AutoCodes – Infiniti – P0327 2006 Infiniti G35

P0327 2006 Infiniti G35 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 2006 Infiniti G35 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 3,015
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Apr 16, 2019
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Code P0327 2006 Infiniti G35 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 2006 Infiniti G35 - Knock Sensor Circuit Low Input Bank 1 - AutoCodes.com
P0327 2006 Infiniti G35 Code - Knock Sensor Circuit Low Input Bank 1

What are the Possible Causes of the DTC P0327 2006 Infiniti G35?

  • 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 2006 Infiniti G35?

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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0327 2006 Infiniti G35 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 2006 Infiniti G35 code?

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Need Help with the 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 P0327 2006 Infiniti G35 Code

1. What are common symptoms of OBDII code P0327 in a 2006 Infiniti G35?

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

2. What causes the OBDII code P0327 "Knock Sensor Circuit Low Input Bank 1" in a 2006 Infiniti G35?

- The code is usually triggered by a malfunctioning knock sensor, wiring issues, or a faulty engine control module (ECM).

3. How does a malfunctioning knock sensor affect the performance of a 2006 Infiniti G35?

- A malfunctioning knock sensor can cause the engine to run inefficiently, leading to poor fuel economy, reduced power, and potential long-term engine damage.

4. Can a bad knock sensor be dangerous for the engine of a 2006 Infiniti G35?

- Yes, a bad knock sensor can be dangerous as it may not detect engine knocking, leading to potential detonation and damage to internal engine components.

5. What are some DIY repair tips for addressing OBDII code P0327 in a 2006 Infiniti G35?

- DIY repair tips include checking and repairing any damaged wiring, inspecting the knock sensor for damage, and ensuring proper connections to the ECM.

6. How can a mechanic diagnose the OBDII code P0327 in a 2006 Infiniti G35?

- A mechanic can use a scan tool to read the code, perform a visual inspection of the knock sensor and wiring, and conduct testing to determine the root cause of the issue.

7. Is it safe to continue driving a 2006 Infiniti G35 with the OBDII code P0327 present?

- It is not recommended to continue driving with the code present, as it can lead to engine performance issues and potential damage over time.

8. How much does it typically cost to repair OBDII code P0327 in a 2006 Infiniti G35?

- The cost of repair can vary depending on the exact cause of the issue, but it may range from $200 to $500 for parts and labor.

9. Can resetting the OBDII code P0327 in a 2006 Infiniti G35 temporarily resolve the issue?

- Resetting the code may temporarily turn off the Check Engine light, but it will not fix the underlying problem causing the code to trigger.

10. Is it necessary to replace the knock sensor when repairing OBDII code P0327 in a 2006 Infiniti G35?

- In most cases, it is recommended to replace the knock sensor along with addressing any wiring or connection issues to ensure a proper repair.

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