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P0552 Ford Code - Power Steering Pressure Sensor Circuit Low Input

Quick Answer

The P0552 diagnostic trouble code (DTC) for Ford vehicles refers to a Power Steering Pressure Sensor Circuit Low Input. Common causes include Faulty power steering pressure sensor, Wiring issues or poor connections in the sensor circuit, Malfunctioning ECM. 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 Ford indicates Power Steering Pressure Sensor Circuit Low Input.
Common causes
Common causes include Faulty power steering pressure sensor, Wiring issues or poor connections in the sensor circuit, Malfunctioning ECM.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 12, 2024
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Code P0552 Ford Description

The P0552 diagnostic trouble code (DTC) for Ford vehicles refers to a Power Steering Pressure Sensor Circuit Low Input. This means that the power steering system is detecting a lower than expected voltage input from the pressure sensor. The power steering pressure sensor is responsible for measuring the pressure in the power steering system and sending this information to the vehicle's engine control module (ECM). The ECM uses this data to adjust the power steering system accordingly to ensure optimal performance.

OBDII Code P0552 Ford - Power Steering Pressure Sensor Circuit Low Input
P0552 Ford Code - Power Steering Pressure Sensor Circuit Low Input

Common Causes of P0552 Ford

  1. Faulty power steering pressure sensor.
  2. Wiring issues or poor connections in the sensor circuit.
  3. Malfunctioning ECM.
  4. Low power steering fluid levels.
  5. Power steering system leak.

Symptoms of P0552 Ford

  1. Heavy or stiff steering.
  2. Erratic steering behavior.
  3. Loss of power steering assistance.
  4. Illumination of the power steering warning light on the dashboard.
  5. Unusual noises coming from the power steering system, such as whining or groaning.

How to Fix P0552 Ford

  1. Begin by visually inspecting the power steering pressure sensor and its wiring for any visible damage or corrosion.
  2. Test the power steering pressure sensor using a multimeter to check for proper voltage output.
  3. Check the power steering fluid level and top up if necessary.
  4. Inspect the power steering system for leaks and repair any identified issues.
  5. If the sensor or wiring is faulty, replace the power steering pressure sensor and repair any damaged wiring.

Cost to Fix P0552 Ford

The cost of repairing a P0552 code for a Ford vehicle can vary depending on the specific cause of the issue and the labor rates in your area. In general, replacing a power steering pressure sensor can range from $150 to $300, while addressing wiring or ECM issues may increase the total cost. Including parts and labor, the total repair cost for a P0552 code could range from $200 to $500. It's important to note that diagnostic time and labor rates at auto repair shops can vary, so it's advisable to check with local shops for a more accurate estimate.

When is the Code Detected?

A low voltage from the Power Steering Pressure Sensor is sent to Engine Control Module (ECM).

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Information for Specific Ford Models

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.

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