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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Controls And Fuel - 6.2L - DTC P0010 To DTC P0232 >> DTC P0128 >> Diagnostic Fault Information

Diagnostic Fault Information

Circuit Short to Ground High Resistance Open Short to Voltage Signal Performance
ECT Sensor Signal P0117 P0118 P0118 P0118* P0116, P0128
Low Reference - P0118 P0118 P0118* P0128
*ECM or sensor damage may occur if the circuit is shorted to B+
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