AutoCodes – Mercedes-Benz – P0713 Mercedes-Benz

P0713 Mercedes-Benz Code - Transmission Fluid Temperature Sensor Circuit High Input

Quick Answer

The ATF (Automatic Transmission Fluid) Temperature Sensor converts the fluid temperature into a resistance value. 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 Mercedes-Benz indicates Transmission Fluid Temperature Sensor Circuit 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 5,430

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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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 Mercedes-Benz Description

The ATF (Automatic Transmission Fluid) Temperature Sensor converts the fluid temperature into a resistance value. The sensor resistance changes with the transmission fluid temperature. As the temperature becomes higher, the sensor resistance decreases. The Transmission Control Module (TCM) monitors the ATF (Automatic Transmission Fluid) Temperature Sensor signal. The TCM sets the OBDII code when the ATF (Automatic Transmission Fluid) Temperature Sensor signal is out of factory specifications.

OBDII Code P0713 Mercedes-Benz - Transmission Fluid Temperature Sensor Circuit High Input - AutoCodes.com — P0713 Mercedes-Benz Code - Transmission Fluid Temperature Sensor Circuit High Input

What does this mean?

What are the Possible Causes of the DTC P0713 Mercedes-Benz?

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 Mercedes-Benz?

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 Mercedes-Benz 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 Mercedes-Benz code?

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

Need Help with the Code?

Get the P0713 Mercedes-Benz 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 Mercedes-Benz Code

What does the OBDII code P0713 mean for a Mercedes-Benz?

P0713 indicates that there is a high input signal from the transmission fluid temperature sensor, which can lead to incorrect readings of the transmission fluid temperature.

What are common symptoms associated with the P0713 code?

Common symptoms include erratic shifting, transmission overheating, poor fuel economy, and the illumination of the check engine light.

What could cause the P0713 code to trigger?

Causes may include a faulty transmission fluid temperature sensor, wiring issues such as short circuits or corrosion, or problems with the engine control module (ECM).

How can I diagnose the P0713 code?

Start by using an OBDII scanner to confirm the code. Then, inspect the wiring and connectors for damage, check the sensor's resistance and functionality, and ensure the fluid level and condition are adequate.

Can I drive my Mercedes-Benz with the P0713 code?

While it may be possible to drive the vehicle, it's not recommended as it could lead to transmission damage or overheating. It's best to address the issue as soon as possible.

What are some potential repairs for the P0713 code?

Repairs may include replacing the transmission fluid temperature sensor, fixing or replacing damaged wiring and connectors, or reprogramming the ECM if necessary.

How much does it typically cost to fix a P0713 code?

Repair costs can vary widely but typically range from $100 to $500, depending on whether the issue is with the sensor, wiring, or ECM.

Will clearing the P0713 code fix the problem?

Clearing the code will not fix the underlying issue. If the problem persists, the code will likely return after a short period of driving.

How can I prevent the P0713 code from occurring in the future?

Regular maintenance, including fluid changes and inspections of the transmission system, can help prevent issues with the temperature sensor and wiring.