P1441
Vacuum Cut Valve Bypass Valve
2003-2004 Infiniti M45 4.5L V8
Low SeverityPowertrain
Description
Fault in vacuum cut valve bypass valve controlling fuel vapor flow.
Symptoms
- CEL
- Failed emissions
- Fuel odor possible
Common Causes
- Faulty bypass valve
- Damaged wiring
- Clogged valve
- Faulty ECM
Diagnostic Steps
- Test valve operation
- Inspect wiring
- Check for blockage
- Test ECM output
Repair Notes
Replace bypass valve.
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
P1441 on Other Vehicles
Common Questions
What does code P1441 mean on a 2003-2004 Infiniti M45?
P1441 stands for "Vacuum Cut Valve Bypass Valve". Fault in vacuum cut valve bypass valve controlling fuel vapor flow.
What are the symptoms of P1441 on a Infiniti M45?
Common symptoms of P1441 include: CEL, Failed emissions, Fuel odor possible.
What causes P1441 on a 2003-2004 Infiniti M45?
Common causes of P1441 include: Faulty bypass valve, Damaged wiring, Clogged valve, Faulty ECM.