What does the P0122 fault code mean?

[Opal]

P0122 fault code indicates a throttle or accelerator pedal position sensor malfunction. Possible causes include: open circuit in the sensor signal circuit, short circuit to ground in the sensor signal circuit, open circuit in the sensor reference voltage circuit, sensor failure itself, or malfunction in the electronic control module (PCM or ECM). Solutions for P0122 fault code: 1. Inspect the vehicle by cleaning the throttle body, checking for loose connections at the accelerator pedal sensor, broken wires, etc. to identify the cause of the fault; 2. Depending on the severity of the issue, choose to repair it yourself or take the vehicle directly to a 4S shop for professional service; 3. Clear the fault code after resolving the issue.