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Home >> Saturn >> 2001 >> L100 L4-2.2L VIN F >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Body Control Module >> Description and Operation >> Odometer

Odometer

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The BCM calculates vehicle mileage from rolling count data sent to the BCM by Class II message from the PCM. The BCM sends the mileage data to the cluster over Class II to display the vehicle mileage.
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