P2440
Secondary Air Injection System Switching Valve Stuck Open Bank 1
2012-2016 Ferrari FF 6.3L V12 🇩🇪
Moderate SeverityPowertrain
Description
The secondary air injection switching valve on bank 1 is stuck in the open position.
Symptoms
- Check engine light
- Failed emissions test
- Noise from air injection system
Common Causes
- Carbon deposits in valve
- Failed diaphragm
- Broken valve spring
- Vacuum supply issue
Diagnostic Steps
- Inspect valve operation
- Check vacuum supply
- Listen for air injection noise at idle
Repair Notes
Replace secondary air switching valve.
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
P2440 on Other Vehicles
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
Ferrari 488 GTB
2015-2019 3.9L V8 Twin Turbo
Ferrari 488 Pista
2018-2020 3.9L V8 Twin Turbo
Common Questions
What does code P2440 mean on a 2012-2016 Ferrari FF?
P2440 stands for "Secondary Air Injection System Switching Valve Stuck Open Bank 1". The secondary air injection switching valve on bank 1 is stuck in the open position.
What are the symptoms of P2440 on a Ferrari FF?
Common symptoms of P2440 include: Check engine light, Failed emissions test, Noise from air injection system.
What causes P2440 on a 2012-2016 Ferrari FF?
Common causes of P2440 include: Carbon deposits in valve, Failed diaphragm, Broken valve spring, Vacuum supply issue.