P0722 2015 GMC Sierra Code - Transmission Output Speed Sensor Circuit No Signal
Quick Answer
The Output Speed Sensor (OSS) is a hall-effect type sensor. Common causes include Faulty Transmission Output Speed Sensor (OSS), Transmission Output Speed Sensor harness is open or shorted, Transmission 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
- P0722 2015 GMC Sierra indicates Transmission Output Speed Sensor Circuit No Signal.
- Common causes
- Common causes include Faulty Transmission Output Speed Sensor (OSS), Transmission Output Speed Sensor harness is open or shorted, Transmission 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 P0722 2015 GMC Sierra Description
The Diagnostic Trouble Code (DTC) will be set when the TCM detects a 600 RPM or greater change in output speed.
What are the Possible Causes of the DTC P0722 2015 GMC Sierra?
- Faulty Transmission Output Speed Sensor (OSS)
- Transmission Output Speed Sensor harness is open or shorted
- Transmission Output Speed Sensor circuit poor electrical connection
- Faulty Transmission Control Module (TCM)
How to Fix the DTC P0722 2015 GMC Sierra?
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 P0722 2015 GMC Sierra 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 P0722 2015 GMC Sierra code?
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Frequently Asked Questions about P0722 2015 GMC Sierra Code
1. What does OBDII code P0722 for a 2015 GMC Sierra mean?
The code P0722 indicates a Transmission Output Speed Sensor Circuit No Signal error in the vehicle's transmission system.
2. What are common symptoms of a P0722 OBDII code in a 2015 GMC Sierra?
Common symptoms include erratic speedometer readings, issues with shifting gears, and the vehicle going into limp mode.
3. What are possible causes of the P0722 code in a 2015 GMC Sierra?
Possible causes include a faulty output speed sensor, damaged wiring or connectors in the sensor circuit, or issues with the vehicle's transmission control module.
4. How can I diagnose a P0722 code in my 2015 GMC Sierra?
Diagnosing the P0722 code involves using an OBDII scanner to read the code, checking the output speed sensor for proper operation, inspecting the sensor circuit for any damage, and testing the transmission control module.
5. Can I continue driving my 2015 GMC Sierra with a P0722 code?
It is not recommended to continue driving with a P0722 code as it can lead to further damage to the transmission system. It's best to address the issue promptly.
6. How can I repair a P0722 code in my 2015 GMC Sierra?
Repairing a P0722 code may involve replacing the output speed sensor, repairing damaged wiring or connectors, or reprogramming the transmission control module.
7. Are there any DIY tips for fixing a P0722 code in a 2015 GMC Sierra?
DIY tips include checking and cleaning the sensor connectors, inspecting the wiring harness for damage, and ensuring proper sensor alignment during replacement.
8. How much does it cost to fix a P0722 OBDII code in a 2015 GMC Sierra?
The cost of fixing a P0722 code can vary depending on the cause of the issue, but it may range from $100 to $500 for parts and labor.
9. Will resetting the OBDII code P0722 in my 2015 GMC Sierra make it go away?
Resetting the code may temporarily clear the error, but if the underlying issue is not addressed, the code is likely to reappear.
10. Can a P0722 code in a 2015 GMC Sierra cause other problems if left unfixed?
Yes, leaving a P0722 code unresolved can lead to transmission issues, poor vehicle performance, and potential safety hazards while driving.
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