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Chevrolet
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2005
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Venture LS
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System - 3.4L DTC P0446 To P1640
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DTC Tests
›
DTC P0449
›
Conditions for Running the DTC
Conditions for Running the DTC
The ignition is in the Crank or Run position.
The system voltage is between 6-18 volts.