2004 - 2008 F-150


Old 02-21-2019, 02:05 PM
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Join Date: Feb 2019
Posts: 1

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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glc is offline
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Join Date: Dec 2006
Location: Joplin MO
Posts: 38,431
Needs to be reprogrammed. Tow it to a dealer.
Old 02-21-2019, 08:22 PM
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Join Date: Oct 2002
Location: St. Louis (Out in the woods)
Posts: 6,612
Put the old PCM back in until you know what you're doing.

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