Error codes: 4.6L
Knowledge level: I know little about cars
Help needed: Please help me find out what is going on and how to fix it.
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On Fords a p1000 code is a system not ready code. Meaning the truck hasn't passed all emissions monitors. Drive it some more and the code will go away. The code comes up when the computer is reset or the battery has been disconnected without an external power source for the computer.