P0722 2017 Chevrolet Silverado Code - Transmission Output Speed Sensor Circuit No Signal
Quick Answer
The P0722 diagnostic trouble code (DTC) for a 2017 Chevrolet Silverado indicates a problem with the Transmission Output Speed Sensor Circuit, specifically that there is no signal being received. Common causes include Faulty Transmission Output Speed Sensor, Damaged or corroded wiring/connectors in the sensor circuit, Issues with the TCM. 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 2017 Chevrolet Silverado indicates Transmission Output Speed Sensor Circuit No Signal.
- Common causes
- Common causes include Faulty Transmission Output Speed Sensor, Damaged or corroded wiring/connectors in the sensor circuit, Issues with the TCM.
- 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 P0722 2017 Chevrolet Silverado Description
The P0722 diagnostic trouble code (DTC) for a 2017 Chevrolet Silverado indicates a problem with the Transmission Output Speed Sensor Circuit, specifically that there is no signal being received. The Transmission Output Speed Sensor is a crucial component of the vehicle's transmission system, as it monitors the speed of the output shaft. This information is essential for the transmission control module (TCM) to determine the appropriate shift points and ensure smooth operation of the transmission.
Common Causes of P0722 2017 Chevrolet Silverado
- Faulty Transmission Output Speed Sensor
- Damaged or corroded wiring/connectors in the sensor circuit
- Issues with the TCM
- Low transmission fluid levels
- Internal transmission problems
Symptoms of P0722 2017 Chevrolet Silverado
- Harsh or delayed shifting
- Poor acceleration
- Reduced fuel efficiency
- Vehicle going into "limp mode"
- Check Engine Light illuminated
How to Fix P0722 2017 Chevrolet Silverado
- Begin by diagnosing the issue using a scan tool to confirm the P0722 code and identify the specific cause.
- Inspect the Transmission Output Speed Sensor and its wiring for any damage or corrosion. Replace the sensor if necessary.
- Check the transmission fluid level and quality. Top off or replace the fluid as needed.
- Test the TCM to ensure it is functioning correctly. Replace if necessary.
- Clear the DTC and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P0722 2017 Chevrolet Silverado
The typical repair costs for addressing a P0722 code on a 2017 Chevrolet Silverado can vary depending on the specific cause of the issue. In general, the cost of replacing a Transmission Output Speed Sensor can range from $100 to $300, including parts and labor. Additional costs may apply if there are other underlying issues with the transmission system. It is advisable to consult with a professional mechanic or auto repair shop for a more accurate estimate based on the specific circumstances of the vehicle. Labor rates at auto repair shops typically range from $80 to $150 per hour, but can vary based on location and other factors.
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