Mike's Workshop Manuals
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Chevrolet
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2009
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Chevy Express G2500, Van Cargo Extended, 6.6 6
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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 & Fuel System - 6.6L LMM - DTC P1224 To DTC P2463
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DTC P154C
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DTC Descriptor
DTC Descriptor
DTC P154C
Intake Air (IA) Heater Current Signal Circuit.