AutoCodes – Nissan – P0328 2011 Nissan Altima Sedan

P0328 2011 Nissan Altima Sedan 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 2011 Nissan Altima Sedan 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.

Save to My Repairs Step-by-Step Diagnostic Guide My Repairs

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

Code Popularity 3,241

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
Add Comment

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

Code P0328 2011 Nissan Altima Sedan 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 2011 Nissan Altima Sedan - Knock Sensor Circuit High Input- Bank 1 - AutoCodes.com — P0328 2011 Nissan Altima Sedan Code - Knock Sensor Circuit High Input- Bank 1

What does this mean?

What are the Possible Causes of the DTC P0328 2011 Nissan Altima Sedan?

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 2011 Nissan Altima Sedan?

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. If you have other codes along with the knock sensor code fix the other codes first and see if that fixes the knock sensor code also.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0328 2011 Nissan Altima Sedan 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 2011 Nissan Altima Sedan code?

Need more information on how to fix the P0328 2011 Nissan Altima Sedan code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0328 2011 Nissan Altima Sedan 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 P0328 2011 Nissan Altima Sedan Code

1. What are the common symptoms of OBDII code P0328 in a 2011 Nissan Altima Sedan?

- Common symptoms include poor engine performance, reduced fuel efficiency, and potential engine knocking noises.

2. What does the OBDII code P0328 - Knock Sensor Circuit High Input - Bank 1 indicate in a 2011 Nissan Altima Sedan?

- This code indicates that the engine control module (ECM) has detected a high voltage signal from the knock sensor in bank 1.

3. What are possible causes of OBDII code P0328 in a 2011 Nissan Altima Sedan?

- Potential causes include a faulty knock sensor, wiring issues in the knock sensor circuit, or a problem with the ECM.

4. Can driving with OBDII code P0328 in a 2011 Nissan Altima Sedan cause further damage?

- Driving with this code may lead to engine damage due to potential pre-ignition or knocking issues not being properly detected and addressed.

5. How can I diagnose OBDII code P0328 in my 2011 Nissan Altima Sedan?

- Diagnosis typically involves checking the knock sensor and its wiring for any visible damage, as well as testing the sensor's resistance and signal output.

6. Is it safe to continue driving my 2011 Nissan Altima Sedan with OBDII code P0328?

- It is not recommended to drive the vehicle with this code active, as it can lead to engine performance issues and potential damage over time.

7. Can I reset the OBDII code P0328 in my 2011 Nissan Altima Sedan without fixing the underlying issue?

- While you can clear the code with an OBDII scanner, it is crucial to address the root cause to prevent further problems.

8. How much does it typically cost to repair OBDII code P0328 in a 2011 Nissan Altima Sedan?

- The cost of repair can vary depending on the exact cause, but it may involve replacing the knock sensor or repairing wiring issues, with estimated costs ranging from $200 to $500.

9. Are there any DIY repair tips for addressing OBDII code P0328 in a 2011 Nissan Altima Sedan?

- DIY enthusiasts can attempt to inspect the knock sensor and its wiring for any visible damage, but replacing the sensor or addressing wiring issues may require professional help.

10. How can I prevent OBDII code P0328 from recurring in my 2011 Nissan Altima Sedan?

- Regular maintenance, such as keeping the engine well-tuned and addressing any engine performance issues promptly, can help prevent the recurrence of this code.