AutoCodes – Ford – P0552 2007 Ford Fusion

P0552 2007 Ford Fusion Code - Power Steering Pressure Sensor Circuit Low Input

Quick Answer

Power steering pressure (PSP) sensor is installed to the power steering high-pressure tube and detects a power steering load. Common causes include Faulty Power Steering Pressure Sensor, Power Steering Pressure Sensor harness is open or shorted, Power Steering Pressure Sensor circuit poor electrical connection. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

What it means
P0552 2007 Ford Fusion indicates Power Steering Pressure Sensor Circuit Low Input.
Common causes
Common causes include Faulty Power Steering Pressure Sensor, Power Steering Pressure Sensor harness is open or shorted, Power Steering Pressure Sensor circuit poor electrical connection.
Severity
Moderate - service should be scheduled soon.
Can I drive?
The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
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Code Popularity 2,743
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jun 14, 2020
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Code P0552 2007 Ford Fusion Description

Power steering pressure (PSP) sensor is installed to the power steering high-pressure tube and detects a power steering load. This sensor is a potentiometer which transforms the power steering load into output voltage, and emits the voltage signal to the Engine Control Module (ECM). The ECM controls the electric throttle control actuator and adjusts the throttle valve opening angle to increase the engine speed and adjusts the idle speed for the increased load.
OBDII Code P0552 2007 Ford Fusion - Power Steering Pressure Sensor Circuit Low Input - AutoCodes.com
P0552 2007 Ford Fusion Code - Power Steering Pressure Sensor Circuit Low Input

What are the Possible Causes of the DTC P0552 2007 Ford Fusion?

  • Faulty Power Steering Pressure Sensor
  • Power Steering Pressure Sensor harness is open or shorted
  • Power Steering Pressure Sensor circuit poor electrical connection

How to Fix the DTC P0552 2007 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 P0552 2007 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 P0552 2007 Ford Fusion code?

Need more information on how to fix the P0552 2007 Ford Fusion code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0552 2007 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 P0552 2007 Ford Fusion Code

1. What are the common symptoms of OBDII code P0552 on a 2007 Ford Fusion related to the power steering pressure sensor circuit low input?

The common symptoms may include difficulty steering, a stiff steering wheel, power steering failure, and an illuminated power steering warning light on the dashboard.

2. What are the possible causes of OBDII code P0552 on a 2007 Ford Fusion indicating a low input in the power steering pressure sensor circuit?

Potential causes include a faulty power steering pressure sensor, damaged wiring or connectors in the sensor circuit, low power steering fluid level, or a problem with the power steering pump.

3. How can I diagnose the power steering pressure sensor circuit low input issue on my 2007 Ford Fusion with OBDII code P0552?

You can diagnose the problem by checking the power steering fluid level, inspecting the wiring and connectors for damage, testing the power steering pressure sensor, and scanning the vehicle for other related trouble codes.

4. Is it safe to continue driving my 2007 Ford Fusion with OBDII code P0552 indicating a low input in the power steering pressure sensor circuit?

It is not recommended to continue driving the vehicle with this code as it can lead to potential safety hazards due to compromised power steering functionality. It is best to address the issue promptly.

5. How can I repair OBDII code P0552 on my 2007 Ford Fusion with a power steering pressure sensor circuit low input?

Repairing the issue involves replacing the faulty power steering pressure sensor, repairing or replacing damaged wiring or connectors, ensuring the power steering fluid level is adequate, and addressing any problems with the power steering pump.

6. Can a DIY enthusiast fix OBDII code P0552 on a 2007 Ford Fusion or should it be taken to a professional mechanic?

While some may attempt to diagnose and repair this code themselves, it is recommended to consult a professional mechanic for accurate diagnosis and proper repair to ensure the issue is resolved effectively and safely.

7. Will resetting the OBDII code P0552 on my 2007 Ford Fusion make the issue go away permanently?

Simply resetting the code will not fix the underlying problem causing the power steering pressure sensor circuit low input. It is crucial to diagnose and address the root cause to prevent the code from reoccurring.

8. How much can I expect to pay for repairing OBDII code P0552 on a 2007 Ford Fusion at a repair shop?

The cost of repairing this code can vary depending on the exact cause of the issue, parts needed for replacement, and labor costs. It is advisable to get a diagnostic and repair estimate from a reputable repair shop.

9. Are there any preventive maintenance measures I can take to avoid OBDII code P0552 on my 2007 Ford Fusion in the future?

Regularly checking the power steering system for leaks, ensuring proper power steering fluid levels, and addressing any unusual steering issues promptly can help prevent issues leading to OBDII code P0552.

10. Can a power steering pressure sensor circuit low input issue on a 2007 Ford Fusion with OBDII code P0552 affect other vehicle systems?

While the primary impact is on the power steering system, a malfunction in this circuit can potentially trigger other related trouble codes or affect the overall performance of the vehicle's power steering system.

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