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Pontiac
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2005
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Grand Am SC/T
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls - 3.4L - DTC P1650 To DTC P2A01
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Diagnostic Information & Procedures
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DTC P1660: Control Module Output C Circuit
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DTC Descriptor
DTC Descriptor
This diagnostic procedure supports the following DTC:
DTC P1660 Control Module Output C Circuit