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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 P0140 To P0443
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DTC Tests
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DTC P0340
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Conditions for Running the DTC
Conditions for Running the DTC
The engine is running for more than 3 seconds.
DTC P0340 runs continuously when the above condition is met.