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2006
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Impala SS
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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 - 5.3L - DTC P0136 To DTC P0446
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DTC P0351-P0358
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Conditions for Setting the DTC
Conditions for Setting the DTC
The ECM detects the IC circuit is grounded, open, or shorted to voltage for less than 1 second.