P0444
EVAP Purge Control Valve Circuit Open
1990-1996 Ferrari Testarossa 4.9L Flat-12
Low SeverityPowertrainGeneric (SAE)
Description
Open circuit in the purge valve circuit.
Symptoms
- Check Engine Light
Common Causes
- Disconnected purge valve
- Open wiring
- Faulty valve
Diagnostic Steps
- Check connector
- Test wiring continuity
- Test valve
Repair Notes
Repair connection or replace 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
P0444 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 P0444 mean on a 1990-1996 Ferrari Testarossa?
P0444 stands for "EVAP Purge Control Valve Circuit Open". Open circuit in the purge valve circuit.
What are the symptoms of P0444 on a Ferrari Testarossa?
Common symptoms of P0444 include: Check Engine Light.
What causes P0444 on a 1990-1996 Ferrari Testarossa?
Common causes of P0444 include: Disconnected purge valve, Open wiring, Faulty valve.