P0723 Honda Code - Output Shaft Speed Sensor Intermittent Failure
Quick Answer
The Output Shaft (Countershaft) Speed Sensor is attached to the transmission housing to sense countershaft revolutions. Common causes include Faulty Output Shaft (Countershaft) Speed Sensor, Output Shaft Speed Sensor harness is open or shorted, Output Shaft 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 Honda indicates Output Shaft Speed Sensor Intermittent Failure.
- Common causes
- Common causes include Faulty Output Shaft (Countershaft) Speed Sensor, Output Shaft Speed Sensor harness is open or shorted, Output Shaft 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 Honda Description
What are the Possible Causes of the DTC P0723 Honda?
- Faulty Output Shaft (Countershaft) Speed Sensor
- Output Shaft Speed Sensor harness is open or shorted
- Output Shaft Speed Sensor circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0723 Honda?
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 Honda 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 Honda Code
1. What are the common symptoms of an output shaft speed sensor intermittent failure (OBDII code P0723) in a Honda?
Symptoms may include erratic shifting, delayed shifting, speedometer fluctuations, and illuminated check engine light.
2. What are the possible causes of OBDII code P0723 in a Honda?
Potential causes include a faulty output shaft speed sensor, damaged wiring or connectors, issues with the transmission control module, or a problem with the sensor's signal.
3. How can I diagnose an output shaft speed sensor intermittent failure in my Honda?
Diagnosis involves using a scan tool to retrieve the OBDII code, inspecting the sensor and its wiring for damage, and testing the sensor's output using a multimeter.
4. Can I drive my Honda with an output shaft speed sensor intermittent failure?
It is not recommended to drive the vehicle with this issue as it can lead to further transmission problems and potential safety hazards.
5. How can I repair an intermittent failure of the output shaft speed sensor in my Honda?
Repair typically involves replacing the faulty output shaft speed sensor, repairing or replacing damaged wiring, and clearing the OBDII code with a scan tool.
6. Are there any preventive maintenance tips to avoid OBDII code P0723 in a Honda?
Regularly inspecting the transmission system, ensuring proper fluid levels, and addressing any sensor issues promptly can help prevent an output shaft speed sensor failure.
7. Will resetting the check engine light resolve OBDII code P0723 in a Honda?
Simply clearing the check engine light without addressing the underlying issue will not fix the problem. It is important to diagnose and repair the root cause of the code.
8. Can a DIY enthusiast replace the output shaft speed sensor in a Honda to resolve OBDII code P0723?
While it is possible for experienced DIYers to replace the sensor, it is recommended to seek professional assistance to ensure proper diagnosis and repair of the issue.
9. How long does it take to replace the output shaft speed sensor in a Honda affected by OBDII code P0723?
The repair time can vary depending on the Honda model and the technician's expertise, but typically, it can take around 1-2 hours to replace the sensor.
10. Is it necessary to reset the transmission control module after replacing the output shaft speed sensor for OBDII code P0723 in a Honda?
It is advisable to clear the transmission control module's memory using a scan tool after replacing the sensor to ensure proper functioning of the transmission system.
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