P2203
NOx Sensor Circuit High Bank 1
2012-2016 Ferrari FF 6.3L V12
Moderate SeverityPowertrainGeneric (SAE)
Description
NOx sensor bank 1 signal is above maximum expected voltage.
Symptoms
- Check engine light
- Over-dosing DEF
Common Causes
- Open circuit
- Short to voltage
- Failed sensor module
Diagnostic Steps
- Measure signal voltage
- Check for open circuits
Repair Notes
Repair wiring or replace NOx sensor.
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
P2203 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 P2203 mean on a 2012-2016 Ferrari FF?
P2203 stands for "NOx Sensor Circuit High Bank 1". NOx sensor bank 1 signal is above maximum expected voltage.
What are the symptoms of P2203 on a Ferrari FF?
Common symptoms of P2203 include: Check engine light, Over-dosing DEF.
What causes P2203 on a 2012-2016 Ferrari FF?
Common causes of P2203 include: Open circuit, Short to voltage, Failed sensor module.