AutoCodes – Nissan – P0328 2008 Nissan Pathfinder

P0328 2008 Nissan Pathfinder Code - Knock Sensor Circuit High Input- Bank 1

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: P0328 2008 Nissan Pathfinder indicates Knock Sensor Circuit High Input- Bank 1.
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 4,365

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
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0328 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 P0328 2008 Nissan Pathfinder - Knock Sensor Circuit High Input- Bank 1 - AutoCodes.com — P0328 2008 Nissan Pathfinder Code - Knock Sensor Circuit High Input- Bank 1

What does this mean?

What are the Possible Causes of the DTC P0328 2008 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 P0328 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 P0328 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 P0328 2008 Nissan Pathfinder code?

Need more information on how to fix the P0328 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 P0328 2008 Nissan Pathfinder Code

1. What are the common symptoms of OBDII code P0328 in a 2008 Nissan Pathfinder?

- Common symptoms include reduced engine performance, engine knocking noises, and potentially decreased fuel efficiency.

2. What does the OBDII code P0328 "Knock Sensor Circuit High Input - Bank 1" mean for a 2008 Nissan Pathfinder?

- This code indicates that the knock sensor in Bank 1 of the engine is detecting a higher than normal voltage input, which can lead to engine performance issues.

3. What are some possible causes of OBDII code P0328 in a 2008 Nissan Pathfinder?

- Potential causes include a faulty knock sensor, wiring issues in the knock sensor circuit, engine timing problems, or a malfunctioning Engine Control Module (ECM).

4. How can I diagnose the OBDII code P0328 in my 2008 Nissan Pathfinder?

- Diagnosis typically involves checking the knock sensor and its wiring for damage, testing the sensor's resistance, and inspecting the engine for any timing issues.

5. Can I continue driving my 2008 Nissan Pathfinder with OBDII code P0328 active?

- It is not recommended to continue driving with this code active, as it can lead to engine damage and potentially more costly repairs if left unresolved.

6. How can I repair OBDII code P0328 in my 2008 Nissan Pathfinder?

- Repair options may include replacing the knock sensor, repairing damaged wiring, addressing engine timing issues, or reprogramming the ECM as needed.

7. Is it possible to reset the OBDII code P0328 in a 2008 Nissan Pathfinder without fixing the underlying issue?

- While you can clear the code with a diagnostic tool, it will likely reappear if the root cause of the problem is not addressed.

8. Are there any preventive maintenance tips to avoid OBDII code P0328 in a 2008 Nissan Pathfinder?

- Regularly inspecting and maintaining the engine components, including the knock sensor and wiring, can help prevent issues that trigger this code.

9. How much does it typically cost to repair OBDII code P0328 in a 2008 Nissan Pathfinder?

- The cost of repairs can vary depending on the specific cause of the code, but it may range from $200 to $500 or more, including parts and labor.

10. Can a DIY enthusiast with basic automotive knowledge fix OBDII code P0328 in a 2008 Nissan Pathfinder?

- Depending on the exact cause, some DIY enthusiasts may be able to replace the knock sensor or address wiring issues themselves, but more complex repairs may require professional assistance.