AutoCodes – Ford – P0528 2010 Ford Fusion

P0528 2010 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 2010 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 2,516

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 2010 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 2010 Ford Fusion - Fan Speed Sensor Circuit No Signal - AutoCodes.com — P0528 2010 Ford Fusion Code - Fan Speed Sensor Circuit No Signal

What does this mean?

What are the Possible Causes of the DTC P0528 2010 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 2010 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 2010 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 2010 Ford Fusion 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 2010 Ford Fusion Code

1. What does the OBDII code P0528 mean on a 2010 Ford Fusion?

P0528 indicates that the Engine Control Module (ECM) has detected no signal from the fan speed sensor circuit, which monitors the cooling fan operation.

2. What are the common symptoms of code P0528?

Symptoms include engine overheating, the cooling fan not operating, the air conditioning system not working efficiently, or an illuminated check engine light.

3. What causes the P0528 code on a 2010 Ford Fusion?

Common causes include a faulty cooling fan motor, a damaged fan speed sensor, loose or corroded electrical connections, or a wiring issue in the fan speed sensor circuit.

4. Can I drive my 2010 Ford Fusion with a P0528 code?

Driving with a P0528 code is not recommended, as it can lead to engine overheating and potential engine damage if the cooling fan is not functioning properly.

5. How do I diagnose the P0528 code?

Start by inspecting the cooling fan and its connections for damage or corrosion. Use a multimeter to check the fan speed sensor circuit for proper voltage and continuity.

6. How do I fix the P0528 code on a 2010 Ford Fusion?

Repairs may include replacing the cooling fan assembly, repairing or replacing damaged wiring, cleaning corroded connectors, or replacing the fan speed sensor if itâ€™s faulty.

7. Does the P0528 code mean the cooling fan motor is bad?

Not necessarily. While a faulty fan motor is a possible cause, the issue could also be due to damaged wiring, a bad fan speed sensor, or a loose connection.

8. How much does it cost to fix the P0528 code?

Repair costs vary. Replacing a cooling fan assembly can cost $300-$600, while repairing wiring or connections is typically less expensive.

9. Will clearing the P0528 code fix the issue?

Clearing the code without addressing the underlying problem will not fix the issue. The code will likely return if the cause isnâ€™t resolved.

10. Can a faulty PCM cause the P0528 code?

A faulty Powertrain Control Module (PCM) is a rare cause but still possible. Diagnosing other components first is recommended before suspecting the PCM.