Changed 5.4 engine

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12-08-2018, 05:52 PM

KKJO Kilekila

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Changed 5.4 engine

Hi,i have a problem with my 99 expedition i blow out the engine 5.4 and i swap with 2000 5.4 E-350,it run much stronger than before...but i have a code P1260 and P1000...i APPRICIATED any HELP..THANKS

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12-08-2018, 06:18 PM

ManualF150

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The P1260 is the anti-theft system. You'll need to get this address with a Locksmith or a Ford dealer.

The P1000 means the OBDII system has not finished testing the entire system. You'll need to do a couple drive cycles for this to go away.

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