P0121
Throttle/Pedal Position Sensor/Switch A Circuit Range/Performance
2012-2016 Ferrari FF 6.3L V12
High SeverityPowertrainGeneric (SAE)
Description
The TPS signal does not match expected values for the current operating conditions.
Symptoms
- Check Engine Light
- Erratic throttle response
- Stalling
- Hesitation
- Limp mode
Common Causes
- Worn TPS
- Carbon buildup on throttle body
- Sticking throttle plate
- Loose throttle cable
Diagnostic Steps
- Monitor TPS signal during throttle sweep
- Check for flat spots or dropouts
- Clean throttle body
- Inspect throttle cable/linkage
Repair Notes
Clean throttle body. Replace TPS if signal is erratic.
Related Codes
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
P0121 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 P0121 mean on a 2012-2016 Ferrari FF?
P0121 stands for "Throttle/Pedal Position Sensor/Switch A Circuit Range/Performance". The TPS signal does not match expected values for the current operating conditions.
What are the symptoms of P0121 on a Ferrari FF?
Common symptoms of P0121 include: Check Engine Light, Erratic throttle response, Stalling, Hesitation, Limp mode.
What causes P0121 on a 2012-2016 Ferrari FF?
Common causes of P0121 include: Worn TPS, Carbon buildup on throttle body, Sticking throttle plate, Loose throttle cable.