By Ezra Lane You're dealing with the P0713 Nissan code because your transmission fluid temperature sensor has detected a high input, signaling potential issues. This could stem from a faulty sensor, wiring problems, or corroded connections, making it crucial to inspect these components promptly to prevent expensive transmission damage. Costs for diagnosis typically range between $75 to $150 per hour, and addressing this promptly can avoid triggering the limp mode or severe transmission malfunction. You'll need tools like a digital multimeter and an OBD-II scanner for an effective diagnostic process. By addressing this issue early, you ensure the longevity and safety of your vehicle's transmission system.
P0713 Nissan Code Meaning
The P0713 code means a high input signal from the Transmission Fluid Temperature Sensor in your Nissan, indicating possible transmission issues.
Professional diagnosis is advised to inspect the sensor, wiring, and connections, costing $75-$150 per hour, to prevent further transmission damage.
Error Code P0713 Symptoms
Understanding what a P0713 code means for your Nissan is important because it affects your car's transmission. If this code appears, you might notice several symptoms that point to transmission problems.
Here's what you might see:
- Erratic Transmission Behavior: Your car might slip, shift harshly, or not shift at all.
- Overheating Transmission: This is a serious issue that can cause more damage.
- Activation of Limp Mode: Your car might slow down and limit engine performance to prevent further harm.
- Check Engine Light: This light often comes on when there's a problem with your car.
- Decreased Fuel Efficiency: Transmission troubles can make your car use more fuel.
These symptoms can make driving difficult and affect how your car runs.
It's best to look into them quickly so that you can avoid bigger and more expensive problems later.
Causes of Nissan P0713 Fault Code
When your Nissan shows the P0713 code, it usually means there's a problem with the Transmission Fluid Temperature (TFT) sensor. This code pops up because the sensor's circuit is showing a high reading.
Here are some reasons why this might happen:
- Bad Sensor: The sensor might be broken and need replacing.
- Wiring Problems: The wires connected to the sensor might be open or shorted, causing wrong signals to reach the Transmission Control Module (TCM).
- Loose Connections: The connectors in the sensor's circuit might be loose or rusty, messing up the signal.
- Broken Parts: You might find damaged parts in the sensor's circuit like frayed wires or broken connector pins.
- Rusty Connections: Over time, connections might get rusty, affecting electrical circuits and causing the P0713 code.
Fixing these problems can help your Nissan's transmission system work smoothly.
Tools Needed to Diagnose
To find out what's causing the P0713 code on your Nissan, you'll need some basic tools. These will help you figure out the problem with the Transmission Fluid Temperature Sensor or its wires.
Here's a list of what you'll need:
- Digital Multimeter: Use this to check voltage and resistance in the sensor and its wires.
- OBD-II Scanner: This tool reads error codes and shows real-time data like transmission fluid temperature.
- Vehicle-Specific Wiring Diagram: Helps you identify the right wires and connections for your Nissan model.
- Basic Hand Tools: Things like socket sets and screwdrivers are needed to open and check the transmission parts.
- Code Reader with DTC Clearing: After fixing the issue, this tool clears the error codes to see if the problem is solved.
With these tools, you can diagnose the P0713 error code on your Nissan.
How to Fix P0713 Nissan Error Code – Step by Step
Step 1:
Begin by conducting a thorough visual inspection of the Transmission Fluid Temperature Sensor harness and connectors. Check for any signs of damage, corrosion, or loose connections that could be causing high input signals.
Step 2:
Using a multimeter, test the resistance of the sensor. Ensure that it falls within the manufacturer's specified range to confirm whether the sensor is functioning properly or contributing to the issue.
Step 3:
If the sensor is found to be faulty, proceed to replace it. Make sure the new sensor is properly installed.
Step 4:
Utilize an OBD-II scanner to clear the DTC P0713 code from your vehicle's ECU. After clearing the code, take your car for a test drive to check if the error code reappears, which will indicate if the repair was successful.
