P0723 2009 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 2009 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.
Code P0723 2009 Ford Fusion Description
What are the Possible Causes of the DTC P0723 2009 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 2009 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 2009 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.
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Frequently Asked Questions about P0723 2009 Ford Fusion Code
1. What does OBDII code P0723 mean for a 2009 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 code P0723 in a 2009 Ford Fusion?
Symptoms may include erratic shifting, transmission slipping, poor acceleration, the speedometer not working correctly, and the Check Engine Light turning on.
3. What causes the P0723 code to appear in a 2009 Ford Fusion?
Possible causes include a faulty OSS sensor, damaged or corroded wiring, a bad connection in the sensor circuit, or a malfunctioning Powertrain Control Module (PCM).
4. How do I diagnose the P0723 code on my 2009 Ford Fusion?
Start by scanning for trouble codes, inspecting the OSS sensor and its wiring for damage, testing the sensor's resistance with a multimeter, and checking for loose or corroded connections.
5. Can I drive my 2009 Ford Fusion with a P0723 code?
While you may be able to drive with this code, it is not recommended as it can lead to poor transmission performance and potential damage if left unresolved.
6. How do I fix the P0723 code on a 2009 Ford Fusion?
Repairs may involve replacing the OSS sensor, repairing or replacing damaged wiring, cleaning corroded connectors, or in rare cases, reprogramming or replacing the PCM.
7. Where is the Output Shaft Speed Sensor located on a 2009 Ford Fusion?
The OSS sensor is typically located on the transmission, near the output shaft. Consult a repair manual or a professional mechanic for the exact location.
8. How much does it cost to repair a P0723 code on a 2009 Ford Fusion?
Repair costs can vary but typically range from $100 to $300, depending on whether you need a new sensor or wiring repairs.
9. Can a bad Output Shaft Speed Sensor cause transmission damage?
Yes, a faulty OSS sensor can lead to improper transmission operation, which, if ignored, could result in long-term damage to the transmission.
10. Will clearing the code fix the P0723 issue on my 2009 Ford Fusion?
Clearing the code may turn off the Check Engine Light temporarily, but if the underlying issue isn’t resolved, the code will likely return.
Discuss the causes and fixes for P0723 2009 Ford Fusion OBDII Code
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