AutoCodes – Nissan – P0332 2008 Nissan Pathfinder

P0332 2008 Nissan Pathfinder Code - Knock Sensor 2 Circuit Low Input Bank 2

Quick Answer

The knock sensor is attached to the cylinder block. Common causes include Faulty Knock Sensor 2 Bank 2, Knock Sensor 2 Bank 2 circuit poor electrical connection, Knock Sensor 2 Bank 2 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: P0332 2008 Nissan Pathfinder indicates Knock Sensor 2 Circuit Low Input Bank 2.
Common causes: Common causes include Faulty Knock Sensor 2 Bank 2, Knock Sensor 2 Bank 2 circuit poor electrical connection, Knock Sensor 2 Bank 2 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 2,188

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 Apr 16, 2019

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0332 2008 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 P0332 2008 Nissan Pathfinder - Knock Sensor 2 Circuit Low Input Bank 2 - AutoCodes.com — P0332 2008 Nissan Pathfinder Code - Knock Sensor 2 Circuit Low Input Bank 2

What does this mean?

What are the Possible Causes of the DTC P0332 2008 Nissan Pathfinder?

Faulty Knock Sensor 2 Bank 2
Knock Sensor 2 Bank 2 circuit poor electrical connection
Knock Sensor 2 Bank 2 harness is open or shorted
Faulty Engine Control Module (ECM)

How to Fix the DTC P0332 2008 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 P0332 2008 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 P0332 2008 Nissan Pathfinder code?

Need more information on how to fix the P0332 2008 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 P0332 2008 Nissan Pathfinder Code

1. What does OBDII code P0332 on a 2008 Nissan Pathfinder mean?

This code indicates a low input signal from Knock Sensor 2 in Bank 2 of the engine.

2. What are the common symptoms of a P0332 code in a 2008 Nissan Pathfinder?

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

3. What are the possible causes of a Knock Sensor 2 Circuit Low Input Bank 2 code on a 2008 Nissan Pathfinder?

Possible causes include a faulty knock sensor, damaged wiring or connectors, engine mechanical issues, or a problem with the engine control module (ECM).

4. How can I diagnose the cause of a P0332 code in my 2008 Nissan Pathfinder?

Diagnosis typically involves checking the knock sensor, inspecting the wiring and connectors for damage, testing the sensor's resistance, and using a scan tool to monitor sensor data.

5. Can I continue driving my 2008 Nissan Pathfinder with a P0332 code?

It is not recommended to drive the vehicle with a P0332 code as it can lead to engine damage and poor performance. It's best to address the issue promptly.

6. How do I repair a Knock Sensor 2 Circuit Low Input Bank 2 code on my 2008 Nissan Pathfinder?

Repair options may include replacing the knock sensor, repairing or replacing damaged wiring, addressing any engine mechanical issues, or reprogramming the ECM.

7. Can a DIY enthusiast fix a P0332 code on a 2008 Nissan Pathfinder?

While some DIY enthusiasts may be able to replace the knock sensor or check wiring, diagnosing and repairing this code may require specialized tools and knowledge best left to professionals.

8. How much does it typically cost to repair a P0332 code on a 2008 Nissan Pathfinder?

Costs can vary depending on the cause of the code, but replacing a knock sensor can range from $150 to $300, while addressing wiring or ECM issues may cost more.

9. Is it common for the knock sensor to fail on a 2008 Nissan Pathfinder?

Knock sensor failures can be common in older vehicles like the 2008 Nissan Pathfinder due to normal wear and tear, exposure to engine heat, or electrical issues.

10. What is the importance of the knock sensor in a 2008 Nissan Pathfinder?

The knock sensor plays a crucial role in detecting abnormal engine noise and preventing engine damage from detonation or pre-ignition, ensuring optimal engine performance and longevity.