AutoCodes – Nissan – P0333 2005 Nissan Pathfinder

P0333 2005 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 2005 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.

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Code Popularity 3,770

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
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Code P0333 2005 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 2005 Nissan Pathfinder - Knock Sensor 2 Circuit High Input Bank 2 - AutoCodes.com — P0333 2005 Nissan Pathfinder Code - Knock Sensor 2 Circuit High Input Bank 2

What does this mean?

What are the Possible Causes of the DTC P0333 2005 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 2005 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 2005 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 2005 Nissan Pathfinder code?

Need more information on how to fix the P0333 2005 Nissan Pathfinder code? Get Access to Factory Service Manuals

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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 P0333 2005 Nissan Pathfinder Code

1. What are the common symptoms of OBDII code P0333 on a 2005 Nissan Pathfinder?

- Common symptoms of code P0333 include engine knocking or pinging noises, reduced engine performance, and sometimes the illumination of the Check Engine Light.

2. What does the OBDII code P0333 for a 2005 Nissan Pathfinder indicate?

- The code P0333 indicates a high input signal from Knock Sensor 2 on Bank 2 in the engine.

3. What are the possible causes of OBDII code P0333 on a 2005 Nissan Pathfinder?

- Potential causes of code P0333 include a faulty knock sensor, wiring issues in the knock sensor circuit, engine knocking unrelated to the sensor, or a problem with the Engine Control Module (ECM).

4. How can I diagnose the OBDII code P0333 on my 2005 Nissan Pathfinder?

- Diagnosing code P0333 involves checking the knock sensor and its wiring for damage, testing the sensor's resistance, and verifying the signal with a diagnostic scan tool.

5. Can I continue driving my 2005 Nissan Pathfinder with OBDII code P0333?

- It is not recommended to drive with code P0333 present, as it can lead to engine damage or poor performance. It's best to address the issue promptly.

6. How can I repair OBDII code P0333 on my 2005 Nissan Pathfinder?

- Repairing code P0333 may involve replacing the knock sensor, repairing damaged wiring, resetting the ECM, or addressing any underlying engine knocking issues.

7. Is it possible to reset the Check Engine Light after fixing OBDII code P0333 on a 2005 Nissan Pathfinder?

- Yes, the Check Engine Light can be reset using an OBDII scanner after repairing the issue causing code P0333. This will clear the code from the system.

8. Are there any preventative measures to avoid OBDII code P0333 on a 2005 Nissan Pathfinder?

- Regular maintenance, including checking and replacing worn-out sensors, can help prevent issues like code P0333. Keeping the engine in good condition is crucial.

9. Can a DIY enthusiast fix OBDII code P0333 on a 2005 Nissan Pathfinder?

- Depending on your skill level and tools available, you may be able to address code P0333 yourself by following repair guides and using proper diagnostic equipment.

10. How long does it typically take to repair OBDII code P0333 on a 2005 Nissan Pathfinder?

- The repair time for code P0333 can vary based on the exact cause and complexity of the issue. It may take a few hours to a day, depending on the diagnosis and repair process.