does the ecm store odometer readings
#4
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Originally Posted by atiparts
I was just wondering if the ECM or any other electronic box other than the gauge cluster stored the mileage of the car .
#6
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Originally Posted by wrencher
The only piece that keeps the total milage is the IPC=instrument panel cluster.
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#9
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I know for sure that the cluster contains the mileage. I'm 99% sure that the PCM and/or BCM also contains the mileage. You can pull the mileage using a GM Tech2. But that doesn't mean that you can't swap the PCM and/or the cluster and have conflicting mileage records.
Craig
Craig