P0120
Throttle/Pedal Position Sensor/Switch A Circuit
2005-2009 Ferrari F430 4.3L V8 🇨🇦
High SeverityPowertrain
Description
General malfunction in the throttle position sensor (TPS) or accelerator pedal position sensor circuit.
Symptoms
- Check Engine Light
- Erratic idle
- Poor throttle response
- Limp mode
- Stalling
Common Causes
- Faulty TPS
- Wiring damage
- Throttle body issue
- PCM failure
Diagnostic Steps
- Test TPS voltage sweep (smooth transition 0.5-4.5V)
- Inspect wiring
- Check throttle body
- Test reference voltage
Repair Notes
Replace TPS or throttle body assembly. Some vehicles require TPS relearn procedure.
Related Codes
P0121Throttle/Pedal Position Sensor/Switch A Circuit Range/PerformanceP0122Throttle/Pedal Position Sensor/Switch A Circuit Low InputP0123Throttle/Pedal Position Sensor/Switch A Circuit High InputP0124Throttle/Pedal Position Sensor/Switch A Circuit IntermittentP0220Throttle/Pedal Position Sensor/Switch B Circuit
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
P0120 on Other Vehicles
Ferrari 296 GTB
2022-2024 3.0L V6 Hybrid
Ferrari 296 GTS
2022-2024 3.0L V6 Hybrid
Ferrari 360 Challenge Stradale
2003-2005 3.6L V8
Ferrari 360 Modena
1999-2005 3.6L V8
Ferrari 430 Scuderia
2007-2009 4.3L V8
Ferrari 456 GT
1993-2003 5.5L V12
Ferrari 458 Italia
2009-2015 4.5L V8
Ferrari 458 Speciale
2013-2015 4.5L V8
Common Questions
What does code P0120 mean on a 2005-2009 Ferrari F430?
P0120 stands for "Throttle/Pedal Position Sensor/Switch A Circuit". General malfunction in the throttle position sensor (TPS) or accelerator pedal position sensor circuit.
What are the symptoms of P0120 on a Ferrari F430?
Common symptoms of P0120 include: Check Engine Light, Erratic idle, Poor throttle response, Limp mode, Stalling.
What causes P0120 on a 2005-2009 Ferrari F430?
Common causes of P0120 include: Faulty TPS, Wiring damage, Throttle body issue, PCM failure.