AutoCodes – MINI – P0328 MINI

P0328 MINI Code - Knock sensor 1 Circuit High Input

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 High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P0328 MINI indicates Knock sensor 1 Circuit High Input.
Common causes: Common causes include Faulty knock sensor, Knock sensor circuit poor electrical connection, Knock sensor harness is open or shorted.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 7,459

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 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 MINI 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 MINI - Knock sensor 1 Circuit High Input - AutoCodes.com — P0328 MINI Code - Knock sensor 1 Circuit High Input

What does this mean?

What are the Possible Causes of the DTC P0328 MINI?

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 MINI?

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 MINI 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 MINI code?

Need more information on how to fix the P0328 MINI 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 P0328 MINI Code

1. What are the common symptoms of OBDII code P0328 (Knock sensor 1 Circuit High Input) in a MINI?

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

2. What are the possible causes of OBDII code P0328 in a MINI?

- The code P0328 in a MINI is often triggered by a faulty knock sensor, wiring issues in the knock sensor circuit, or engine mechanical problems causing abnormal knocking.

3. How can I diagnose the cause of OBDII code P0328 in my MINI?

- Diagnosis typically involves checking the knock sensor and its wiring for any damage or corrosion, testing the sensorâ€™s resistance, and inspecting for any engine issues that may cause abnormal knocking.

4. Can a faulty knock sensor cause other problems in a MINI besides triggering OBDII code P0328?

- Yes, a faulty knock sensor can lead to poor engine performance, reduced fuel efficiency, and potential engine damage if not addressed promptly.

5. Is it safe to continue driving my MINI with OBDII code P0328 present?

- It is not recommended to drive your MINI with code P0328 as it can lead to engine damage or poor performance. It is best to address the issue promptly.

6. What are some repair tips for resolving OBDII code P0328 in a MINI?

- Repair tips include replacing the faulty knock sensor, repairing any damaged wiring, and addressing any underlying engine issues causing abnormal knocking.

7. Can I reset the Check Engine light after fixing OBDII code P0328 in my MINI?

- Yes, the Check Engine light can be reset using an OBDII scanner after the issue causing code P0328 has been resolved.

8. How much does it typically cost to repair OBDII code P0328 in a MINI?

- The cost of repairing code P0328 can vary depending on the exact cause of the issue, but it may involve expenses for a new knock sensor, labor, and potential wiring repairs.

9. Are there any preventive measures to avoid OBDII code P0328 from occurring in a MINI?

- Regular maintenance, such as timely engine tune-ups and using high-quality fuel, can help prevent issues that may trigger code P0328 related to knock sensor malfunctions.

10. How can a professional mechanic help me with diagnosing and repairing OBDII code P0328 in my MINI?

- A professional mechanic can use specialized tools and expertise to accurately diagnose the issue, recommend the appropriate repairs, and ensure that the problem is resolved effectively to prevent future occurrences of code P0328.