AutoCodes – Ford – P0723 2006 Ford Fusion

P0723 2006 Ford Fusion Code - Output Shaft Speed Sensor Circuit Intermittent Failure

Quick Answer

The Output Shaft Speed (OSS) Sensor provides the Powertrain Control Module (PCM) with information about the rotational speed of an output shaft. Common causes include Faulty Output Speed Sensor (OSS), Output Speed Sensor harness is open or shorted, Output 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: P0723 2006 Ford Fusion indicates Output Shaft Speed Sensor Circuit Intermittent Failure.
Common causes: Common causes include Faulty Output Speed Sensor (OSS), Output Speed Sensor harness is open or shorted, Output 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 2,387

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 13, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0723 2006 Ford Fusion Description

The Output Shaft Speed (OSS) Sensor provides the Powertrain Control Module (PCM) with information about the rotational speed of an output shaft. The PCM uses the information to control and diagnose powertrain behavior. In some applications, the sensor is also used as the source of vehicle speed. The sensor may be physically located in different places on the vehicle, depending upon the specific application. The design of each speed sensor is unique and depends on which powertrain control feature uses the information that is generated. The Diagnostic Trouble Code (DTC) will set if the PCM detects an intermittent signal from the OSS sensor.

OBDII Code P0723 2006 Ford Fusion - Output Shaft Speed Sensor Circuit Intermittent Failure - AutoCodes.com — P0723 2006 Ford Fusion Code - Output Shaft Speed Sensor Circuit Intermittent Failure

What does this mean?

What are the Possible Causes of the DTC P0723 2006 Ford Fusion?

Faulty Output Speed Sensor (OSS)
Output Speed Sensor harness is open or shorted
Output Speed Sensor circuit poor electrical connection
Faulty Powertrain Control Module (PCM)

How to Fix the DTC P0723 2006 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 P0723 2006 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 P0723 2006 Ford Fusion code?

Need more information on how to fix the P0723 2006 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 P0723 2006 Ford Fusion Code

1. What does the OBDII code P0723 mean on a 2006 Ford Fusion?

P0723 indicates an intermittent failure in the Output Shaft Speed (OSS) Sensor circuit, which monitors the rotational speed of the transmission's output shaft.

2. What are the common symptoms of P0723 in a 2006 Ford Fusion?

Symptoms may include erratic shifting, transmission slipping, reduced fuel efficiency, a malfunctioning speedometer, and the Check Engine Light being illuminated.

3. What causes the P0723 code to appear on a 2006 Ford Fusion?

Common causes include a faulty Output Shaft Speed Sensor, damaged or corroded wiring, poor electrical connections, or issues with the transmission control module (TCM).

4. Can I drive my 2006 Ford Fusion with a P0723 code?

While the vehicle may still be drivable, driving with this code can lead to transmission issues, erratic shifting, and potential long-term damage. Itâ€™s best to address the issue promptly.

5. How do I fix the P0723 code on a 2006 Ford Fusion?

Start by inspecting and repairing any damaged wiring or loose connections to the OSS sensor. If the issue persists, replace the OSS sensor and clear the code. If still unresolved, further diagnostics of the TCM may be needed.

6. Where is the Output Shaft Speed Sensor located on a 2006 Ford Fusion?

The OSS sensor is typically located on the transmission housing, near the output shaft. Consult the vehicleâ€™s service manual for the exact location.

7. How much does it cost to repair a P0723 code on a 2006 Ford Fusion?

Repair costs can range from $50 to $200 for a replacement sensor, while professional diagnostics and labor may add an additional $100 to $300.

8. Can a bad Output Shaft Speed Sensor damage my transmission?

Yes, if the OSS sensor is not functioning properly, it can cause erratic shifting and stress on the transmission, potentially leading to further damage over time.

9. How can I troubleshoot the P0723 code on a 2006 Ford Fusion?

Use an OBDII scanner to confirm the code, inspect the OSS sensor and wiring for damage, clean any corroded connections, and test the sensor's resistance to ensure it meets manufacturer specifications.

10. Will clearing the P0723 code fix the problem on my 2006 Ford Fusion?

Clearing the code may temporarily turn off the Check Engine Light, but if the underlying issue is not resolved, the code will likely return. Always address the root cause before clearing codes.