AutoCodes - OBDII Code List - P0447 2011 NISSAN ALTIMA SEDAN

P0447 2011 NISSAN ALTIMA SEDAN - Evaporative Emission Control System Vent Control Circuit Open

Repair Importance Level: 1/3
Repair Difficulty Level: 3/3    What is this?
Table of contents

P0447 2011 NISSAN ALTIMA SEDAN Possible Causes

  • Faulty Canister Vent Control Valve
  • Canister Vent Control Valve harness is open or shorted
  • Canister Vent Control Valve electrical circuit poor connection

How do I fix code P0447 2011 NISSAN ALTIMA SEDAN?

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
Connect Your Car To The Future

Cost of diagnosing the P0447 2011 NISSAN ALTIMA SEDAN code

Labor: 1.0

The cost of diagnosing the P0447 2011 NISSAN ALTIMA SEDAN code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

When is the code detected?

An improper voltage signal is sent to Engine Control Module (ECM) through Evaporative Emission System (EVAP) canister vent control valve.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P0447 2011 NISSAN ALTIMA SEDAN Description

The Evaporative Emission System (EVAP) canister vent control valve is located on the EVAP canister and is used to seal the canister vent. This solenoid (the EVAP canister vent control valve) responds to signals from the Engine Control Module (ECM). When the ECM sends an ON signal, the coil in the solenoid valve is energized.
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.
OBDII Code P0447 2011 Nissan Altima Sedan - Evaporative Emission Control System Vent Control Circuit Open - AutoCodes.com

More Information

Need more information on how to fix the P0447 2011 NISSAN ALTIMA SEDAN code?
Get Access to Factory Service Manuals

Need more help?

Get the P0447 2011 Nissan Altima Sedan code diagnosed by a professional: Find a repair shop in your area

Comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P0447 2011 Nissan Altima Sedan code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