AutoCodes – Saturn – P0713 Saturn

P0713 Saturn Code - Transmission Fluid Temperature Sensor High Input

Quick Answer

The Automatic Transmission Fluid Temperature (TFT) sensor is a resistor, or thermistor, which changes value based on temperature. Common causes include Faulty Transmission Fluid Temperature Sensor, Transmission Fluid Temperature Sensor harness is open or shorted, Transmission Fluid Temperature 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: P0713 Saturn indicates Transmission Fluid Temperature Sensor High Input.
Common causes: Common causes include Faulty Transmission Fluid Temperature Sensor, Transmission Fluid Temperature Sensor harness is open or shorted, Transmission Fluid Temperature 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.

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Code Popularity 8,330

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jan 30, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0713 Saturn 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 Powertrain Control Module (PCM) supplies a 5-volt reference signal to the sensor and measures the voltage drop in the circuit. When the transmission fluid is cold, the sensor resistance is high and the PCM detects high signal voltage. As the fluid temperature warms to a normal operating temperature, the resistance becomes less and the signal voltage decreases.

OBDII Code P0713 Saturn - Transmission Fluid Temperature Sensor High Input - AutoCodes.com — P0713 Saturn Code - Transmission Fluid Temperature Sensor High Input

What does this mean?

What are the Possible Causes of the DTC P0713 Saturn?

Faulty Transmission Fluid Temperature Sensor
Transmission Fluid Temperature Sensor harness is open or shorted
Transmission Fluid Temperature Sensor circuit poor electrical connection

How to Fix the DTC P0713 Saturn?

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 Saturn 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 Saturn code?

Need more information on how to fix the P0713 Saturn code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0713 Saturn code diagnosed by a professional: Find a repair shop in your area

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 Saturn Code

1. What are the common symptoms of OBDII code P0713 in a Saturn vehicle?

Symptoms may include erratic shifting, transmission overheating, illumination of the Check Engine Light, and possible limp mode activation.

2. What does the OBDII code P0713 indicate in a Saturn car?

Code P0713 points to a high input signal from the transmission fluid temperature sensor, suggesting an issue with monitoring the transmission fluid temperature.

3. What are the potential causes of the Transmission Fluid Temperature Sensor High Input error code in a Saturn?

Possible causes include a faulty temperature sensor, wiring issues, low transmission fluid level, a malfunctioning transmission control module, or a problem with the sensor circuit.

4. How can I diagnose the cause of OBDII code P0713 in my Saturn?

Diagnosis typically involves inspecting the wiring and connections related to the temperature sensor, testing the sensor's resistance, checking the transmission fluid level and condition, and scanning for any other related trouble codes.

5. Can driving with OBDII code P0713 in a Saturn cause further damage?

Continuing to drive with this code may lead to transmission overheating, poor shifting performance, and potential long-term damage to the transmission components. It is best to address the issue promptly.

6. Is it safe to ignore the Transmission Fluid Temperature Sensor High Input code in a Saturn?

Ignoring the code can result in transmission issues, reduced fuel efficiency, and potential safety hazards. It is advisable to have the problem diagnosed and repaired as soon as possible.

7. How is OBDII code P0713 in a Saturn typically repaired?

Repair methods may include replacing the transmission fluid temperature sensor, repairing or replacing damaged wiring, ensuring proper fluid levels, resetting the trouble code, and conducting a test drive to verify the repair.

8. Can a DIY enthusiast fix OBDII code P0713 in a Saturn at home?

Depending on the underlying cause, DIY enthusiasts with automotive repair experience may be able to address this code by replacing the temperature sensor, checking and repairing wiring connections, and clearing the trouble code using an OBDII scanner.

9. How much does it cost to fix the Transmission Fluid Temperature Sensor High Input error code in a Saturn?

The repair cost can vary based on the specific cause of the issue, labor rates in your area, and whether you choose to address the problem yourself or take your vehicle to a professional mechanic. It is recommended to get estimates from local repair shops.

10. How can I prevent OBDII code P0713 from reoccurring in my Saturn?

Regularly checking the transmission fluid level and condition, maintaining proper fluid levels, ensuring the temperature sensor is functioning correctly, and addressing any issues promptly can help prevent the recurrence of code P0713 in your Saturn.