Bypassing pcm controlled alternator voltage??

[Jmward2008]

Im having a hell of a time getting my voltage to stay where i want it, its staying in the 12.5 range and when playing my aystem its like the pcm doesnt see it amd just keeps it running at 12.5. I heard there is ways to stop this? Bypass it? (Alt is tested perfect, new agm batt, etc.) Its def the ocm controlled bs.

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[evilmonstertruk Premium Member]

Honda?

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[Jmward2008]

2011 equinox

 

[evilmonstertruk Premium Member]

2011 equinox

Can't find a direct mention of your suv but 2011 Cruze has it. So I would guess yours too

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[Chris McNeeley]

In the old ladys honda we just keep the fan on its lowest setting and that makes enough load for the eld to keep the alt on.

 

[evilmonstertruk Premium Member]

In the old ladys honda we just keep the fan on its lowest setting and that makes enough load for the eld to keep the alt on.

I noticed playing with my Honda yesterday that it if you turn the headlights on, then turn them to running lights it keeps the alt on. Headlights on works too of couese. Rear defroster too.

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[Stookay]

It might be worth a look at this website:

Missing Link Audio

They make modules that will prevent your pcm from regulating your alternator while preventing any charging system errors. I've emailed them and gotten a price for my specific application (07 Tahoe) so it might be worth it to contact them.