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    LLY P0089

    Thank you sorry
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    LLY P0089

    Hi all, So I’ll start from the beginning I recently took everything apart and powder coated everything I could. When I did that I replaced the alternator and I have a PPE duel cp3 pump. I didn’t notice the hardline for the duel fueler was touching the hot on the back of the alternator. Slightly...
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    2003 duramax lb7 p0089 help

    How did you figure out it was a bad computer? And what computer the ecm? I have the same code and just replaced my fpr.
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    Don’t know where this plug goes?

    Ahhh yes I forgot it had the vgt module or whatever it is and I don’t have a vgt turbo anymore. Thanks
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    Don’t know where this plug goes?

    I guess that makes sense why I wouldn’t have labeled it I don’t have a vgt turbo.
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    Don’t know where this plug goes?

    I was thinking egr also but I deleted mine so long ago I forget and doesn’t seem like it would reach to the egr it’s closer to the driver side
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    Don’t know where this plug goes?

    I believe I already have the one plugged in for the oil pressure. I think the wire in the picture is the oil pressure it’s the only one I see that run underneath the ac bracket
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    Don’t know where this plug goes?

    I already have that plugged in this plug comes off of that plug
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    Don’t know where this plug goes?

    Maybe that I don’t have a vgt turbo so that maybe it. I guess I’ll just have to see when I have everything back together and see if anything is missing a plug
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    Don’t know where this plug goes?

    I’m unsure where this plug goes. When I took my truck apart I thought I labeled every plug but this one was missing one. The plug comes off the main harness and one plug goes to the sensor under the harness bracket and not sure where this plug goes.