P0711 Nissan Code – Transmission Fluid Temperature Sensor ‘A’ Circuit Range/Performance

You're dealing with the P0711 code on your Nissan, which signals an issue with the Transmission Fluid Temperature Sensor 'A' Circuit Range/Performance. This problem typically stems from a faulty sensor, wiring issues, or poor connections and can lead to erratic shifting, reduced fuel efficiency, and severe transmission damage if not addressed quickly. You should use an OBD-II scanner to confirm the code, check the sensor's resistance with a multimeter, and inspect all related wiring and connectors. Replacing the sensor might resolve the issue, but ensure all electrical connections are secure and correct. Addressing this issue promptly will help maintain your vehicle's optimum performance and safety. By understanding these steps, you'll equip yourself with the knowledge to tackle this complication effectively.

P0711 Nissan Code Meaning

The P0711 code in a Nissan indicates an issue with the Transmission Fluid Temperature Sensor 'A' circuit.

Causes include a faulty sensor, wiring problems, or poor connections.

Addressing it promptly prevents further transmission damage.

Consult a mechanic for diagnosis and repair to maintain vehicle performance.

Error Code P0711 Symptoms

When your Nissan shows a P0711 code, you'll probably see the engine light on. This means the transmission fluid temperature sensor might need attention. Don't ignore this signal, as it could lead to problems with your car's transmission performance.

Here are some things you might notice:

1. Erratic Shifting: Your car might change gears suddenly or pause unexpectedly.
2. Delayed or Harsh Engagement: Shifting from "Park" or "Neutral" might take longer, and the transition can feel rough.
3. Reduced Fuel Efficiency: If the transmission isn't working right, it can use more fuel because it can't shift gears properly.

These signs suggest the sensor isn't working well. If gears slip or the car struggles to speed up, the transmission might be overheating, causing more damage.

Ignoring these signs can lead to bigger problems and higher repair costs.

Causes of Nissan P0711 Fault Code

If your Nissan is showing a P0711 code, there's a problem with the Transmission Fluid Temperature Sensor 'A'. This happens when the Transmission Control Module (TCM) gets unusual voltage signals.

Here's what might cause it:

1. Broken Sensor: The sensor mightn't be working right. It could be giving the wrong temperature of the transmission fluid, which confuses the TCM and shows the P0711 code.
2. Bad Wiring or Connections: If the sensor's wires are open or shorted, it can mess up the connection to the TCM. Poor connections, like rusty connector pins or broken wires, can also cause this issue. Checking these parts regularly can catch these issues early.
3. Factory Problems: Sometimes the P0711 code is due to issues from the factory that are part of recalls. It's a good idea to check if any recalls affect your car's transmission system.

Fixing these problems quickly can prevent more serious issues and costly repairs later.

Tools Needed to Diagnose

To fix the Nissan P0711 code, you'll need some key tools to find and solve the problem. Here's a list of what you'll need:

1. OBD-II Scanner: This tool helps you get the P0711 error code from your car's computer. It also lets you see live data from the Transmission Control Module (TCM), which shows how the sensor is working while driving.
2. Multimeter: Use this to check the voltage and resistance of the transmission fluid temperature sensor. It helps to find out if the sensor is broken or if there are problems like short circuits or open connections.
3. Nissan Wiring Diagram: A detailed wiring diagram for your car model is very useful. It helps you trace the circuit linked to the transmission fluid temperature sensor and find any wiring issues.

Also, keep a set of basic hand tools like screwdrivers and socket wrenches handy for any adjustments or replacements during your check-up.

How to Fix P0711 Nissan Error Code – Step by Step

Step 1:

Begin with a comprehensive visual inspection. Check the transmission fluid temperature sensor harness and connectors for any signs of damage, such as fraying, corrosion, or loose connections.

This initial step is crucial as it can often reveal simple issues that cause major errors.

Step 2:

Use a multimeter to measure the resistance of the transmission fluid temperature sensor. Compare the readings with the manufacturer's specified range.

If the resistance isn't within the specified range, the sensor may be defective and require replacement.

