P0722 2014 GMC Sierra Code - Transmission Output Speed Sensor Circuit No Signal
Quick Answer
The P0722 diagnostic trouble code (DTC) for a 2014 GMC Sierra 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 wiring or connectors in the sensor circuit, Corrosion or poor connections in the sensor circuit. 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 2014 GMC Sierra indicates Transmission Output Speed Sensor Circuit No Signal.
- Common causes
- Common causes include Faulty Transmission Output Speed Sensor, Damaged wiring or connectors in the sensor circuit, Corrosion or poor connections in the sensor circuit.
- 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 2014 GMC Sierra Description
The P0722 diagnostic trouble code (DTC) for a 2014 GMC Sierra 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 vital component that monitors the speed of the output shaft of the transmission. This information is crucial for the proper operation of the transmission, as it helps the vehicle's computer system determine the appropriate shift points and ensure smooth gear changes.
Common Causes of P0722 2014 GMC Sierra
- Faulty Transmission Output Speed Sensor
- Damaged wiring or connectors in the sensor circuit
- Corrosion or poor connections in the sensor circuit
- Issues with the vehicle's computer system
- Mechanical issues within the transmission itself
Symptoms of P0722 2014 GMC Sierra
- Harsh or delayed shifting
- Erratic shifting patterns
- Transmission slipping
- Vehicle going into "limp mode"
- Check Engine Light illuminated
How to Fix P0722 2014 GMC Sierra
- Diagnose the issue by using a scan tool to confirm the P0722 code and inspecting the sensor and circuit for any visible damage.
- Replace the Transmission Output Speed Sensor if it is found to be faulty.
- Check and repair any damaged wiring or connectors in the sensor circuit.
- Clear the DTC and test drive the vehicle to ensure proper operation and smooth shifting.
- If the problem persists, further diagnostics may be needed to identify any underlying mechanical issues within the transmission.
Cost to Fix P0722 2014 GMC Sierra
The typical repair costs for addressing a P0722 code on a 2014 GMC Sierra can vary depending on the specific cause of the issue. In general, replacing the Transmission Output Speed Sensor and repairing any wiring or connectors can range from $150 to $300 for parts and labor. However, it's important to note that diagnosis time and labor rates at auto repair shops can vary significantly based on location, vehicle make and model, and engine type. It's recommended to check with local shops for a more accurate estimate.
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