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Chevrolet
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2006
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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 - 2.0L (L34 GMDAT) - DTC P0404 To DTC P2110
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DTC P0630
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DTC Descriptor
DTC Descriptor
DTC P0630
VIN Not Programmed or Mismatched - Engine Control Module (ECM)