AutoCodes – MINI – P0264 MINI

P0264 MINI Code - Cylinder 2 Fuel Injector Circuit Low

Quick Answer

This fault code is stored in the Engine Control Module (ECM) when the injector control circuit does not behave as expected. Common causes include Dirty Fuel Injector 2, Faulty Fuel Injector 2, Plugged Fuel Injector 2. 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: P0264 MINI indicates Cylinder 2 Fuel Injector Circuit Low.
Common causes: Common causes include Dirty Fuel Injector 2, Faulty Fuel Injector 2, Plugged Fuel Injector 2.
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 1,741

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 02, 2022

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0264 MINI Description

This fault code is stored in the Engine Control Module (ECM) when the injector control circuit does not behave as expected. The ECM uses the induced voltage from the injector to indicate that the fuel injector circuit is operating correctly electrically. It does not signal the mechanical condition of the injector. When the ECM opens the ground circuit for an injector, to cease current flow, a voltage is induced into the winding. This voltage shows the electrical integrity of the injector and associated wiring. Absence of this induced voltage results in a fault code being stored in the ECM.

OBDII Code P0264 MINI - Cylinder 2 Fuel Injector Circuit Low - AutoCodes.com — P0264 MINI Code - Cylinder 2 Fuel Injector Circuit Low

What does this mean?

What are the Possible Causes of the DTC P0264 MINI?

Dirty Fuel Injector 2
Faulty Fuel Injector 2
Plugged Fuel Injector 2
Fuel Injector #2 harness is open or shorted
Fuel Injector #2 circuit poor electrical connection

How to Fix the DTC P0264 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

Clogged or partially clogged fuel injector can cause this code. Start by performing an injector flush before replacing the injector.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0264 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 P0264 MINI code?

Need more information on how to fix the P0264 MINI 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 P0264 MINI Code

1. What are the common symptoms of OBDII code P0264 in a MINI related to the Cylinder 2 Fuel Injector Circuit Low?

- Common symptoms include rough idling, engine misfires, reduced power and acceleration, and potentially decreased fuel efficiency.

2. What can cause the OBDII code P0264 in a MINI indicating a Cylinder 2 Fuel Injector Circuit Low?

- Possible causes include a faulty fuel injector in cylinder 2, wiring issues in the fuel injector circuit, poor electrical connections, or a problem with the engine control module (ECM).

3. How can I diagnose the OBDII code P0264 in my MINI for the Cylinder 2 Fuel Injector Circuit Low?

- Diagnosing this code may involve checking the fuel injector in cylinder 2 for proper operation, inspecting the wiring and connectors for any damage, and using a scan tool to analyze the fuel injector circuit.

4. Is it safe to drive my MINI with the OBDII code P0264 for the Cylinder 2 Fuel Injector Circuit Low?

- It is not recommended to drive your MINI with this code present, as it can lead to further engine damage and potential safety hazards. It's best to address the issue promptly.

5. Can I repair the OBDII code P0264 in my MINI related to the Cylinder 2 Fuel Injector Circuit Low myself?

- While some DIY enthusiasts may attempt to address this issue, it is recommended to have a qualified mechanic diagnose and repair the problem to ensure it is properly fixed.

6. Are there any quick tips to troubleshoot the OBDII code P0264 in my MINI for the Cylinder 2 Fuel Injector Circuit Low?

- Quick tips include checking the fuel injector connector for a secure connection, inspecting the wiring for any visible damage, and ensuring there are no loose connections in the circuit.

7. How much does it typically cost to repair the OBDII code P0264 in a MINI indicating a Cylinder 2 Fuel Injector Circuit Low?

- The cost of repair can vary depending on the exact cause of the issue, but it may involve replacing the fuel injector, repairing wiring, or addressing ECM problems, which can range from a few hundred to over a thousand dollars.

8. Can a faulty spark plug cause the OBDII code P0264 in a MINI related to the Cylinder 2 Fuel Injector Circuit Low?

- While a faulty spark plug can lead to similar symptoms, the OBDII code P0264 specifically points to issues with the fuel injector circuit in cylinder 2, so it's essential to focus on that component during diagnosis.

9. How urgent is it to address the OBDII code P0264 in my MINI for the Cylinder 2 Fuel Injector Circuit Low?

- It is advisable to address this code promptly to prevent further damage to the engine, ensure optimal performance, and avoid potential safety risks while driving.

10. Will resetting the OBDII code P0264 in my MINI related to the Cylinder 2 Fuel Injector Circuit Low make the issue go away?

- Simply resetting the code will not fix the underlying problem causing the Cylinder 2 Fuel Injector Circuit Low issue. It's crucial to diagnose and address the root cause of the code for a proper repair.