Well it did it again

so the fuel filter is not the problem. i did check the voltage 14.5. bat. cables look a little flakey so im going to replace them today.
also going to check and clean the TB so ill let ya know how that works.
i was reading a post that said you can check your codes with a wire jummper
here will this work on my 2000 tour? i would hate to cause more problems.
phin