AutoCodes – Ford – P0202 2012 Ford Fusion

P0202 2012 Ford Fusion Code - Injector Circuit Malfunction Cylinder 2

Quick Answer

Engine Control Module (ECM) checks the injectors circuit resistance and monitors the voltage drop during normal operation. Common causes include Faulty fuel injector 2, Fuel Injector 2 harness is open or shorted, Fuel Injector #2 circuit poor electrical connection. 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: P0202 2012 Ford Fusion indicates Injector Circuit Malfunction Cylinder 2.
Common causes: Common causes include Faulty fuel injector 2, Fuel Injector 2 harness is open or shorted, Fuel Injector #2 circuit poor electrical connection.
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 6,299

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 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0202 2012 Ford Fusion Description

Engine Control Module (ECM) checks the injectors circuit resistance and monitors the voltage drop during normal operation. The ECM will trigger the P0202 code when the resistance or voltage drop at the injector 2 is out of specifications.

OBDII Code P0202 2012 Ford Fusion - Injector Circuit Malfunction Cylinder 2 - AutoCodes.com — P0202 2012 Ford Fusion Code - Injector Circuit Malfunction Cylinder 2

What does this mean?

What are the Possible Causes of the DTC P0202 2012 Ford Fusion?

Faulty fuel injector 2
Fuel Injector 2 harness is open or shorted
Fuel Injector #2 circuit poor electrical connection

How to Fix the DTC P0202 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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0202 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 P0202 2012 Ford Fusion code?

Need more information on how to fix the P0202 2012 Ford Fusion code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0202 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 P0202 2012 Ford Fusion Code

1. What are the common symptoms of OBDII code P0202 (Injector Circuit Malfunction Cylinder 2) in a 2012 Ford Fusion?

- Common symptoms include rough idling, engine misfires, decreased fuel efficiency, and potentially a noticeable lack of power.

2. What can cause OBDII code P0202 to trigger in a 2012 Ford Fusion?

- Possible causes include a faulty fuel injector in cylinder 2, a wiring issue in the injector circuit, a poor electrical connection, or a problem with the Engine Control Module (ECM).

3. How can I diagnose the cause of OBDII code P0202 in my 2012 Ford Fusion?

- A thorough diagnosis involves checking the injector in cylinder 2 for proper operation, inspecting the wiring and connections for damage, and using a scan tool to analyze the ECM data.

4. Can I continue driving my 2012 Ford Fusion with OBDII code P0202 present?

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

5. What are some repair tips for fixing OBDII code P0202 in a 2012 Ford Fusion?

- Repair options include replacing the fuel injector in cylinder 2, repairing any damaged wiring or connectors, and resetting the ECM after the issue is resolved.

6. How much does it typically cost to repair OBDII code P0202 in a 2012 Ford Fusion?

- The cost of repairs can vary depending on the exact cause of the issue, but it may range from around $150 to $500, including parts and labor.

7. Can a DIY enthusiast fix OBDII code P0202 in a 2012 Ford Fusion?

- While some experienced DIYers may be able to address this issue, it often involves complex diagnostics and precise repairs best handled by a professional mechanic.

8. Will resetting the OBDII system clear code P0202 from my 2012 Ford Fusion?

- Resetting the system may temporarily clear the code, but it will likely reappear if the underlying issue causing the injector circuit malfunction is not addressed.

9. How long does it take to repair OBDII code P0202 in a 2012 Ford Fusion?

- The repair time can vary based on the specific cause and the mechanic's efficiency, but it typically takes a few hours to half a day to diagnose and fix this issue.

10. Is OBDII code P0202 a common problem in 2012 Ford Fusion vehicles?

- While not extremely common, injector circuit malfunctions can occur in any vehicle, including the 2012 Ford Fusion, and may require attention when they do arise.