One problem related to accelerator pedal sensor has been reported for the 2011 Chevrolet HHR. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2011 Chevrolet HHR based on all problems reported for the 2011 HHR.
I was driving a freeway speeds when the engine suddenly went into limp home mode. I received the following dash indications - service esc, traction off, reduced engine power. Upon further inspection we found a failed accelerator position sensor and we had the following trouble codes stored in the computer: p2135 Chevrolet - throttle/pedal position sensor/switch 'a'/'b' voltage correlation replaced the accelerator position sensor and gas pedal assembly, at this point the car seems fine. I have the failed part.
| Vehicle Speed Control problems | |
| Fail To Accelerate problems | |
| Accelerator Pedal Sensor problems | |
| Cruise Control problems |