister or vent solenoid
2. Kinked or collapsed hose between canister and fuel tank
3. Failed fuel tank pressure (FTP) sensor

A clogged canister or partially restricted canister can caused this problem.