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2011
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Caprice
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Repair and Diagnosis (Single Page)
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Engine Performance
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System
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Engine Controls And Fuel - 6.0L - DTC Diagnostics And Troubleshooting
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Diagnostic Information and Procedures
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DTC P0641 or P06A6 (Fuel Pump Control Module)
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DTC Descriptors
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DTC Descriptors
DTC P0641
5 V Reference Circuit
DTC P06A6
5 V Reference Performance