Code P2509

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Jun 1, 2007 | 08:58 PM

JARHEAD

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Joined: Dec 2002

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From: Bay Minette,Al.

Code P2509

ECM/PCM Power input signal intermittent. Anybody ever had this one??

Kip

Jun 2, 2007 | 09:08 AM

HOV

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Joined: Sep 2006

Posts: 798

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From: Northern VA

Yes. It happened one day when startup was anomalous - I had a power surge of some kind then that code threw. I let it go for a few ignition cycles and it went away. Hasn't come back.

Mar 5, 2020 | 01:08 AM

Gang Land

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Joined: Mar 2020

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p2509 happened to me when my battery cables were loose I tighten them up and that was the fix of that

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