AutoCodes – Ford – P0264 2011 Ford Fusion

P0264 2011 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 2011 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 1,843

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 2011 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 2011 Ford Fusion - Cylinder 2 Injector Circuit Low - AutoCodes.com — P0264 2011 Ford Fusion Code - Cylinder 2 Injector Circuit Low

What does this mean?

What are the Possible Causes of the DTC P0264 2011 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 2011 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 2011 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 2011 Ford Fusion code?

Need more information on how to fix the P0264 2011 Ford Fusion 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 P0264 2011 Ford Fusion Code

1. What does the OBDII code P0264 mean on a 2011 Ford Fusion?

P0264 indicates that the powertrain control module (PCM) has detected a low voltage issue in the cylinder 2 fuel injector circuit.

2. What are the common symptoms of code P0264 in a 2011 Ford Fusion?

Symptoms may include poor engine performance, misfires, rough idling, reduced fuel efficiency, and the Check Engine Light turning on.

3. What causes the P0264 code in a 2011 Ford Fusion?

Common causes include a faulty fuel injector, damaged or corroded wiring in the injector circuit, a malfunctioning PCM, or a poor electrical connection.

4. Can I drive my 2011 Ford Fusion with the P0264 code?

While the car may still be drivable, it is not recommended as continued driving could cause further damage to the engine or catalytic converter.

5. How do I diagnose the P0264 code in a 2011 Ford Fusion?

Diagnosis typically involves inspecting the injector wiring and connectors for damage, testing the resistance of the injector with a multimeter, and checking the PCM for faults.

6. How is the P0264 code fixed on a 2011 Ford Fusion?

Repairs may include replacing the faulty injector, repairing damaged wiring or connectors, cleaning corroded connections, or replacing the PCM if necessary.

7. How much does it cost to fix the P0264 code in a 2011 Ford Fusion?

Repair costs can vary but replacing a fuel injector typically costs between $200 and $500, while wiring repairs may range from $50 to $200 depending on the extent of the damage.

8. Can a dirty fuel injector cause the P0264 code?

Yes, a clogged or dirty injector can cause electrical resistance issues, leading to a low voltage signal and triggering the P0264 code.

9. Will a bad PCM cause the P0264 code on a 2011 Ford Fusion?

While rare, a malfunctioning PCM can cause the P0264 code if it fails to properly control the injector circuit.

10. How can I prevent the P0264 code from occurring in my 2011 Ford Fusion?

Regular maintenance, including cleaning fuel injectors and inspecting wiring and electrical connections, can help prevent issues that lead to the P0264 code.