DTC's

[usmcagg02]

read a code on my truck today that was:

P0463 Fuel Level Sensor Circuit High Input

wtf does that mean and how do i fix it? :confused2

[uglyota]

is your fuel gauge acting up?
Did it throw a check engine light? Clear it and see if it comes back. I wouldn't worry about it.

[usmcagg02]

is your fuel gauge acting up?
yes


Did it throw a check engine light?
no


Clear it and see if it comes back.
ok, and if it does?

[uglyota]

Maybe your sending unit's bad, like a short or something.
call the dealer, maybe there's a TSB or recall on those