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Engine-Codes – Nissan – P0445 2012 Nissan Rogue

P0445 2012 Nissan Rogue Code - EVAP Canister Purge Volume Control Solenoid Valve Circuit Shorted

Quick Answer

The P0445 code on a 2012 Nissan Rogue indicates a problem with the EVAP (Evaporative Emission Control) system, specifically with the Canister Purge Volume Control Solenoid Valve circuit being shorted. Common causes include Faulty Canister Purge Volume Control Solenoid Valve: The most common cause of the P0445 code is a malfunctioning solenoid valve itself, Wiring Issues: Damaged or corroded wiring connections leading to the solenoid valve can cause a short circuit, Electrical Problems: Issues with the vehicle's electrical system, such as a blown fuse or a faulty ECM (Engine Control Module), can also trigger this code. 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
P0445 2012 Nissan Rogue indicates EVAP Canister Purge Volume Control Solenoid Valve Circuit Shorted.
Common causes
Common causes include Faulty Canister Purge Volume Control Solenoid Valve: The most common cause of the P0445 code is a malfunctioning solenoid valve itself, Wiring Issues: Damaged or corroded wiring connections leading to the solenoid valve can cause a short circuit, Electrical Problems: Issues with the vehicle's electrical system, such as a blown fuse or a faulty ECM (Engine Control Module), can also trigger this code.
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 Sep 14, 2024
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Code P0445 2012 Nissan Rogue Description

The P0445 code on a 2012 Nissan Rogue indicates a problem with the EVAP (Evaporative Emission Control) system, specifically with the Canister Purge Volume Control Solenoid Valve circuit being shorted. The EVAP system is responsible for capturing and storing fuel vapors from the fuel tank to prevent them from escaping into the atmosphere. The Canister Purge Volume Control Solenoid Valve is a crucial component of this system, as it regulates the flow of vapor from the charcoal canister to the engine intake manifold for combustion.

OBDII Code P0445 2012 Nissan Rogue - EVAP Canister Purge Volume Control Solenoid Valve Circuit Shorted
P0445 2012 Nissan Rogue Code - EVAP Canister Purge Volume Control Solenoid Valve Circuit Shorted

Common Causes of P0445 2012 Nissan Rogue

  1. Faulty Canister Purge Volume Control Solenoid Valve: The most common cause of the P0445 code is a malfunctioning solenoid valve itself.
  2. Wiring Issues: Damaged or corroded wiring connections leading to the solenoid valve can cause a short circuit.
  3. Electrical Problems: Issues with the vehicle's electrical system, such as a blown fuse or a faulty ECM (Engine Control Module), can also trigger this code.
  4. Vacuum Leaks: Any leaks in the EVAP system's vacuum lines can disrupt the proper functioning of the solenoid valve.
  5. Environmental Factors: Exposure to extreme temperatures or harsh environmental conditions can also contribute to the deterioration of the solenoid valve circuit.

Symptoms of P0445 2012 Nissan Rogue

  1. Check Engine Light: The most common symptom associated with the P0445 code is the illumination of the check engine light on the dashboard.
  2. Rough Idle: A shorted EVAP Canister Purge Volume Control Solenoid Valve circuit can cause the engine to idle roughly or inconsistently.
  3. Decreased Fuel Efficiency: Since the valve regulates fuel vapor flow, a shorted circuit can lead to decreased fuel efficiency as the engine may not be receiving the correct air-fuel mixture.
  4. Strong Fuel Odor: A malfunctioning EVAP system can sometimes result in a strong fuel odor, especially around the vehicle's fuel tank area.

How to Fix P0445 2012 Nissan Rogue

  1. Diagnose the Issue: Use an OBD-II scanner to confirm the P0445 code and perform a visual inspection of the EVAP system components.
  2. Test the Solenoid Valve: Check the resistance of the Canister Purge Volume Control Solenoid Valve to determine if it is faulty.
  3. Inspect Wiring and Connections: Thoroughly examine the wiring harness and connectors for any signs of damage or corrosion.
  4. Replace the Solenoid Valve: If the valve is found to be defective, replace it with a new OEM (Original Equipment Manufacturer) part.
  5. Clear the Code: After completing the repair, clear the diagnostic trouble codes from the vehicle's ECM and test drive the car to ensure the issue has been resolved.

Cost to Fix P0445 2012 Nissan Rogue

The cost of repairing a P0445 code on a 2012 Nissan Rogue can vary depending on the specific cause of the issue and the labor rates in your area. Typically, the price of a new Canister Purge Volume Control Solenoid Valve can range from $50 to $150, while the labor cost for the repair can be between $100 and $200. Overall, you can expect to pay anywhere from $150 to $350 for parts and labor to address this problem. Keep in mind that additional diagnostic time may be necessary to pinpoint the exact cause of the code, so it's advisable to consult with a professional mechanic for an accurate estimate.

What does this mean?

Tech Notes for P0445 2012 Nissan Rogue

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

When is the Code Detected?

An excessively high voltage signal is sent to Engine Control Module (ECM) through the valve

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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 P0445 2012 Nissan Rogue Code

1. What are the common symptoms of OBDII code P0445 in a 2012 Nissan Rogue?

The common symptoms of code P0445 in a 2012 Nissan Rogue include rough idling, poor fuel efficiency, and the illumination of the Check Engine Light.

2. What does the OBDII code P0445 in a 2012 Nissan Rogue indicate?

Code P0445 in a 2012 Nissan Rogue indicates a malfunction in the EVAP canister purge volume control solenoid valve circuit, specifically a short circuit.

3. What are the possible causes of OBDII code P0445 in a 2012 Nissan Rogue?

Common causes of code P0445 in a 2012 Nissan Rogue include a faulty EVAP canister purge volume control solenoid valve, damaged wiring or connectors in the circuit, or a shorted solenoid valve.

4. How serious is OBDII code P0445 in a 2012 Nissan Rogue?

While code P0445 may not cause immediate drivability issues, it can affect the vehicle's emissions control system and fuel efficiency. It is recommended to address this code promptly to prevent further complications.

5. Can I continue driving my 2012 Nissan Rogue with OBDII code P0445?

It is generally safe to drive your 2012 Nissan Rogue with code P0445, but it is advisable to have the issue diagnosed and repaired as soon as possible to avoid potential damage to the emissions control system.

6. How can I diagnose OBDII code P0445 in my 2012 Nissan Rogue?

Diagnosing code P0445 involves using an OBDII scanner to retrieve the specific fault code and then inspecting the EVAP canister purge volume control solenoid valve, wiring, and connectors for any visible damage or issues.

7. What are some repair tips for fixing OBDII code P0445 in a 2012 Nissan Rogue?

Repairing code P0445 may involve replacing the faulty EVAP canister purge volume control solenoid valve, repairing damaged wiring or connectors, and clearing the fault code with an OBDII scanner.

8. Can I reset the Check Engine Light caused by OBDII code P0445 in my 2012 Nissan Rogue?

After addressing the underlying issue that triggered code P0445, you can reset the Check Engine Light using an OBDII scanner. If the problem persists, the light may come back on.

9. How much does it cost to repair OBDII code P0445 in a 2012 Nissan Rogue?

The cost of repairing code P0445 in a 2012 Nissan Rogue can vary depending on the labor rates, parts needed for replacement, and any additional diagnostics required. It is recommended to consult a professional mechanic for an accurate estimate.

10. Is it possible to prevent OBDII code P0445 from appearing in my 2012 Nissan Rogue?

While some instances of code P0445 may be unavoidable due to component failure, regular maintenance and inspections of the EVAP system can help prevent issues that trigger this fault code.

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