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Bad ECM?

BearCreekBum

By BearCreekBum,
in Maintenance, Tech Info & Troubleshooting

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BearCreekBum A Decent Third

BearCreekBum

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Hope someone can help determine if my EMC is bad. 

I’ve been fighting a rough running condition on my 2008 with Monsoon all season and finally took it to a mechanic this week. The following code shows on the diagnostic software and will not clear

65581 ECM Main Health Co-processor Failure

The mechanic is 90% sure ECM is bad but he has not run across this code before. 

Any help or suggestions are greatly appreciated. 

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mikeo Crew Devotee

mikeo

Posted
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Get in touch with OBD Diagnostics Inc. mefiburn.com

They can bench test the ECM, reprogram it, or provide a replacement. I had an issue where a PWM solar charger was hooked directly to the starting batteries on a houseboat and the voltage pass-thru killed the ECMs. The guys at OBD Diagnostics were able to bench test, report back, and ship replacement ECMs to me immediately.

  • BearCreekBum
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