AutoCodes – Nissan – P0333 2011 Nissan Pathfinder

P0333 2011 Nissan Pathfinder Code - Knock Sensor 2 Circuit High Input Bank 2

Quick Answer

The knock sensor is attached to the cylinder block. Common causes include Faulty knock sensor, Knock sensor circuit poor electrical connection, Knock sensor harness is open or shorted. 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: P0333 2011 Nissan Pathfinder indicates Knock Sensor 2 Circuit High Input Bank 2.
Common causes: Common causes include Faulty knock sensor, Knock sensor circuit poor electrical connection, Knock sensor harness is open or shorted.
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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 2,757

How popular is this code, among other codes? Low

Repair Importance Level

Low (Monitor) (1 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P0333 2011 Nissan Pathfinder Description

The knock sensor is attached to the cylinder block. It senses engine knocking using a piezoelectric element. A knocking vibration from the cylinder block is sensed as vibrational pressure. This pressure is converted into a voltage signal and sent to the Engine Control Module (ECM).

OBDII Code P0333 2011 Nissan Pathfinder - Knock Sensor 2 Circuit High Input Bank 2 - AutoCodes.com — P0333 2011 Nissan Pathfinder Code - Knock Sensor 2 Circuit High Input Bank 2

What does this mean?

What are the Possible Causes of the DTC P0333 2011 Nissan Pathfinder?

Faulty knock sensor
Knock sensor circuit poor electrical connection
Knock sensor harness is open or shorted
Faulty Engine Control Module (ECM)

How to Fix the DTC P0333 2011 Nissan Pathfinder?

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 does this mean?

Code Tech Notes

The P0327 code means that the Knock Sensor is not working properly. Problems with the knock sensor will not cause an engine performance problems for most models if you have any other codes fix those first before replacing the knock sensor.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0333 2011 Nissan Pathfinder 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 P0333 2011 Nissan Pathfinder code?

Need more information on how to fix the P0333 2011 Nissan Pathfinder code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0333 2011 Nissan Pathfinder 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 P0333 2011 Nissan Pathfinder Code

1. What does OBDII code P0333 on a 2011 Nissan Pathfinder indicate?

- OBDII code P0333 signifies a Knock Sensor 2 Circuit High Input Bank 2 error in the vehicle's engine control module.

2. What are the common symptoms of a P0333 code in a Nissan Pathfinder?

- Common symptoms include engine pinging or knocking noises, reduced engine performance, and in some cases, the illumination of the Check Engine Light.

3. What can cause a Knock Sensor 2 Circuit High Input Bank 2 error in a 2011 Nissan Pathfinder?

- Potential causes include a faulty knock sensor, wiring issues in the knock sensor circuit, or engine mechanical problems leading to abnormal knocking or pinging.

4. How serious is a P0333 code in a Nissan Pathfinder?

- While the vehicle may still be operational with this code, it is important to address it promptly to prevent potential engine damage or decreased performance.

5. Can I continue driving my 2011 Nissan Pathfinder with a P0333 code?

- It is generally not recommended to drive the vehicle with a P0333 code, as it can lead to engine damage over time. It is best to have the issue diagnosed and repaired as soon as possible.

6. How can I diagnose a Knock Sensor 2 Circuit High Input Bank 2 issue in my Nissan Pathfinder?

- Diagnosing this issue typically involves inspecting the knock sensor, checking the wiring for damage, and performing tests to determine the exact cause of the high input signal.

7. Is it possible to reset the P0333 code in a 2011 Nissan Pathfinder?

- While clearing the code may temporarily turn off the Check Engine Light, it will not fix the underlying issue causing the error. It is recommended to address the root cause of the problem.

8. What are the repair options for a P0333 code in a Nissan Pathfinder?

- Repair options may include replacing the knock sensor, repairing damaged wiring, addressing any engine mechanical issues, or seeking assistance from a professional mechanic for a thorough diagnosis.

9. How much does it cost to fix a Knock Sensor 2 Circuit High Input Bank 2 error in a 2011 Nissan Pathfinder?

- The cost of repair can vary depending on the specific cause of the issue, parts needed, and labor costs. It is advisable to obtain quotes from reputable mechanics or service centers.

10. Can a DIY enthusiast fix a P0333 code in a Nissan Pathfinder?

- While some experienced DIY enthusiasts may be able to address simpler issues related to the P0333 code, diagnosing and repairing complex engine problems is best left to professional mechanics with the necessary tools and expertise.