P0277 Ford Code - Cylinder 6 Injector Circuit High
Quick Answer
The Engine Control Module (ECM) supplies voltage to each Fuel Injector on the high control circuits. Common causes include Dirty Fuel Injector 6, Faulty Fuel Injector 6, Plugged Fuel Injector 6. 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
- P0277 Ford indicates Cylinder 6 Injector Circuit High.
- Common causes
- Common causes include Dirty Fuel Injector 6, Faulty Fuel Injector 6, Plugged Fuel Injector 6.
- 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.
Code P0277 Ford Description
What are the Possible Causes of the DTC P0277 Ford?
- Dirty Fuel Injector 6
- Faulty Fuel Injector 6
- Plugged Fuel Injector 6
- Fuel injector 6 harness is open or shorted
- Fuel injector 6 circuit poor electrical connection
How to Fix the DTC P0277 Ford?
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 P0277 Ford 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.
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Information for Specific Ford Models
- P0277 2012 Ford Focus — Cylinder 6 Injector Circuit High
- P0277 2006 Ford Fusion — Cylinder 6 Injector Circuit High
- P0277 2007 Ford Fusion — Cylinder 6 Injector Circuit High
- P0277 2008 Ford Fusion — Cylinder 6 Injector Circuit High
- P0277 2009 Ford Fusion — Cylinder 6 Injector Circuit High
- P0277 2010 Ford Fusion — Cylinder 6 Injector Circuit High
- P0277 2011 Ford Fusion — Cylinder 6 Injector Circuit High
Frequently Asked Questions about P0277 Ford Code
1. What are the common symptoms of OBDII code P0277 in a Ford vehicle?
The common symptoms of OBDII code P0277 (Cylinder 6 Injector Circuit High) in a Ford vehicle may include rough idling, engine misfires, decreased fuel efficiency, and potentially a noticeable lack of power during acceleration.
2. What are the possible causes of OBDII code P0277 in a Ford vehicle?
Possible causes of OBDII code P0277 in a Ford vehicle include a faulty fuel injector in cylinder 6, issues with the wiring or connectors related to the injector circuit, a problem with the Engine Control Module (ECM), or a clogged fuel injector.
3. How can I diagnose the OBDII code P0277 in my Ford vehicle?
Diagnosing OBDII code P0277 involves using an OBDII scanner to read the code, conducting a visual inspection of the injector and its wiring, performing a fuel injector balance test, and checking for any related trouble codes that could provide additional clues.
4. What are some repair tips for fixing OBDII code P0277 in a Ford vehicle?
Repair tips for addressing OBDII code P0277 may include cleaning or replacing the fuel injector in cylinder 6, repairing any damaged wiring or connectors, testing and, if necessary, replacing the ECM, and ensuring proper fuel system maintenance to prevent future injector issues.
5. Can I continue to drive my Ford vehicle with OBDII code P0277?
It is not recommended to continue driving your Ford vehicle with OBDII code P0277, as it can lead to further engine damage, reduced fuel efficiency, and potential safety hazards. It is best to address the underlying issue promptly.
6. How much does it typically cost to repair OBDII code P0277 in a Ford vehicle?
The cost of repairing OBDII code P0277 in a Ford vehicle can vary depending on the root cause of the issue, the labor rates in your area, and whether you choose to address the problem yourself or take it to a professional mechanic. Costs may range from a few hundred to over a thousand dollars.
7. Are there any preventative maintenance steps to avoid OBDII code P0277 in my Ford vehicle?
To help prevent OBDII code P0277 from occurring in your Ford vehicle, it is advisable to follow the manufacturer's recommended maintenance schedule, use high-quality fuel, regularly inspect and clean the fuel injectors, and address any engine performance issues promptly.
8. Can a DIY enthusiast fix OBDII code P0277 in a Ford vehicle?
Depending on your level of automotive knowledge and experience, a DIY enthusiast may be able to address OBDII code P0277 in a Ford vehicle by following repair guides, using the right tools and equipment, and being cautious when working on the fuel system and electrical components.
9. Will resetting the OBDII code P0277 in my Ford vehicle make the issue go away?
Resetting the OBDII code P0277 in your Ford vehicle may temporarily clear the code from the system, but it will not fix the underlying problem causing the code to appear. It is essential to diagnose and repair the issue to prevent further issues.
10. How long does it take to repair OBDII code P0277 in a Ford vehicle?
The time required to repair OBDII code P0277 in a Ford vehicle can vary depending on the complexity of the issue, the availability of parts, and whether you are doing the repair yourself or taking it to a professional. Repairs may take anywhere from a few hours to a full day.
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