AutoCodes – Ford – P0481 2012 Ford Fusion

P0481 2012 Ford Fusion Code - Cooling Fan 2 Control Circuit

Quick Answer

Monitors the High Fan Control (HFC) primary circuit output from the Powertrain Control Module (PCM). Common causes include Faulty fan control relay, Faulty cooling fan 2, Fan control relay harness is open or shorted. 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: P0481 2012 Ford Fusion indicates Cooling Fan 2 Control Circuit.
Common causes: Common causes include Faulty fan control relay, Faulty cooling fan 2, Fan control relay harness is open or shorted.
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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 2,350

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
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P0481 2012 Ford Fusion Description

Monitors the High Fan Control (HFC) primary circuit output from the Powertrain Control Module (PCM). The test fails, when the HFC output is commanded on (grounded) and excessive current draw is detected on the HFC circuit; or when the HFC circuit is commanded off and voltage is not detected on the HFC circuit (the PCM expects to detect VPWR voltage through the high speed FC relay coil to the HFC circuit).

OBDII Code P0481 2012 Ford Fusion - Cooling Fan 2 Control Circuit - AutoCodes.com — P0481 2012 Ford Fusion Code - Cooling Fan 2 Control Circuit

What does this mean?

What are the Possible Causes of the DTC P0481 2012 Ford Fusion?

Faulty fan control relay
Faulty cooling fan 2
Fan control relay harness is open or shorted
Fan control relay circuit poor electrical connection
Fan cooling fan harness is open or shorted
Fan cooling fan circuit poor electrical connection

How to Fix the DTC P0481 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 P0481 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 P0481 2012 Ford Fusion code?

Need more information on how to fix the P0481 2012 Ford Fusion code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0481 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 P0481 2012 Ford Fusion Code

1. What does OBDII code P0481 in a 2012 Ford Fusion indicate?

Code P0481 indicates a problem with the Cooling Fan 2 Control Circuit in the vehicle.

2. What are the common symptoms of OBDII code P0481 in a 2012 Ford Fusion?

Common symptoms include the engine overheating, the cooling fan not working properly, and the Check Engine light coming on.

3. What are the possible causes of OBDII code P0481 in a 2012 Ford Fusion?

Possible causes include a faulty cooling fan motor, a defective cooling fan relay, damaged wiring in the cooling fan circuit, or a problem with the engine coolant temperature sensor.

4. How can I diagnose the issue causing OBDII code P0481 in my 2012 Ford Fusion?

You can start by checking the cooling fan operation, testing the cooling fan motor, inspecting the cooling fan relay, and checking the wiring and connections in the cooling fan circuit.

5. Can I still drive my 2012 Ford Fusion with OBDII code P0481?

It is not recommended to drive your vehicle with code P0481, as it can lead to engine overheating and potential damage. It's best to address the issue promptly.

6. How can I repair OBDII code P0481 in a 2012 Ford Fusion?

Repair options include replacing the cooling fan motor, replacing the cooling fan relay, repairing any damaged wiring, or addressing any issues with the engine coolant temperature sensor.

7. Is it possible to reset OBDII code P0481 in a 2012 Ford Fusion without fixing the issue?

While you can clear the code with an OBDII scanner, it will likely return if the underlying problem is not fixed. It's important to address the root cause of the issue.

8. How much does it typically cost to repair OBDII code P0481 in a 2012 Ford Fusion?

The cost of repair can vary depending on the specific issue causing the code. It's best to consult a mechanic for an accurate diagnosis and cost estimate.

9. Can a DIY enthusiast fix OBDII code P0481 in a 2012 Ford Fusion?

Depending on your skill level and access to tools, you may be able to address some causes of P0481 yourself, such as checking and replacing fuses or relays. However, more complex issues may require professional help.

10. How can I prevent OBDII code P0481 from occurring in my 2012 Ford Fusion in the future?

Regular maintenance, such as checking the cooling system components, keeping an eye on the engine temperature, and addressing any cooling system issues promptly, can help prevent code P0481 from occurring.