AutoCodes – Mitsubishi – P0332 Mitsubishi

P0332 Mitsubishi Code - Knock Sensor Circuit Low Bank 2

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 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: P0332 Mitsubishi indicates Knock Sensor Circuit Low Bank 2.
Common causes: Common causes include Faulty knock sensor, Knock sensor circuit poor electrical connection, Knock sensor 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 6,014

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 Jun 14, 2020

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0332 Mitsubishi 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 P0332 Mitsubishi - Knock Sensor Circuit Low Bank 2 - AutoCodes.com — P0332 Mitsubishi Code - Knock Sensor Circuit Low Bank 2

What does this mean?

What are the Possible Causes of the DTC P0332 Mitsubishi?

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 P0332 Mitsubishi?

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 P0332 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 P0332 Mitsubishi 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 P0332 Mitsubishi code?

Need more information on how to fix the P0332 Mitsubishi 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 P0332 Mitsubishi Code

1. What are the common symptoms of OBDII code P0332 in a Mitsubishi related to the Knock Sensor Circuit Low Bank 2?

- Common symptoms include engine knocking or pinging noises, decreased engine performance, and potential illumination of the check engine light.

2. What causes the OBDII code P0332 in a Mitsubishi, indicating a Knock Sensor Circuit Low Bank 2 fault?

- The code is usually triggered by issues such as a faulty knock sensor, damaged wiring or connectors in the knock sensor circuit, or a malfunctioning Engine Control Module (ECM).

3. How can I diagnose the Knock Sensor Circuit Low Bank 2 issue in my Mitsubishi triggering code P0332?

- Diagnosing the problem involves inspecting the knock sensor, checking the wiring for damage or corrosion, and using a scan tool to monitor sensor readings and ECM data.

4. Can a malfunctioning knock sensor affect the overall performance of my Mitsubishi if I ignore the P0332 code?

- Yes, a faulty knock sensor can lead to poor engine performance, reduced fuel efficiency, and potential long-term damage if left unresolved.

5. What are some repair tips for addressing the Knock Sensor Circuit Low Bank 2 fault in a Mitsubishi with OBDII code P0332?

- Repair options may include replacing the knock sensor, repairing damaged wiring, cleaning or replacing connectors, and resetting the ECM after fixing the issue.

6. Is it safe to drive my Mitsubishi with the OBDII code P0332 related to the Knock Sensor Circuit Low Bank 2 fault?

- It is not recommended to continue driving the vehicle with this issue, as it can lead to engine damage and other potential problems. Seek professional diagnosis and repair promptly.

7. How important is the knock sensor in a Mitsubishi, and why does it trigger the P0332 code?

- The knock sensor plays a crucial role in detecting engine knock or pre-ignition, helping to protect the engine from damage. When it malfunctions, it can trigger the P0332 code due to low circuit voltage.

8. Are there any preventive maintenance measures to avoid encountering the P0332 code in a Mitsubishi?

- Regular vehicle inspections, ensuring proper engine maintenance, and addressing any unusual engine noises promptly can help prevent knock sensor issues triggering the P0332 code.

9. Can weather or environmental conditions contribute to the triggering of the P0332 code in a Mitsubishi?

- Extreme temperatures, moisture, or corrosive elements can potentially affect the knock sensor and its circuit, leading to the activation of the P0332 fault code.

10. How long does it typically take to repair the Knock Sensor Circuit Low Bank 2 issue causing the P0332 code in a Mitsubishi?

- The repair duration can vary based on the specific problem, availability of parts, and the complexity of the repair process. It is best to consult a professional technician for an accurate estimate.