Step 5:
Inspect for any open or shorted circuits in the wiring connected to the sensor, as these could be causing erroneous high input readings.
For persistent issues, consult the vehicle's Factory Service Manual for more detailed diagnostic steps and to understand additional causes of the P0713 error code.
Common Diagnosis Mistakes
Diagnosing the P0713 code in Nissan vehicles can lead to common errors. Here's how to avoid these pitfalls:
- Check Wiring and Connectors: Instead of immediately suspecting the sensor, examine the wiring and connectors. Look for signs of damage or loose connections before deciding to replace parts.
- Inspect Circuits Before Sensor Replacement: Before changing the transmission fluid temperature sensor, inspect related circuits for any damage or corrosion. A close look might reveal hidden problems.
- Use Real-Time Data: Use a scan tool to watch data from the Transmission Control Module. This helps you see how the sensor works in different situations.
- Look for Other Trouble Codes: Always search for other trouble codes that might be causing the P0713 error. Fixing only the sensor mightn't solve the whole issue.
- Focus on Sensor Circuit: Symptoms like the engine light or transmission issues might distract you. Concentrate on the transmission fluid temperature sensor circuit to ensure a correct diagnosis.
P0713 Nissan Repair Cost
If your Nissan shows a P0713 error, it's helpful to know what it might cost to diagnose and fix it.
Usually, diagnosing this issue costs between $75 and $150 per hour. This depends on where you live and the shop's rates. It typically takes about an hour to figure out the problem with the transmission fluid temperature sensor.
Repair costs can vary. If the sensor itself is the problem, it might be cheaper.
But if there are issues with the wiring or connectors, it could cost more. This is because fixing wiring or connectors might need more parts and time.
Checking these thoroughly is key, as bad connections can lead to bigger problems later.
Related Error Codes on Nissan
When your Nissan shows a P0713 code, it usually comes with other codes like P0710 and P0711. These codes point to issues with the transmission fluid temperature sensor. They help identify problems in your car's transmission system.
Here are some codes related to P0713:
| Code | Description |
|---|---|
| P0710 | Problem with the transmission fluid temperature sensor circuit |
| P0711 | Issue with the range or performance of the transmission fluid temperature sensor |
| P0720 | Problem with the output speed sensor circuit |
| P0730 | Incorrect gear ratio |
Checking P0713 with these codes is necessary, as they might show a larger problem with the transmission control system. It's best to get help from a professional to find and fix these issues. This can help keep your Nissan running well.
Can I drive safely with P0713 Nissan?
If your Nissan shows a P0713 code, it's not safe to drive too much.
This code means there's a problem with the transmission temperature sensor.
Driving like this can damage your car.
It's best to see a mechanic soon to fix it.
People Also Ask
What Is the Average Lifespan of a Transmission Fluid Temperature Sensor?
A transmission fluid temperature sensor usually lasts about 100,000 to 150,000 miles. But if you drive in tough conditions or don't take care of your car, it might not last as long. Regular check-ups can help make it last longer.
How Does Weather Affect the Transmission Fluid Temperature Sensor?
Weather affects the transmission fluid temperature sensor by causing changes in fluid thickness. Cold weather makes the fluid thicker, and hot weather can make the fluid too warm. This can lead to false sensor readings because the fluid changes how it moves.
Can a P0713 Code Affect Fuel Efficiency?
Yes, a P0713 code can make your car use more fuel. It causes the car's gears to shift poorly, making the engine work harder. This uses more gas. Fixing the problem helps your car run better and saves fuel.
Are There Aftermarket Sensors That Perform Better Than OEM?
Yes, some aftermarket sensors can work better than the original ones from the car maker. They might last longer and give more accurate results, helping your car run better. Just make sure to pick good brands to avoid any problems.
What Is the Warranty on a New Transmission Fluid Temperature Sensor?
A new transmission fluid temperature sensor usually has a warranty that lasts between 1 to 2 years. The exact time depends on who made it. It's important to keep your receipt to make sure you can use the warranty if needed.