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Hummer
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2008
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H3 Alpha
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls And Fuel - 5.3L - DTC P0335 To DTC P2138
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DTC P0340
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Diagnostic Fault Information
Diagnostic Fault Information
Circuit
Short to Ground
Open/High Resistance
Short to Voltage
Signal Performance
5-Volt Reference Circuit
P0107, P0452, P0522, P0532, P0641
P0340
P0641
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CMP Sensor Signal Circuit
P0340
P0340
P0340
P0341
Low Reference Circuit
-
P0340
P0340
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