P2122 Accelerator Pedal Position Sensor 1 Circuit Low Voltage 2009 Chevrolet Impala

Question

P2122 Accelerator Pedal Position (APP) Sensor 1 Circuit Low Voltage 2009 Chevrolet Impala, what does this mean?

Answer 1

HI there,

This means the pedal position sensor on the gas pedal isn't reading properly. I would check and make sure it's plugged in tightly as it's location can sometimes cause a problem by getting kicked loose. Also, you tend to get moisture in there so possibly unplug it and check, then plug it back in can clean up the contact. Then clear the code and retest.

Answer 2

P2122 CHEVROLET Code - Accelerator Pedal Position Sensor 1 Circuit Low Voltage

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