2004 - 2008 F-150


Old 02-21-2019, 02:05 PM
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I just replaced my pcm with a used pcm with matching #s key not recognized any way to relearn
Old 02-21-2019, 02:09 PM
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Needs to be reprogrammed. Tow it to a dealer.
Old 02-21-2019, 08:22 PM
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Put the old PCM back in until you know what you're doing.

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