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Chevrolet
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2008
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Optra LS, Standard
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls And Fuel - 2.0L (Diesel)
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Diagnostic Information and Procedures
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DTC P2146 or P2149
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DTC Descriptors
DTC Descriptors
DTC 2146
Injector Positive Voltage Control Circuit Group 1
DTC 2149
Injector Positive Voltage Control Circuit Group 2