P0722 Code - Output Shaft Speed Sensor No Signal

Quick Answer

The P0722 code indicates that the vehicle's Engine Control Module (ECM) has detected a lack of signal from the output shaft speed sensor. Common causes include Faulty output shaft speed sensor, Damaged or disconnected wiring to the sensor, Corroded or dirty sensor connections. 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

P0722 indicates Output Shaft Speed Sensor No Signal.

Common causes

Common causes include Faulty output shaft speed sensor, Damaged or disconnected wiring to the sensor, Corroded or dirty sensor connections.

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.

• Description
• Common Causes
• Symptoms
• How To Fix
• Cost to Fix
• FAQs
• Comments
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Common Causes of P0722

Symptoms of P0722

How to Fix P0722

Cost to Fix P0722

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Code P0722 Information for Specific Makes

• P0722 Acura — Output Shaft Speed Sensor No Signal
• P0722 Audi — Output Speed Sensor No Signal
• P0722 BMW — Output Speed Sensor No Signal
• P0722 Buick — Transmission Output Speed Sensor Circuit No Signal
• P0722 Cadillac — Transmission Output Speed Sensor Circuit No Signal
• P0722 Chevrolet — Transmission Output Speed Sensor Circuit No Signal
• P0722 Ford — Output Shaft Speed Sensor No Signal
• P0722 GMC — Transmission Output Speed Sensor Circuit No Signal
• P0722 Honda — Output Shaft Speed Sensor No Signal
• P0722 Hyundai — Transmission Pulse Generator B
• P0722 Infiniti — Vehicle Speed Sensor Circuit Fault
• P0722 Isuzu — Output Speed Sensor No Signal
• P0722 KIA — Output Speed Sensor No Signal
• P0722 Lexus — Output Speed Sensor Circuit No Signal
• P0722 Lincoln — Output Shaft Speed Sensor No Signal
• P0722 Mazda — Vehicle Speed Sensor Circuit Malfunction
• P0722 Mercedes-Benz — Output Speed Sensor No Signal
• P0722 Mercury — Output Shaft Speed Sensor No Signal
• P0722 MINI — Output Speed Sensor No Signal
• P0722 Nissan — Vehicle Speed Sensor Circuit Fault
• P0722 Suzuki — Output Speed Sensor No Signal
• P0722 Toyota — Output Speed Sensor Circuit No Signal
• P0722 Volkswagen — Output Speed Sensor No Signal
• P0722 Volvo — Output Speed Sensor No Signal

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 P0722 Code

1. What are the common symptoms of OBDII code P0722 (Output Shaft Speed Sensor No Signal)?

The common symptoms of code P0722 include erratic shifting, delayed or harsh shifting, and the transmission going into limp mode.

2. What are the possible causes of OBDII code P0722?

The possible causes of code P0722 include a faulty output shaft speed sensor, damaged wiring or connectors related to the sensor, or issues with the transmission control module.

3. How can I diagnose OBDII code P0722?

Diagnosing code P0722 involves checking the output shaft speed sensor for proper operation, inspecting the sensor's wiring and connectors for damage, and using a scan tool to monitor the sensor's signal.

4. Can a faulty output shaft speed sensor be repaired, or does it need to be replaced?

In most cases, a faulty output shaft speed sensor needs to be replaced. Repairing the sensor is not recommended as it may not provide a long-term solution.

5. Are there any DIY repair tips for resolving OBDII code P0722?

Some DIY repair tips for code P0722 include checking and cleaning the sensor connectors, inspecting the sensor wiring for damage, and ensuring the sensor is properly aligned and installed.

6. Will driving with OBDII code P0722 cause further damage to the vehicle?

Continuing to drive with code P0722 may lead to further transmission issues and potential damage. It is recommended to address the problem promptly to prevent more significant problems.

7. How much does it typically cost to repair OBDII code P0722?

The cost of repairing code P0722 can vary depending on the labor rates in your area, the cost of the replacement sensor, and any additional parts or repairs that may be necessary. It is advisable to obtain quotes from different mechanics or repair shops.

8. Can clearing the OBDII code P0722 with a scan tool temporarily resolve the issue?

Clearing the code with a scan tool may temporarily turn off the check engine light, but if the underlying issue causing code P0722 is not addressed, the code is likely to return.

9. Is it safe to drive my vehicle with OBDII code P0722?

It is not advisable to drive your vehicle with OBDII code P0722, as it can lead to transmission problems and potential safety hazards. It is best to address the issue promptly.

10. How long does it typically take to repair OBDII code P0722?

The repair time for code P0722 can vary depending on the extent of the issue and the availability of parts. In most cases, a skilled mechanic can diagnose and repair the problem within a few hours to a day.