Operation CHARM
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Buick
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1999
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Regal V6-3.8L VIN K
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Testing and Inspection
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Scan Tool Testing and Procedures
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Scan Tool Data Definitions - Powertrain Systems
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Engine LOAD
Engine LOAD
Scan Tool Range
0%
to
100%.
Engine load is calculated by the
PCM
from engine speed and MAF sensor readings. Engine Load should increase with an increase in RPM or air flow.