Description Possible causes – Faulty Intake Manifold Runner Control (IMRC) Valve– IMRC Valve harness is open or shorted– IMRC Valve circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) ACURA Related P1077 Hummer code 2004 ACURA RSX Engine And Engine Cooling:exhaust System:manifold/header/muffler/tail Pipe 2005 ACURA RSX Engine And Engine…
Category: HUMMER
Hummer P1078 Intake Manifold Runner Control Valve Long Stuck
Description Possible causes – Faulty Intake Manifold Runner Control (IMRC) Valve– IMRC Valve harness is open or shorted– IMRC Valve circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) The OBD2 Code Information Be Applicable For Hummer: 2009 Hummer H3T Alpha,2008 Hummer HX Concept,2008 Hummer H3 Wagon Concept,2008 Hummer…
Hummer P1074 Mass Air Flow Sensor 2 Signal Too Large
Description Possible causes – Faulty Mass Air Flow Sensor– Mass Air Flow Sensor harness is open or shorted– Mass Air Flow Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) The OBD2 Code Information Be Applicable For Hummer: 2009 Hummer H3T Alpha,2008 Hummer HX Concept,2008 Hummer H3 Wagon…
Hummer P1073 Mass Air Flow Sensor 2 Signal Too Small
Description Possible causes – Faulty Mass Air Flow Sensor– Mass Air Flow Sensor harness is open or shorted– Mass Air Flow Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) The OBD2 Code Information Be Applicable For Hummer: 2009 Hummer H3T Alpha,2008 Hummer HX Concept,2008 Hummer H3 Wagon…
Hummer P1071 Nitrogen oxides (NOX) sensor – heater control – incorrect signal
Description VAG OBD-II Trouble Code Description for P1071 Hummer Nitrogen oxides (NOX) sensor – heater control – incorrect signal The OBD2 Code Information Be Applicable For Hummer: 2009 Hummer H3T Alpha,2008 Hummer HX Concept,2008 Hummer H3 Wagon Concept,2008 Hummer H3 Alpha,2008 Hummer H2,2007 Hummer H3 Open Top,2007 Hummer H3X,2007 Hummer H3R Off Road Concept,2007 Hummer…
Hummer P1072 Nitrogen oxides (NOX) sensor – heater control – circuit malfunction
Description VAG OBD-II Trouble Code Description for P1072 Hummer Nitrogen oxides (NOX) sensor – heater control – circuit malfunction The OBD2 Code Information Be Applicable For Hummer: 2009 Hummer H3T Alpha,2008 Hummer HX Concept,2008 Hummer H3 Wagon Concept,2008 Hummer H3 Alpha,2008 Hummer H2,2007 Hummer H3 Open Top,2007 Hummer H3X,2007 Hummer H3R Off Road Concept,2007 Hummer…
Hummer P1070 Nitrogen oxides (NOX) sensor – heater control – short to positive
Description VAG OBD-II Trouble Code Description for P1070 Hummer Nitrogen oxides (NOX) sensor – heater control – short to positive The OBD2 Code Information Be Applicable For Hummer: 2009 Hummer H3T Alpha,2008 Hummer HX Concept,2008 Hummer H3 Wagon Concept,2008 Hummer H3 Alpha,2008 Hummer H2,2007 Hummer H3 Open Top,2007 Hummer H3X,2007 Hummer H3R Off Road Concept,2007…
Hummer P1069 A/C Select Circuit Low
Description VAG OBD-II Trouble Code Description for P1069 Hummer Nitrogen oxides (NOX) sensor – heater control – short to earth The OBD2 Code Information Be Applicable For Hummer: 2009 Hummer H3T Alpha,2008 Hummer HX Concept,2008 Hummer H3 Wagon Concept,2008 Hummer H3 Alpha,2008 Hummer H2,2007 Hummer H3 Open Top,2007 Hummer H3X,2007 Hummer H3R Off Road Concept,2007…
Hummer P1068 A/C Request Circuit Hi
Description Symptoms – Engine Light ON (or Service Engine Soon Warning Light) The OBD2 Code Information Be Applicable For Hummer: 2009 Hummer H3T Alpha,2008 Hummer HX Concept,2008 Hummer H3 Wagon Concept,2008 Hummer H3 Alpha,2008 Hummer H2,2007 Hummer H3 Open Top,2007 Hummer H3X,2007 Hummer H3R Off Road Concept,2007 Hummer H2 Safari Concept,2006 Hummer H3,2006 Hummer H2…
Hummer P1067 Intake manifold air control solenoid – short to earth
Description VAG OBD-II Trouble Code Description for P1067 Hummer Intake manifold air control solenoid – short to earth The OBD2 Code Information Be Applicable For Hummer: 2009 Hummer H3T Alpha,2008 Hummer HX Concept,2008 Hummer H3 Wagon Concept,2008 Hummer H3 Alpha,2008 Hummer H2,2007 Hummer H3 Open Top,2007 Hummer H3X,2007 Hummer H3R Off Road Concept,2007 Hummer H2…