Mike's Workshop Manuals
: Service manuals for every vehicle
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Hummer
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2006
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H3 Standard
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls - 3.5L - DTC P0013 To DTC P0171
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DTC P0120 or P0220
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Repair Procedures
Repair Procedures
Refer to
Control Module References
for PCM replacement, setup, and programming.