Mike's Workshop Manuals
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Hummer
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2006
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H3 Automatic
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Repair and Diagnosis
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Engine Performance
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Engine Controls - 3.5L - DTC P0013 To DTC P0171
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DTC P0112
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Conditions for Setting the DTC
Conditions for Setting the DTC
The PCM detects that the IAT sensor parameter is more than 149°C (300°F) for more than 5 seconds.