OBD-II Diagnostic Trouble Code
P2120
Throttle/Pedal Position Sensor/Switch “D” Circuit
P
Powertrain
engine / trans
engine / trans
2
Generic
SAE standard
SAE standard
1
Fuel & air metering
20
Throttle/Pedal Position Sensor/Switch “D” Circuit
Severity · general guide
Moderate
Fix soon — usually won't strand you
Code type
Generic
System
Powertrain