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Grand Prix GTP
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Engine Controls - 3.8L - DTC P1112 To DTC P2431
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DTC P1660: Control Module Output C Circuit
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Conditions for Setting the DTC
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Conditions for Setting the DTC
The output driver module (ODM) has detected a voltage greater than 33 volts.
OR
Excessive current is detected on any circuit to the ODM.
The conditions are present for 30 seconds.