AutoCodesGMC – P0713 2015 GMC Sierra

P0713 2015 GMC Sierra Code - Transmission Fluid Temperature Sensor Circuit High Voltage

Quick Answer

The Automatic Transmission Fluid Temperature (TFT) sensor is a resistor, or thermistor, which changes value based on temperature. Common causes include Faulty Control Solenoid Valve Assembly, Control Solenoid Valve Assembly harness is open or shorted, Control Solenoid Valve Assembly 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
P0713 2015 GMC Sierra indicates Transmission Fluid Temperature Sensor Circuit High Voltage.
Common causes
Common causes include Faulty Control Solenoid Valve Assembly, Control Solenoid Valve Assembly harness is open or shorted, Control Solenoid Valve Assembly 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.
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Code Popularity 256
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jul 29, 2022
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Code P0713 2015 GMC Sierra Description

The Automatic Transmission Fluid Temperature (TFT) sensor is a resistor, or thermistor, which changes value based on temperature. The sensor has a negative temperature coefficient. This means that as the temperature increases, the resistance decreases, and as the temperature decreases, the resistance increases. The transmission fluid temperature sensor is located inside the Transmission Control Module assembly which has no serviceable parts. The transmission fluid temperature sensor provides transmission fluid temperature information to the Transmission Control Module. This fault is handled inside the Transmission Control Module and no external circuits are involved.
The Diagnostic Trouble Code (DTC) will be set if the transmission fluid temperature is 174°C (345°F) or greater for 1 min.
OBDII Code P0713 2015 GMC Sierra - Transmission Fluid Temperature Sensor Circuit High Voltage - AutoCodes.com
P0713 2015 GMC Sierra Code - Transmission Fluid Temperature Sensor Circuit High Voltage

What are the Possible Causes of the DTC P0713 2015 GMC Sierra?

  • Faulty Control Solenoid Valve Assembly
  • Control Solenoid Valve Assembly harness is open or shorted
  • Control Solenoid Valve Assembly circuit poor electrical connection

How to Fix the DTC P0713 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 P0713 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 P0713 2015 GMC Sierra code?

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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 P0713 2015 GMC Sierra Code

What does the OBDII code P0713 mean for a 2015 GMC Sierra?

P0713 indicates that the transmission fluid temperature sensor circuit is reporting a high voltage, which could result from a fault in the sensor, wiring, or the transmission control module.

What are the common symptoms associated with code P0713?

Common symptoms include erratic shifting, poor transmission performance, overheating, and the check engine light being illuminated.

What are the potential causes of the P0713 code?

Potential causes include a faulty transmission fluid temperature sensor, damaged wiring or connectors, a short circuit in the wiring, or a malfunctioning transmission control module.

How can I diagnose the P0713 code?

To diagnose P0713, check the transmission fluid temperature sensor with a multimeter, inspect the wiring and connectors for damage, and use a scan tool to monitor sensor readings while the vehicle is running.

What steps can I take to repair the P0713 code?

Repairs may involve replacing the transmission fluid temperature sensor, repairing or replacing damaged wiring or connectors, and clearing the code after repairs to ensure it doesn't return.

Is it safe to drive with code P0713?

While it may be possible to drive the vehicle, it is not recommended as it can lead to transmission overheating and further damage. It's best to address the issue promptly.

Can low transmission fluid levels cause code P0713?

Yes, low transmission fluid levels can lead to incorrect readings from the temperature sensor and may trigger code P0713. Always check fluid levels as part of the diagnostic process.

Will clearing the code P0713 solve the problem?

Clearing the code may temporarily turn off the check engine light, but if the underlying issue is not resolved, the code is likely to return.

How much does it typically cost to fix code P0713?

The cost to fix P0713 can vary widely based on the cause, ranging from $100 for a simple wiring repair to over $300 for sensor replacement, plus labor costs.

Can I fix code P0713 myself?

If you have automotive experience and the right tools, you can troubleshoot and potentially fix code P0713 by inspecting the sensor and wiring. However, if you're unsure, it’s best to consult a professional mechanic.

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