Engine-Codes.com
Engine-Codes – Nissan – P0443 2012 Nissan Sentra

P0443 2012 Nissan Sentra Code - EVAP Canister Purge Volume Control Solenoid Valve

Quick Answer

The P0443 code for a 2012 Nissan Sentra refers to an issue with the EVAP (Evaporative Emission Control) Canister Purge Volume Control Solenoid Valve. Common causes include Faulty EVAP Canister Purge Volume Control Solenoid Valve, Wiring or electrical issues, Vacuum leak in the EVAP system. 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
P0443 2012 Nissan Sentra indicates EVAP Canister Purge Volume Control Solenoid Valve.
Common causes
Common causes include Faulty EVAP Canister Purge Volume Control Solenoid Valve, Wiring or electrical issues, Vacuum leak in the EVAP system.
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.
What is this?
Table of contents Created and updated by William Orellana on Aug 19, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P0443 2012 Nissan Sentra Description

The P0443 code for a 2012 Nissan Sentra refers to an issue with the EVAP (Evaporative Emission Control) Canister Purge Volume Control Solenoid Valve. This valve is responsible for controlling the flow of fuel vapor from the EVAP system to the engine for combustion. When this valve malfunctions, it can lead to problems with the vehicle's emission control system, affecting its overall performance and fuel efficiency.

OBDII Code P0443 2012 Nissan Sentra - EVAP Canister Purge Volume Control Solenoid Valve
P0443 2012 Nissan Sentra Code - EVAP Canister Purge Volume Control Solenoid Valve

Common Causes of P0443 2012 Nissan Sentra

  1. Faulty EVAP Canister Purge Volume Control Solenoid Valve
  2. Wiring or electrical issues
  3. Vacuum leak in the EVAP system
  4. Clogged charcoal canister
  5. ECM (Engine Control Module) failure

Symptoms of P0443 2012 Nissan Sentra

  1. Check engine light is illuminated
  2. Rough idle or stalling
  3. Decreased fuel efficiency
  4. Strong fuel odor
  5. Difficulty starting the engine

How to Fix P0443 2012 Nissan Sentra

  1. Diagnose the issue by using a scan tool to confirm P0443 code and check for any related codes.
  2. Inspect the EVAP Canister Purge Volume Control Solenoid Valve for proper operation and replace if necessary.
  3. Check the wiring and connections for any damage or corrosion, repair or replace as needed.
  4. Test the EVAP system for leaks using a smoke machine to pinpoint the source of any leaks and repair them.
  5. Clear the trouble codes and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0443 2012 Nissan Sentra

The cost of repairing a P0443 code on a 2012 Nissan Sentra can vary depending on the specific cause of the issue and the labor rates at the auto repair shop. Typically, the cost of replacing the EVAP Canister Purge Volume Control Solenoid Valve ranges from $100 to $200 for the part, with additional labor costs of $50 to $100. Overall, the total repair cost for this issue could range from $150 to $300. It is important to note that prices may vary based on location and the specific requirements for your vehicle. It is recommended to obtain a detailed quote from a reputable auto repair shop before proceeding with the repair.

What does this mean?

Tech Notes for P0443 2012 Nissan Sentra

It's a very common problem with Nissan vehicles. If the harness is not damaged, it's very likely that the problem is the canister purge volume control solenoid valve.

Need more information about the P0443 2012 Nissan Sentra code?

Need more information on how to fix the P0443 2012 Nissan Sentra code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0443 2012 Nissan Sentra code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0443 2012 Nissan Sentra Code

1. What does the OBDII code P0443 on a 2012 Nissan Sentra indicate?

The code P0443 on a 2012 Nissan Sentra refers to a problem with the EVAP Canister Purge Volume Control Solenoid Valve circuit.

2. What are common symptoms of a P0443 error code in a 2012 Nissan Sentra?

Common symptoms include rough idling, decreased fuel efficiency, and the illumination of the check engine light on the dashboard.

3. What are possible causes of the P0443 code on a 2012 Nissan Sentra?

Possible causes include a faulty EVAP Canister Purge Volume Control Solenoid Valve, damaged wiring in the circuit, or a loose connection.

4. How can I diagnose the P0443 code on my 2012 Nissan Sentra?

Diagnosing the P0443 code involves checking the EVAP system components, inspecting the wiring and connectors, and testing the purge volume control solenoid valve for proper function.

5. Can I continue driving my 2012 Nissan Sentra with a P0443 code?

While the vehicle may still be operable with the code present, it is recommended to address the issue promptly to prevent potential damage to the emissions control system.

6. How can I repair a P0443 code on my 2012 Nissan Sentra?

Repairing the P0443 code may involve replacing the EVAP Canister Purge Volume Control Solenoid Valve, repairing any damaged wiring, or tightening loose connections.

7. Is it possible to reset the P0443 code on a 2012 Nissan Sentra without fixing the underlying issue?

While you can clear the code using an OBDII scanner, the check engine light will likely reappear if the root cause of the problem is not addressed.

8. How much does it typically cost to fix a P0443 code on a 2012 Nissan Sentra?

The cost of repairing a P0443 code can vary depending on the specific issue, but it may range from $100 to $300 for parts and labor.

9. Are there any DIY tips for troubleshooting a P0443 code on a 2012 Nissan Sentra?

DIY tips include checking for loose connections, inspecting the wiring for damage, and ensuring the EVAP system components are properly seated and functioning.

10. Can a P0443 code on a 2012 Nissan Sentra affect vehicle performance?

While the immediate effects may be minimal, a P0443 code left unresolved can lead to decreased fuel efficiency and potential issues with the emissions system over time.

Discuss the causes and fixes for P0443 2012 Nissan Sentra OBDII Code

Submit a New Comment

Code P0443 2012 Nissan Sentra comments

No comments found for this page.