CM871 EGR Valve.

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CM871 EGR Valve.

09-15-2022, (Subject: CM871 EGR Valve. )

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Spreaduraxles Offline

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CM871 EGR Valve.

What sensor controls the EGR valve on a CM871 ISX15.

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09-15-2022, (Subject: CM871 EGR Valve. )

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windowrattler Offline

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RE: CM871 EGR Valve.

There is no specific sensor that controls the valve. The ecm uses a bunch of different data to determine how much to open the valve. I think what you might be after is the egr temp sensor plug which disables egr opening when unplugged.

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