AutoCodes – Dodge – P0330 Dodge

P0330 Dodge Code - Knock Sensor 2 Circuit

Quick Answer

The knock sensor is attached to the cylinder block. Common causes include Faulty Knock Sensor 2, Knock Sensor 2 circuit poor electrical connection, Knock Sensor 2 harness is open or shorted. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

What it means: P0330 Dodge indicates Knock Sensor 2 Circuit .
Common causes: Common causes include Faulty Knock Sensor 2, Knock Sensor 2 circuit poor electrical connection, Knock Sensor 2 harness is open or shorted.
Severity: Moderate - service should be scheduled soon.
Can I drive?: The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

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Code Popularity 24,741

How popular is this code, among other codes? Low

Repair Importance Level

Moderate (Service soon) (2 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Apr 16, 2019

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0330 Dodge 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 P0330 Dodge - Knock Sensor 2 Circuit - AutoCodes.com — P0330 Dodge Code - Knock Sensor 2 Circuit

What does this mean?

What are the Possible Causes of the DTC P0330 Dodge?

Faulty Knock Sensor 2
Knock Sensor 2 circuit poor electrical connection
Knock Sensor 2 harness is open or shorted
Faulty Engine Control Module (ECM)

How to Fix the DTC P0330 Dodge?

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 P0330 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 P0330 Dodge 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.

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Need more information on how to fix the P0330 Dodge code? Get Access to Factory Service Manuals

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 P0330 Dodge Code

1. What are the common symptoms of OBDII code P0330 in a Dodge related to the Knock Sensor 2 Circuit?

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

2. What typically causes the OBDII code P0330 in a Dodge related to the Knock Sensor 2 Circuit?

- The code is often triggered by a faulty knock sensor, damaged wiring or connectors in the knock sensor circuit, or issues with the engine control module (ECM).

3. How can I diagnose the OBDII code P0330 in my Dodge for the Knock Sensor 2 Circuit issue?

- Diagnosis involves inspecting the knock sensor, checking the wiring and connectors for damage, and using a scan tool to monitor sensor data and confirm the fault.

4. Can a faulty knock sensor cause other problems in my Dodge if not addressed promptly?

- Yes, a faulty knock sensor can lead to decreased engine performance, poor fuel economy, and potential damage to the engine if left unresolved.

5. Are there any DIY repair tips for addressing the OBDII code P0330 in a Dodge related to the Knock Sensor 2 Circuit?

- DIY repair tips may include visually inspecting the sensor and its connections, cleaning any debris, and checking for loose or damaged wiring before considering sensor replacement.

6. Is it safe to continue driving my Dodge with the OBDII code P0330 related to the Knock Sensor 2 Circuit triggered?

- It is generally not recommended to drive the vehicle with this code active, as it can impact engine performance and potentially lead to more serious issues over time.

7. How crucial is the knock sensor in a Dodge's engine performance and fuel efficiency?

- The knock sensor plays a vital role in detecting abnormal combustion patterns and optimizing engine timing, ultimately affecting performance and fuel efficiency.

8. Can environmental factors or poor fuel quality trigger the OBDII code P0330 in a Dodge related to the Knock Sensor 2 Circuit?

- While possible, environmental factors or poor fuel quality are less common causes of this code compared to sensor malfunctions or wiring issues.

9. How long does it typically take to replace a knock sensor in a Dodge to resolve the OBDII code P0330 issue?

- The time to replace a knock sensor can vary depending on the Dodge model and engine layout, but it usually takes a few hours for a skilled mechanic to complete the task.

10. Are there any recalls or technical service bulletins related to the OBDII code P0330 in Dodge vehicles for the Knock Sensor 2 Circuit issue?

- It's recommended to check with your local Dodge dealership or the manufacturer's website for any recalls or technical bulletins regarding the P0330 code and knock sensor concerns.