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2006
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Avalanche 2500
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System - 8.1L - DTC P0030 To DTC P0171
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DTC P0108
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Conditions for Setting the DTC
Conditions for Setting the DTC
The PCM detects that the MAP sensor voltage is more than 4.9 volts for more than 2 seconds.