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Chevrolet
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2005
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Aveo Base, 4D Hatchback
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Repair and Diagnosis
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Engine Performance
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Testing & Diagnosis
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Engine Controls - 1.6L (L91) - DTC P0456 To DTC P2196
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Diagnosis
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DTC P1392
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Conditions for Setting the DTC
Conditions for Setting the DTC
The ECM detects that the rough road sensor voltage is less than 0.10 volts for more than 10 seconds.