CM871 EGR Valve.
09-15-2022, (Subject: CM871 EGR Valve. ) 
Post: #2
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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 Thanks given by: hhow55


Messages In This Thread
RE: CM871 EGR Valve. - windowrattler - 09-15-2022



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