AutoCodes – Nissan – P0327 2007 Nissan Murano

P0327 2007 Nissan Murano Code - Knock Sensor Circuit Low 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: P0327 2007 Nissan Murano indicates Knock Sensor Circuit Low 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 6,007

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 P0327 2007 Nissan Murano 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 P0327 2007 Nissan Murano - Knock Sensor Circuit Low Input Bank 1 - AutoCodes.com — P0327 2007 Nissan Murano Code - Knock Sensor Circuit Low Input Bank 1

What does this mean?

What are the Possible Causes of the DTC P0327 2007 Nissan Murano?

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 P0327 2007 Nissan Murano?

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. Replacing the knock sensor usually takes care of the problem.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0327 2007 Nissan Murano 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 P0327 2007 Nissan Murano code?

Need more information on how to fix the P0327 2007 Nissan Murano 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 P0327 2007 Nissan Murano Code

1. What are the common symptoms of OBDII code P0327 in a 2007 Nissan Murano?

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

2. What does the "Knock Sensor Circuit Low Input Bank 1" mean for a 2007 Nissan Murano with code P0327?

- This code indicates that the knock sensor in Bank 1 is detecting a low voltage signal, which can lead to engine performance issues.

3. What are the possible causes of OBDII code P0327 in a 2007 Nissan Murano?

- Possible causes include a faulty knock sensor, damaged wiring or connectors related to the knock sensor, or issues with the engine control module.

4. How can I diagnose the cause of OBDII code P0327 in my 2007 Nissan Murano?

- To diagnose the issue, you can start by inspecting the knock sensor wiring and connectors, testing the knock sensor itself, and checking for any visible signs of damage.

5. Can driving with OBDII code P0327 in a 2007 Nissan Murano cause further damage?

- Continuing to drive with this code may lead to engine damage over time, as the knock sensor plays a crucial role in monitoring engine performance and preventing knocking.

6. Is it safe to ignore OBDII code P0327 in a 2007 Nissan Murano?

- Ignoring this code can result in decreased engine performance, reduced fuel efficiency, and potential engine damage, so it is not recommended to ignore it.

7. How can I repair OBDII code P0327 in my 2007 Nissan Murano?

- Repair options include replacing the knock sensor, repairing or replacing damaged wiring, and resetting the engine control module after addressing the issue.

8. Are there any preventative maintenance tips to avoid OBDII code P0327 in a 2007 Nissan Murano?

- Regularly inspecting the knock sensor and its related components, as well as following the manufacturer's recommended maintenance schedule, can help prevent this code from appearing.

9. Can a DIY enthusiast fix OBDII code P0327 in a 2007 Nissan Murano?

- Depending on the individual's mechanical skills and access to tools, some DIY enthusiasts may be able to diagnose and repair this code themselves, but professional help is recommended for complex issues.

10. How much does it typically cost to repair OBDII code P0327 in a 2007 Nissan Murano?

- The cost of repairing this code can vary depending on the root cause of the issue, but it may range from $200 to $500 at a repair shop, including parts and labor.