AutoCodes – Ford – P0273 2012 Ford Fusion

P0273 2012 Ford Fusion Code - Cylinder 5 Injector Circuit Low

Quick Answer

Code P0273 is triggered when the Engine Control Module (ECM) detects a low voltage in the Fuel Injector 5 Circuit. Common causes include Dirty Fuel Injector 5, Faulty Fuel Injector 5, Plugged Fuel Injector 5. 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
P0273 2012 Ford Fusion indicates Cylinder 5 Injector Circuit Low.
Common causes
Common causes include Dirty Fuel Injector 5, Faulty Fuel Injector 5, Plugged Fuel Injector 5.
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 1,982
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jun 02, 2022
πŸ’¬ Need more help? Ask Coddy for instant answers β€” it's free!

Code P0273 2012 Ford Fusion Description

Code P0273 is triggered when the Engine Control Module (ECM) detects a low voltage in the Fuel Injector 5 Circuit. During normal conditions, the ECM turns the Fuel Injectors ON and OFF in the Fuel Injection System.
OBDII Code P0273 2012 Ford Fusion - Cylinder 5 Injector Circuit Low - AutoCodes.com
P0273 2012 Ford Fusion Code - Cylinder 5 Injector Circuit Low

What are the Possible Causes of the DTC P0273 2012 Ford Fusion?

  • Dirty Fuel Injector 5
  • Faulty Fuel Injector 5
  • Plugged Fuel Injector 5
  • Fuel injector 5 harness is open or shorted
  • Fuel injector 5 circuit poor electrical connection

How to Fix the DTC P0273 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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0273 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 P0273 2012 Ford Fusion code?

Need more information on how to fix the P0273 2012 Ford Fusion code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0273 2012 Ford Fusion code diagnosed by a professional: Find a repair shop in your area

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 P0273 2012 Ford Fusion Code

1. What are the common symptoms of OBDII code P0273 in a 2012 Ford Fusion?

The common symptoms of code P0273, indicating a Cylinder 5 Injector Circuit Low issue in a 2012 Ford Fusion, may include rough idling, misfires, decreased engine performance, and potentially even the illumination of the check engine light.

2. What are the possible causes of OBDII code P0273 in a 2012 Ford Fusion?

Potential causes of code P0273 in a 2012 Ford Fusion could be a faulty fuel injector for cylinder 5, wiring or connector issues in the injector circuit, an ECM (Engine Control Module) problem, or even a mechanical issue within the cylinder itself.

3. How can I diagnose the Cylinder 5 Injector Circuit Low issue in a 2012 Ford Fusion?

To diagnose the Cylinder 5 Injector Circuit Low problem in a 2012 Ford Fusion, you may need to perform a visual inspection of the injector and its wiring, test the injector for proper resistance, check for voltage at the injector connector, and conduct a compression test on cylinder 5.

4. Can I still drive my 2012 Ford Fusion with OBDII code P0273?

It is not recommended to drive your 2012 Ford Fusion with code P0273 for an extended period, as it can lead to further engine damage. It's best to address the issue promptly to prevent more severe problems.

5. How can I repair OBDII code P0273 in a 2012 Ford Fusion?

Repairing code P0273 in a 2012 Ford Fusion may involve replacing the fuel injector for cylinder 5, repairing any damaged wiring or connectors in the circuit, resetting the ECM, or addressing any underlying mechanical issues causing the problem.

6. Is it possible to reset OBDII code P0273 in a 2012 Ford Fusion without fixing the underlying issue?

While you can clear the code temporarily by resetting the ECM, the underlying issue causing code P0273 in a 2012 Ford Fusion will likely resurface if not properly addressed, leading to potential engine performance issues.

7. How much does it cost to fix OBDII code P0273 in a 2012 Ford Fusion?

The cost to fix code P0273 in a 2012 Ford Fusion can vary depending on the exact cause of the issue. Expenses may include the cost of a new fuel injector, wiring repairs, labor costs, and any additional parts needed to resolve the problem.

8. Can a DIY enthusiast fix OBDII code P0273 in a 2012 Ford Fusion?

While some experienced DIY enthusiasts may be able to address code P0273 in a 2012 Ford Fusion, diagnosing and repairing injector circuit issues can be complex. It's recommended to have a professional mechanic handle the repair for accurate and effective results.

9. Will code P0273 in a 2012 Ford Fusion cause permanent damage if not fixed promptly?

Continued driving with code P0273 in a 2012 Ford Fusion can potentially cause permanent damage to the engine, such as increased wear on components or further misfires. Timely repair is crucial to prevent lasting harm to the vehicle.

10. How long does it typically take to repair OBDII code P0273 in a 2012 Ford Fusion?

The repair time for code P0273 in a 2012 Ford Fusion can vary based on the exact cause of the issue and the complexity of the repair needed. In general, it may take a few hours to a day for a mechanic to diagnose and fix the problem.

Discuss the causes and fixes for P0273 2012 Ford Fusion OBDII Code

Code P0273 2012 Ford Fusion comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play