AutoCodes – Ford – P0528 2012 Ford Fusion

P0528 2012 Ford Fusion Code - Fan Speed Sensor Circuit No Signal

Quick Answer

The Powertrain Control Module (PCM) uses the Fan Speed Sensor (FSS) input to monitor the cooling fan clutch speed. Common causes include Faulty Fan Speed Sensor (FSS), Fan Speed Sensor harness is open or shorted, Fan Speed Sensor 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: P0528 2012 Ford Fusion indicates Fan Speed Sensor Circuit No Signal.
Common causes: Common causes include Faulty Fan Speed Sensor (FSS), Fan Speed Sensor harness is open or shorted, Fan Speed Sensor 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 3,112

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 Jul 23, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0528 2012 Ford Fusion Description

The Powertrain Control Module (PCM) uses the Fan Speed Sensor (FSS) input to monitor the cooling fan clutch speed. If the indicated fan speed is lower than the calibrated value during the Key On Engine Running (KOER) self-test, the Diagnostic Trouble Code (DTC) is set.

OBDII Code P0528 2012 Ford Fusion - Fan Speed Sensor Circuit No Signal - AutoCodes.com — P0528 2012 Ford Fusion Code - Fan Speed Sensor Circuit No Signal

What does this mean?

What are the Possible Causes of the DTC P0528 2012 Ford Fusion?

Faulty Fan Speed Sensor (FSS)
Fan Speed Sensor harness is open or shorted
Fan Speed Sensor circuit poor electrical connection
Faulty Cooling Fan Assembly
Faulty Powertrain Control Module (PCM)

How to Fix the DTC P0528 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 P0528 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 P0528 2012 Ford Fusion code?

Need more information on how to fix the P0528 2012 Ford Fusion code? Get Access to Factory Service Manuals

Need Help with the Code?

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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 P0528 2012 Ford Fusion Code

1. What are the common symptoms of OBDII code P0528 on a 2012 Ford Fusion?

The common symptoms include the engine overheating, the cooling fan not working, and the vehicle's temperature gauge showing higher-than-normal readings.

2. What does the OBDII code P0528 "Fan Speed Sensor Circuit No Signal" indicate in a 2012 Ford Fusion?

The code indicates that the engine control module (ECM) has detected a lack of signal from the fan speed sensor circuit, causing a malfunction in the cooling fan system.

3. What are the possible causes of the P0528 code on a 2012 Ford Fusion?

Possible causes include a faulty fan speed sensor, damaged wiring or connectors in the fan speed sensor circuit, a malfunctioning cooling fan motor, or a defective ECM.

4. How can I diagnose the P0528 code on my 2012 Ford Fusion?

Diagnose the code by checking the fan speed sensor and its circuit for any visible damage, testing the cooling fan motor for proper operation, and using a diagnostic scan tool to monitor sensor data and confirm the issue.

5. How can I repair the Fan Speed Sensor Circuit No Signal issue associated with code P0528 on a 2012 Ford Fusion?

Repair options include replacing the fan speed sensor, repairing any damaged wiring or connectors in the circuit, replacing the cooling fan motor if necessary, and resetting the ECM after the repair.

6. Can I continue driving my 2012 Ford Fusion with the P0528 code present?

It is not recommended to drive the vehicle with the P0528 code active, as it can lead to potential overheating issues and engine damage. It's best to address the problem promptly.

7. Will resetting the ECM clear the P0528 code on a 2012 Ford Fusion?

Resetting the ECM may temporarily clear the code, but if the underlying issue causing the code is not resolved, the code is likely to reappear after some time.

8. Is the P0528 code a serious issue in a 2012 Ford Fusion?

Yes, the P0528 code is a serious issue as it affects the proper operation of the cooling fan system, which is crucial for maintaining the engine's optimal temperature and preventing overheating.

9. Can a DIY enthusiast fix the P0528 code on a 2012 Ford Fusion?

While some DIY enthusiasts may be able to diagnose and repair the issue causing the P0528 code, it is recommended to seek professional help, especially if dealing with electrical components or the ECM.

10. How much does it typically cost to repair the P0528 code on a 2012 Ford Fusion?

The cost of repair for the P0528 code can vary depending on the exact cause of the issue, but it may range from $200 to $500 or more, including parts and labor.