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Old 05-21-2022 | 08:57 AM
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Default Ecm programming

Any recommendations to send it to 5.7 mercruiser BIII
Thanks
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Old 05-21-2022 | 02:03 PM
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Why have it re programmed??
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Old 05-21-2022 | 10:32 PM
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motor cutting off at idle, will run at anything above 2K but quits at idle. I suspect its not programmed for the 5.7merc
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Old 05-21-2022 | 11:03 PM
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That sounds a lot more like an IAC issue

Have you scanned it for codes??
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Old 05-22-2022 | 03:34 PM
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Originally Posted by Griff
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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