distance to empty displays CO what is this?

CO = Circuit Open There's either a wiring problem or your fuel sender has a bad spot in it. Most likely the latter.

Where is the fuel sensor located?

Low fuel. Sending unit is unable to register remaining fuel in tank. Fix: Add sufficient amount of fuel. Next if that fails, check to see if you have fuel @ fuel rails, check voltage @ fuel pump,sending unit and of course any applicable fuses. This should set you off in the right direction. Process of elimination.......and DON'T give up !!!!

CO literally means "Circuit Open". Like I said before

In relation to fuel it could also mean can't oscillate

i changed the fuel sender switch an it still reads CS ? any ideas

Good morning guys I have a 1994 Town Car Signature Series. The car won't start and for the first time I saw a cold in the dash that says C 5 do anybody know what this means

I also believe I have more than enough to start!

How do you reset the fuel pump shut off located in the trunk.

I have a towncar Lincoln 2002 it stop showing the mileage does anyone know why it's doing that

mine got too low and showed that code. filled up with gas and now fuel gauge is working and code went away. for now on i am keeping it always above 1/4 tank og gas.