P1125 CHEVROLET Accelerator Pedal Position Sensor Fault

Possible causes

– Faulty Accelerator Pedal Position Sensor
– Accelerator Pedal Position Sensor harness is open or shorted
– Accelerator Pedal Position Sensor circuit poor electrical connection

When is the obd code mean?

The Powertrain Control Module (PCM) detects that the difference between Accelerator Pedal Position (APP) sensor 1 and APP sensor 2 is more than the predicted value.

Symptoms

– Engine Light ON (or Service Engine Soon Warning Light)

P1125 CHEVROLET OBD Code Description