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Pontiac
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2008
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Grand Prix GXP
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Repair and Diagnosis
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External Pages
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Different variant/trim
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Section 5 (Engine Controls And Fuel - 3.8L - DTC P0385 To DTC P2108)
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DTC P0451, P0452, P0453, or P0454
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Conditions for Setting the DTC
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P0453
Conditions for Setting the DTC: P0453
WARNING:
This page is about a different variant/trim than selected.
The FTP sensor voltage is more than 4.9 volts for more than 5 seconds.