Step 3:

Examine the Transmission Control Module (TCM) by scanning it for any additional fault codes that could be affecting the P0711 code.

The health of the TCM is essential as it directly impacts sensor performance.

Step 4:

If the sensor and wiring appear intact after these checks, clear the Diagnostic Trouble Code (DTC) and take your Nissan for a test drive.

This drive will help determine if the issue is intermittent.

Step 5:

If the P0711 code reappears during your test drive, consider replacing the transmission fluid temperature sensor.

Additionally, thoroughly re-evaluate all electrical connections to rule out potential shorts or opens in the circuit that may contribute to the error.

This methodical approach should effectively resolve the issue.

Common Diagnosis Mistakes

Many mechanics often overlook key signs when figuring out the P0711 Nissan error code. This can lead to longer repair times and extra costs. You may face these issues if you don't pay attention to small clues.

Here are some common mistakes to avoid:

1. Check Wiring and Connectors: The problem mightn't be the sensor itself. Look at the wiring and connectors. These can be damaged or corroded, causing poor connections. Make sure to examine them for any issues.
2. Test Voltage and Resistance: Before swapping out the Transmission Fluid Temperature Sensor, check the voltage and resistance. This step can help you avoid changing parts that aren't broken.
3. Consider External Factors: Things like low transmission fluid or dirty fluid can affect the sensor. Don't rush to blame the sensor without checking these other factors.

P0711 Nissan Repair Cost

Checking the P0711 code on a Nissan usually costs between $75 and $150 an hour, based on what your mechanic charges. This fee covers the first hour, which is often enough to find the problem.

But if your car is complicated or the issue is severe, it might take longer.

If there's a bad Transmission Fluid Temperature Sensor or damaged wires, you'll have to pay more for parts and extra work. The sensor costs between $20 and $100, and putting it in might take another hour.

So, adding up the checking and fixing time, it could cost between $95 and $400, depending on parts and labor.

To avoid unexpected costs, ask for a clear written estimate before starting. Some places might do a free check, but you'll pay for repairs.

Make sure you know what's included in any "free checks" so you don't get surprised by extra fees.

Related Error Codes on Nissan

Here are some error codes related to P0711 for your Nissan. These codes might point to different problems in the transmission system and can often be linked together. This means there could be broader issues, either electrical or mechanical, affecting your car's transmission.

To understand these related codes better:

The P0710 code means there's a problem with the transmission fluid temperature sensor. It can show similar signs as P0711 but points more to the sensor itself failing. P0712 and P0713 indicate voltage issues, which might mean problems with the wiring or the sensor's electrical parts. If not fixed, these problems can lead to bigger issues with the transmission. Watch how your Nissan performs and talk to an expert if these or other codes show up.

Can I drive safely with P0711 Nissan?

If your Nissan shows the P0711 code, it's not safe to drive.

This code means there's a problem with the transmission fluid sensor, which could hurt your car.

Get it fixed quickly to avoid bigger, costlier problems and keep your car working well.

People Also Ask

Is the P0711 Code Specific Only to Nissan Vehicles?

The P0711 code is not just for Nissan cars. It can show up in lots of car brands with automatic transmissions. This code means there's a problem with the part that checks how hot the transmission fluid is.

How Does Weather Affect the P0711 Error Code?

Weather affects the P0711 error code because very hot or cold temperatures can change the thickness of transmission fluid. This might cause wrong sensor readings. Changes in weather can also mess up the wires, leading to bad connections and errors.

Can Aftermarket Parts Trigger the P0711 Code?

Yes, aftermarket parts can cause the P0711 code. If these parts are not as good as the original ones or are put in wrong, they can mess up the car's signals, making it show this error code.

Does the P0711 Code Affect Vehicle Resale Value?

The P0711 code can make your car worth less when you try to sell it because it means there might be transmission problems. Fixing this issue before selling can make your car more attractive to buyers and keep its value higher.

How Often Does the P0711 Code Reoccur After Repair?

If you don't fix the real problems, like broken sensors or loose wires, the P0711 code might come back often. To stop it from happening again, make sure to take care of your car and fix any problems you see.