AutoCodes – Nissan – P0328 2008 Nissan Maxima

P0328 2008 Nissan Maxima 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 Maxima 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 4,804

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 Maxima 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 Maxima - Knock Sensor Circuit High Input- Bank 1 - AutoCodes.com — P0328 2008 Nissan Maxima Code - Knock Sensor Circuit High Input- Bank 1

What does this mean?

What are the Possible Causes of the DTC P0328 2008 Nissan Maxima?

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 Maxima?

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 P0328 code means that the Knock Sensor is not working properly. Problems with the knock sensor will not cause an engine performance problems. Replacing the knock sensor usually takes care of the problem.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0328 2008 Nissan Maxima 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 Maxima code?

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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 Maxima Code

1. What are the common symptoms of OBDII code P0328 on a 2008 Nissan Maxima?

- Common symptoms include reduced engine performance, engine knocking or pinging noises, and potential decrease in fuel efficiency.

2. What does the OBDII code P0328 indicate on a 2008 Nissan Maxima?

- OBDII code P0328 indicates a Knock Sensor Circuit High Input on Bank 1 in the engine.

3. What are the possible causes of OBDII code P0328 on a 2008 Nissan Maxima?

- Possible causes include a faulty knock sensor, damaged wiring or connectors in the knock sensor circuit, or issues with the Engine Control Module (ECM).

4. How can I diagnose the knock sensor circuit issue causing code P0328 on my 2008 Nissan Maxima?

- Diagnose by visually inspecting the wiring and connectors for damage, checking the knock sensor for proper operation, and using a multimeter to test the sensor's resistance.

5. Can I drive my 2008 Nissan Maxima with OBDII code P0328?

- It is not recommended to drive with code P0328 as it can lead to further engine damage and decreased performance. It is best to address the issue promptly.

6. How can I repair OBDII code P0328 on a 2008 Nissan Maxima?

- Repair options include replacing the knock sensor, repairing any damaged wiring or connectors, and resetting the fault code with an OBDII scanner.

7. Is it possible to reset OBDII code P0328 on a 2008 Nissan Maxima without fixing the issue?

- While you can temporarily clear the code with an OBDII scanner, it is important to address the underlying issue causing the code to prevent further problems.

8. What is the importance of the knock sensor in a 2008 Nissan Maxima?

- The knock sensor detects abnormal engine noises like knocking or pinging, allowing the ECM to adjust ignition timing for optimal engine performance and protection.

9. Can a faulty knock sensor cause other issues besides triggering OBDII code P0328 on a 2008 Nissan Maxima?

- Yes, a faulty knock sensor can lead to poor engine performance, reduced fuel efficiency, and potential long-term engine damage if left unresolved.

10. How long does it typically take to repair OBDII code P0328 on a 2008 Nissan Maxima?

- The repair time can vary based on the exact cause of the issue, but replacing a knock sensor or fixing wiring problems usually takes a few hours at a mechanic's shop.