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Home >> Hummer >> 2008 >> H2 4D Utility Pickup >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 6.2L - DTC P0300 To DTC P1175 >> DTC P1174 or P1175 >> DTC Descriptors

DTC Descriptors

DTC P1174

Fuel Trim Cylinder Balance

DTC P1175

Fuel Trim Cylinder Balance