AutoCodes – Ford – P0264 2012 Ford Fusion

P0264 2012 Ford Fusion Code - Cylinder 2 Injector Circuit Low

Quick Answer

Code P0264 is triggered when the Engine Control Module (ECM) detects a low voltage in the Fuel Injector 2 Circuit. 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 2012 Ford Fusion indicates Cylinder 2 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 1,777

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 Mar 29, 2024

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0264 2012 Ford Fusion Description

Code P0264 is triggered when the Engine Control Module (ECM) detects a low voltage in the Fuel Injector 2 Circuit. During normal conditions, the ECM turns the Fuel Injectors ON and OFF in the Fuel Injection System.

OBDII Code P0264 2012 Ford Fusion - Cylinder 2 Injector Circuit Low - AutoCodes.com — P0264 2012 Ford Fusion Code - Cylinder 2 Injector Circuit Low

What does this mean?

What are the Possible Causes of the DTC P0264 2012 Ford Fusion?

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 2012 Ford Fusion?

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 2012 Ford Fusion 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 2012 Ford Fusion code?

Need more information on how to fix the P0264 2012 Ford Fusion 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 2012 Ford Fusion Code

1. What are the common symptoms of OBDII code P0264 in a 2012 Ford Fusion?

- Common symptoms include rough idling, engine misfires, reduced engine performance, and potentially an illuminated Check Engine light.

2. What does the OBDII code P0264 for a 2012 Ford Fusion indicate?

- The code P0264 indicates a low voltage condition in the fuel injector circuit of Cylinder 2.

3. What are the possible causes of the Cylinder 2 Injector Circuit Low code in a 2012 Ford Fusion?

- Potential causes include a faulty fuel injector, wiring issues in the injector circuit, a poor electrical connection, or a problem with the Engine Control Module (ECM).

4. How can I diagnose the Cylinder 2 Injector Circuit Low issue in my 2012 Ford Fusion?

- To diagnose the problem, you can perform a visual inspection of the injector and its wiring, check for continuity in the circuit, test the injector resistance, and use a scan tool to monitor live data.

5. Can I continue driving my 2012 Ford Fusion with the P0264 trouble code?

- It is not recommended to drive the vehicle with the Cylinder 2 Injector Circuit Low code present, as it can lead to further engine damage and decreased fuel efficiency.

6. How can I repair the Cylinder 2 Injector Circuit Low issue in my 2012 Ford Fusion?

- Repair may involve replacing the faulty fuel injector, repairing any damaged wiring or connections, or reprogramming the ECM if necessary.

7. Is it safe to reset the Check Engine light after resolving the P0264 code in a 2012 Ford Fusion?

- Yes, once the underlying issue causing the code has been addressed and repaired, it is safe to reset the Check Engine light using an OBDII scanner.

8. Can a DIY enthusiast fix the Cylinder 2 Injector Circuit Low problem in a 2012 Ford Fusion?

- Depending on your mechanical skills and access to tools, you may be able to diagnose and repair the issue yourself, but it's recommended to consult a professional if you're unsure.

9. What other related codes should I check for when troubleshooting the P0264 code in my 2012 Ford Fusion?

- It's advisable to check for other injector circuit codes, such as P0261, P0262, P0263, and P0265, as they may indicate similar issues affecting different cylinders.

10. How can I prevent the recurrence of the Cylinder 2 Injector Circuit Low code in my 2012 Ford Fusion?

- Regular maintenance, such as fuel system cleaning, using high-quality fuel, and addressing any engine performance issues promptly, can help prevent the reoccurrence of this code.