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2001
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Impala V6-3.8L VIN K
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Scan Tool Testing and Procedures
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Scan Tool Data, Normal Values and Definitions
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Scan Tool Data Definitions - Powertrain Systems
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CMP Sensor Signal Present
CMP Sensor Signal Present
Indicates if the
PCM
is receiving the cam sensor reference signal from the
ignition control module
. The scan tool displays YES or NO.