Engine-CodesSubaru – P0716 Subaru

P0716 Subaru Code - Torque Converter Turbine Speed Sensor

Quick Answer

The P0716 code for Subaru vehicles indicates a problem with the Torque Converter Turbine Speed Sensor. Common causes include Faulty torque converter turbine speed sensor, Damaged wiring or connectors, Transmission fluid contamination. 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
P0716 Subaru indicates Torque Converter Turbine Speed Sensor.
Common causes
Common causes include Faulty torque converter turbine speed sensor, Damaged wiring or connectors, Transmission fluid contamination.
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.
Table of contents Created and updated by William Orellana on Sep 12, 2024
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Code P0716 Subaru Description

The P0716 code for Subaru vehicles indicates a problem with the Torque Converter Turbine Speed Sensor. This sensor is responsible for monitoring the speed of the torque converter in the transmission. The torque converter is a critical component that allows the engine to keep running while the vehicle is at a stop, and it also helps with the smooth shifting of gears.

OBDII Code P0716 Subaru - Torque Converter Turbine Speed Sensor
P0716 Subaru Code - Torque Converter Turbine Speed Sensor

Common Causes of P0716 Subaru

  1. Faulty torque converter turbine speed sensor
  2. Damaged wiring or connectors
  3. Transmission fluid contamination
  4. Internal transmission issues
  5. Electronic control module (ECM) failure

Symptoms of P0716 Subaru

  1. Harsh or delayed shifting
  2. Poor fuel efficiency
  3. Stalling at idle
  4. Transmission slipping
  5. Illuminated check engine light

How to Fix P0716 Subaru

  1. Begin by diagnosing the root cause of the issue using a diagnostic scanner to retrieve the trouble code and identify the specific problem.
  2. Inspect the torque converter turbine speed sensor, wiring, and connectors for any signs of damage or wear. Replace any faulty components as needed.
  3. Check the transmission fluid level and quality. If necessary, perform a transmission fluid flush and refill with the manufacturer's recommended fluid.
  4. Test drive the vehicle to ensure that the issue has been resolved and that the transmission is functioning properly.
  5. Clear the trouble code from the vehicle's computer using the diagnostic scanner to reset the check engine light.

Cost to Fix P0716 Subaru

The typical repair costs for addressing a P0716 code on a Subaru vehicle can range from $200 to $500, including parts and labor. However, the specific diagnosis time and labor rates at auto repair shops can vary depending on factors such as location, vehicle make and model, and engine type. It is recommended to check with local auto repair shops for a more accurate estimate based on your specific circumstances. Keep in mind that rates at dealerships or in metropolitan areas may be higher, while independent shops often offer more affordable prices.

When is the Code Detected?

Diagnostic Trouble Code (DTC) P0716 is detected when TCM or ECM does not receive the proper signal from the sensor.

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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 P0716 Subaru Code

What does the OBDII code P0716 mean for a Subaru?

P0716 indicates an issue with the torque converter turbine speed sensor, which monitors rotational speed differences between the engine and transmission.

What are common symptoms of code P0716 in a Subaru?

Symptoms may include erratic shifting, engine RPM fluctuations, reduced fuel efficiency, or the transmission entering limp mode.

What causes the P0716 code to appear in a Subaru?

Common causes include a faulty turbine speed sensor, damaged wiring or connectors, transmission fluid issues, or internal transmission problems.

Can driving with code P0716 damage my Subaru?

Yes, driving with P0716 can lead to further transmission damage or unsafe driving conditions if left unaddressed.

How can I diagnose the P0716 code in my Subaru?

Use an OBDII scanner to confirm the code, inspect the turbine speed sensor wiring and connectors, and check transmission fluid levels and quality.

How do I fix the P0716 code on my Subaru?

Repairs may involve replacing the turbine speed sensor, repairing damaged wiring, performing a transmission fluid flush, or addressing internal transmission issues.

How much does it cost to repair code P0716 on a Subaru?

Costs vary depending on the problem but typically range from $100 to $500 for sensor replacement, with higher costs for transmission-related repairs.

Can low transmission fluid cause the P0716 code?

Yes, low or degraded transmission fluid can affect sensor readings and lead to the P0716 code.

Does the P0716 code require professional repair?

While some issues like fluid changes or wiring repairs can be DIY, diagnosing and repairing internal transmission problems may require professional expertise.

Will clearing the P0716 code solve the issue permanently?

Clearing the code without addressing the underlying issue will likely cause it to return and may worsen the problem over time.

Discuss the causes and fixes for P0716 Subaru OBDII Code

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