AutoCodes – Nissan – P0081 Nissan

P0081 Nissan Code - Intake Valve Control Solenoid Circuit Bank 2

Quick Answer

Intake valve timing control solenoid valve is activated by ON/OFF pulse duty (ratio) signals from the Engine Control Module (ECM). Common causes include Faulty Intake Valve Control Solenoid Valve, Intake Valve Control Solenoid Valve harness is open or shorted, Intake Valve Control Solenoid Valve circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P0081 Nissan indicates Intake Valve Control Solenoid Circuit Bank 2.
Common causes: Common causes include Faulty Intake Valve Control Solenoid Valve, Intake Valve Control Solenoid Valve harness is open or shorted, Intake Valve Control Solenoid Valve circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 36,825

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on May 17, 2021

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0081 Nissan Description

Intake valve timing control solenoid valve is activated by ON/OFF pulse duty (ratio) signals from the Engine Control Module (ECM).
The intake valve timing control solenoid valve changes the oil amount and direction of flow through intake valve timing control unit or stops oil flow.
The longer pulse width advances valve angle. The shorter pulse width retards valve angle. When ON and OFF pulse widths become equal, the solenoid valve stops oil pressure flow to fix the intake valve angle at the control position.

OBDII Code P0081 Nissan - Intake Valve Control Solenoid Circuit Bank 2 - AutoCodes.com — P0081 Nissan Code - Intake Valve Control Solenoid Circuit Bank 2

What does this mean?

What are the Possible Causes of the DTC P0081 Nissan?

Faulty Intake Valve Control Solenoid Valve
Intake Valve Control Solenoid Valve harness is open or shorted
Intake Valve Control Solenoid Valve circuit poor electrical connection

How to Fix the DTC P0081 Nissan?

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.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0081 Nissan 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.

Need more information about the P0081 Nissan code?

Need more information on how to fix the P0081 Nissan code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0081 Nissan code diagnosed by a professional: Find a repair shop in your area

Information for Specific Nissan Models

P0081 2006 Nissan Maxima — Intake Valve Control Solenoid Circuit Bank 2
P0081 2007 Nissan Maxima — Intake Valve Control Solenoid Circuit Bank 2
P0081 2008 Nissan Maxima — Intake Valve Control Solenoid Circuit Bank 2
P0081 2006 Nissan Pathfinder — Intake Valve Control Solenoid Circuit Bank 2
P0081 2007 Nissan Pathfinder — Intake Valve Control Solenoid Circuit Bank 2
P0081 2008 Nissan Pathfinder — Intake Valve Control Solenoid Circuit Bank 2
P0081 2009 Nissan Pathfinder — Intake Valve Control Solenoid Circuit Bank 2
P0081 2010 Nissan Pathfinder — Intake Valve Control Solenoid Circuit Bank 2
P0081 2011 Nissan Pathfinder — Intake Valve Control Solenoid Circuit Bank 2
P0081 2012 Nissan Pathfinder — Intake Valve Control Solenoid Circuit Bank 2

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 P0081 Nissan Code

1. What are the common symptoms of OBDII code P0081 in a Nissan related to the Intake Valve Control Solenoid Circuit Bank 2?

- Common symptoms include rough idling, engine misfires, reduced fuel efficiency, and in some cases, the vehicle may go into limp mode.

2. What typically causes the OBDII code P0081 in a Nissan related to the Intake Valve Control Solenoid Circuit Bank 2?

- The code P0081 usually indicates a malfunction in the intake valve control solenoid circuit, such as a faulty solenoid, wiring issues, or a defective powertrain control module (PCM).

3. How can I diagnose the OBDII code P0081 in my Nissan for the Intake Valve Control Solenoid Circuit Bank 2?

- Diagnosing the code involves inspecting the intake valve control solenoid, checking the wiring and connectors for any damage, and using a diagnostic scanner to read the specific error codes.

4. What are the possible repair options for resolving OBDII code P0081 related to the Intake Valve Control Solenoid Circuit Bank 2 in a Nissan?

- Repair options may include replacing the intake valve control solenoid, repairing damaged wiring or connectors, or reprogramming the PCM to address any software issues.

5. Can I drive my Nissan with the OBDII code P0081 related to the Intake Valve Control Solenoid Circuit Bank 2?

- It is not recommended to drive the vehicle with the code P0081 present, as it can lead to further engine damage or safety issues. It is advisable to address the underlying cause promptly.

6. Is it possible to reset the OBDII code P0081 related to the Intake Valve Control Solenoid Circuit Bank 2 in a Nissan without repairs?

- While resetting the code may temporarily turn off the check engine light, the underlying issue causing the code will persist. It is crucial to diagnose and repair the problem to prevent future issues.

7. How much does it typically cost to repair OBDII code P0081 in a Nissan related to the Intake Valve Control Solenoid Circuit Bank 2?

- The cost of repairs can vary depending on the specific issue causing the code, but it may range from $100 to $500 for parts and labor, including diagnostic fees.

8. Can a DIY enthusiast fix OBDII code P0081 related to the Intake Valve Control Solenoid Circuit Bank 2 in a Nissan?

- Depending on your mechanical skills and access to tools, some DIY enthusiasts may be able to replace the intake valve control solenoid or address wiring issues themselves. However, proper diagnosis is crucial.

9. How long does it typically take to repair OBDII code P0081 related to the Intake Valve Control Solenoid Circuit Bank 2 in a Nissan?

- The repair time can vary based on the specific cause of the code and the complexity of the repair. In general, it may take anywhere from 1 to 3 hours for a professional mechanic to address the issue.

10. Are there any preventive maintenance tips to avoid encountering OBDII code P0081 related to the Intake Valve Control Solenoid Circuit Bank 2 in a Nissan?

- Regularly servicing the vehicle, including checking and replacing worn components, inspecting wiring harnesses for damage, and using high-quality fuel, can help prevent issues that may trigger the code P0081.