B0530 HUMMER – Left Turn Signal Circuit   B0530 HUMMER Possible Symptoms   Engine Light ON (or Service Engine Soon Warning Light)   B0530 HUMMER Possible Causes   Faulty Instrument…

P2135 HUMMER – Throttle/Pedal Position Sensor/Switch ‘A’/’B’ Voltage Correlation   P2135: DIY Repairing Video Tutorial https://youtu.be/50madI5BN5o Check out nonda Auto DIY Center for more engine error code repairing videos.https://www.youtube.com/playlist?list=PL-Lyko0O0oxHe1AGvzwAz-wokJPXAtW97  …

B0686 HUMMER – Security System Indicator Circuit Range/Performance   B0686 HUMMER Possible Symptoms   Engine Light ON (or Service Engine Soon Warning Light)   B0686 HUMMER Possible Causes   Faulty…

B0159 HUMMER – Ambient Air Temperature Sensor Circuit Range/Performance   B0159 HUMMER Possible Symptoms   Engine Light ON (or Service Engine Soon Warning Light)   B0159 HUMMER Possible Causes  …

B0687 HUMMER – Security System Indicator Circuit Low   B0687 HUMMER Possible Symptoms   Engine Light ON (or Service Engine Soon Warning Light)   B0687 HUMMER Possible Causes   Faulty…

B0433 HUMMER – Temperature Control #3 Feedback Circuit Malfunction   B0433 HUMMER Possible Symptoms   Engine Light ON (or Service Engine Soon Warning Light)   B0433 HUMMER Possible Causes  …

B0688 HUMMER – Security System Indicator Circuit High   B0688 HUMMER Possible Symptoms   Engine Light ON (or Service Engine Soon Warning Light)   B0688 HUMMER Possible Causes   Faulty…

B0428 HUMMER – Auxiliary Air Temperature Actuator   B0428 HUMMER Possible Symptoms   Engine Light ON (or Service Engine Soon Warning Light)   B0428 HUMMER Possible Causes   Faulty Auxiliary…

B0689 HUMMER – Security System Indicator Circuit Open   B0689 HUMMER Possible Symptoms   Engine Light ON (or Service Engine Soon Warning Light)   B0689 HUMMER Possible Causes   Faulty…

B3531 HUMMER – Auxiliary Console Mode Actuator   B3531 HUMMER Possible Symptoms   Engine Light ON (or Service Engine Soon Warning Light)   B3531 HUMMER Possible Causes   Faulty Auxiliary…