P0447 2004 Infiniti G35 Code - Evaporative Emission Control System Vent Control Circuit Open
Quick Answer
The Evaporative Emission System (EVAP) canister vent control valve is located on the EVAP canister and is used to seal the canister vent. Common causes include Faulty canister vent control valve, Purge Control Valve harness is open or shorted, Purge Control Valve electrical circuit poor connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
- What it means
- P0447 2004 Infiniti G35 indicates Evaporative Emission Control System Vent Control Circuit Open.
- Common causes
- Common causes include Faulty canister vent control valve, Purge Control Valve harness is open or shorted, Purge Control Valve electrical circuit poor connection.
- Severity
- Low - monitor the vehicle and repair when practical.
- Can I drive?
- The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
Code P0447 2004 Infiniti G35 Description
A plunger will then move to seal the canister vent. The ability to seal the vent is necessary for the on board diagnosis of other evaporative emission control system components.This solenoid valve is used only for diagnosis, and usually remains opened. When the vent is closed, under normal purge conditions, the evaporative emission control system is depressurized and allows EVAP Control System (Small Leak) diagnosis.
What are the Possible Causes of the DTC P0447 2004 Infiniti G35?
- Faulty canister vent control valve
- Purge Control Valve harness is open or shorted
- Purge Control Valve electrical circuit poor connection
How to Fix the DTC P0447 2004 Infiniti G35?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0447 2004 Infiniti G35 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P0447 2004 Infiniti G35 Code
1. What are the common symptoms of OBDII code P0447 in a 2004 Infiniti G35?
- Common symptoms include the check engine light illuminating, decreased fuel efficiency, and a strong gasoline odor from the vehicle.
2. What does the OBDII code P0447 in a 2004 Infiniti G35 indicate?
- This code indicates an issue with the Evaporative Emission Control System Vent Control Circuit being open, causing a potential leak in the system.
3. What are the possible causes of OBDII code P0447 in a 2004 Infiniti G35?
- Possible causes include a faulty vent control valve, damaged wiring or connectors in the vent control circuit, or a malfunctioning ECM (Engine Control Module).
4. How can I diagnose the cause of OBDII code P0447 in my 2004 Infiniti G35?
- A diagnostic scan tool can help pinpoint the exact cause by reading the code and performing tests on the vent control valve, wiring, and ECM.
5. Can I still drive my 2004 Infiniti G35 with OBDII code P0447?
- It is generally safe to drive the vehicle with this code, but it is recommended to address the issue promptly to prevent further damage and ensure proper emissions control.
6. How can I repair OBDII code P0447 in my 2004 Infiniti G35?
- Repair typically involves replacing the faulty vent control valve, repairing any damaged wiring or connectors, and resetting the ECM to clear the code.
7. Are there any DIY tips for fixing OBDII code P0447 in a 2004 Infiniti G35?
- While some may attempt the repair themselves, it is recommended to have a professional diagnose and repair this code to ensure proper functioning of the emission control system.
8. Will OBDII code P0447 cause my 2004 Infiniti G35 to fail an emissions test?
- Yes, having this code present can cause your vehicle to fail an emissions test due to the potential leak in the Evaporative Emission Control System.
9. How much does it typically cost to repair OBDII code P0447 in a 2004 Infiniti G35?
- The cost of repair can vary depending on the exact cause of the code, but it may range from $150 to $400, including parts and labor.
10. How long does it take to repair OBDII code P0447 in a 2004 Infiniti G35?
- The repair time can vary based on the extent of the issue, but it typically takes 1-2 hours to diagnose and fix the problem associated with this code.
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