[the rookie]

i posted this a while back i have a 94 v6 mustang i rebuilt ran fine for about a 1000 miles then it started to cut in and out at any speedily for a split sec it still does that but more wen im at a stop and not put my foot to the floor but give it some juice it'll lauch then cut in and out and its becomein a problem and danger wen i drive please help
these r the codes

b1213 less than two keys programed to to passive anti theft system

b1220 fuel presure sensor circuit open

b1232 antena not conectes

and b1317 battery voltage high

 

[shinerstang]

Make sure your main ground is connected to the motor on the driver's sdie motor mount, and you batter yis grounded properly to your frame. You either have a bad ground somewhere, or bad PCM. I would look at grounds first......

You have a strange combination of codes, so start with power......

 

[the rookie]

what does he ground wire look like cause i went to go look this mooring and tree are wires every were if i jack it up will it be easier to get to or go i from above

 

[the rookie]

correctin to tree i meant there were a lot of wires