Hummer P0507 Idle Air Control System RPM Higher Than Expected

Description OBD-II Trouble Code Description for P0507 Hummer Idle Air Control System RPM Higher Than Expected What does this mean? OBD2 Code P0507 Hummer definition: This P0507 Hummer code is one that’s sometimes triggered on vehicles that have electronic throttle control. That is, they don’t have a regular throttle cable from the accelerator pedal to…

Hummer P0505 Idle Air Control System

Description OBD-II Trouble Code Description for P0505 Hummer Idle Air Control System What does this mean? OBD2 Code P0505 Hummer definition: The IAC (Idle Air Control) valve controls the idle speed of the engine. At idle the throttle plate is closed, of course. The IAC is computer controlled and allows only a certain amount of…

Hummer P0504 Brake Switch Circuit A / B Correlation

Description OBD-II Trouble Code Description for P0504 Hummer Brake Switch “A”/”B” Correlation 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 P0503 Vehicle Speed Sensor A Intermittent/Erratic/High

Description OBD-II Trouble Code Description for P0503 Hummer Vehicle Speed Sensor “A” Intermittent/Erratic/High What does this mean? OBD2 Code P0503 Hummer definition: The vehicle speed sensor outputs a 4 pulse signal for every revolution of the rotor shaft, which is rotated by the transmission output shaft via the driven gear. After this signal is converted…

Hummer P0502 Vehicle Speed Sensor A Low Input

Description OBD-II Trouble Code Description for P0502 Hummer Vehicle Speed Sensor “A” Circuit Low Input What does this mean? OBD2 Code P0502 Hummer definition: The vehicle speed sensor outputs a 4 pulse signal for every revolution of the rotor shaft, which is rotated by the transmission output shaft via the driven gear. After this signal…

Hummer P0500 Vehicle Speed Sensor

Description OBD-II Trouble Code Description for P0500 Hummer Vehicle Speed Sensor “A” What does this mean? OBD2 Code P0500 Hummer definition: Basically this means that the vehicle’s speed as read by the Vehicle Speed Sensor (VSS) is not working properly. Symptoms Possible sumptoms of OBD code P0500 Hummer loss of anti-lock brakes the “anti-lock” or…

Hummer P0501 Vehicle Speed Sensor A Range/Performance

Description OBD-II Trouble Code Description for P0501 Hummer Vehicle Speed Sensor “A” Range/Performance What does this mean? OBD2 Code P0501 Hummer definition: Basically this means that the vehicle’s speed as read by the Vehicle Speed Sensor (VSS) is not working properly. Symptoms Possible sumptoms of OBD code P0501 Hummer This code is different from the…

Hummer P0499 Evaporative Emission (EVAP) System Vent Valve Control Circuit High

Description OBD-II Trouble Code Description for P0499 Hummer Evaporative Emission System Vent Valve Control Circuit High 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 P0498 Evaporative Emission (EVAP) System Vent Valve Control Circuit Low

Description OBD-II Trouble Code Description for P0498 Hummer Evaporative Emission System Vent Valve Control Circuit Low 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…