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Bt Doctur

05-21-2022 08:57 AM

Ecm programming

Any recommendations to send it to 5.7 mercruiser BIII
Thanks

Griff

05-21-2022 02:03 PM

Why have it re programmed??

Bt Doctur

05-21-2022 10:32 PM

motor cutting off at idle, will run at anything above 2K but quits at idle. I suspect its not programmed for the 5.7merc

Griff

05-21-2022 11:03 PM

That sounds a lot more like an IAC issue

Have you scanned it for codes??

1MOSES1

05-22-2022 03:34 PM

Quote:

Originally Posted by Griff (Post 4832975)

That sounds a lot more like an IAC issue

Have you scanned it for codes??

agreed.

id scan it first unless you knowingly replaced the ECM and are now having problems…

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