How to Reset the Nissan CVT Transmission (TCM/Control Module)

How to Reset the Nissan CVT Transmission (TCM/Control Module)

There are a few red flags that point to the fact that the TCM in your Nissan needs to be replaced or that it isn’t functioning correctly. If the gearbox in your Nissan is causing you trouble, you need to analyze the issue as quickly as possible and have it fixed.

If you want to reset the Nissan CVT gearbox control module, switch the ignition to the “On” position, then hold down the accelerator pedal for about five seconds or until you hear a whirring sound. This should do the trick. The module should now be reset after doing this. After the engine has been turned off, you may let off the pedal. When you start the car after it has been idle for a short period, the gearbox will automatically be reset.

Symptoms of a Nissan CVT Transmission Control Module Issue

Even though it is reliable, the continuously variable transmission (CVT) has several problems. TCM is one of the most common places where issues might arise. The Transmission Control Module (TCM) controls shift points and pressure levels for CVT transmissions.

Your Nissan TCM may be exhibiting a few different symptoms. The following components make up these signs:

Check Engine Light

Whenever there is a problem with the TCM, the check engine light will often turn on. If you see this light, you must have a certified Nissan dealer or technician examine and repair your car as soon as possible.

Using an OBD2 reader, you can access the fault codes stored in the TCM. You or a professional might use these codes to help diagnose the problem more accurately.

Erratic Shifting

If the transmission control module (TCM) is not operating properly, the vehicle’s transmission may become irregular. This suggests the automobile may experience a shock or lurch when the driver shifts gears.
Shifts That Are Slipped Or Delayed

Shifts that are sluggish or delayed point to a problem with the CVT gearbox control module in the Nissan. This suggests that your vehicle may not shift into gear correctly or may fall out of gear while you are driving it.

If you see any of these symptoms, you should immediately make an appointment with a certified Nissan dealer or technician so that they may inspect and repair your vehicle.

Nissan CVT Transmission Reset Method

If the CVT transmission in your Nissan is not operating as it should, you will need to repair or replace the TCM. Instead of modifying the TCM, it is feasible that, in certain situations, it will be possible to reset it.

Before resetting your vehicle’s computer, it is essential to double-verify that your vehicle has all of the necessary fluids. This carries both the engine oil and the transmission fluid that you need.

You may also check the battery’s level to ensure that it has received the full charge it requires.

After carrying out a careful examination of the battery as well as all of the fluids, you will be able to start the process of resetting it by carrying out the following steps:

  • Ensure the engine is turned off before turning the key to the “On” position.
  • Keep your foot on the gas pedal until you hear a clicking sound. After that, you will need to make a rapid descent to the bottom.
  • Release the gas pedal after putting the key in the “Off” position. Wait two to five minutes before turning the engine back on in your vehicle. During this time, you should not open the door, nor should you use any other motor vehicle or electrical device.
  • You also have the option of disconnecting the negative connector on the battery. Your vehicle’s electronic systems will be able to benefit from a reset as a result of this.

Nissan CVT Transmission

Several of Nissan’s most recent automobiles are equipped with a continuously variable gearbox, sometimes known as a CVT. Recently, the continuously variable gearbox, often known as a CVT, has gained traction and is quickly approaching where it will replace manual gearboxes as the transmission of choice.

This gearbox utilizes a belt or chain to link the pulleys, allowing the gears to be changed.
When the CVT is in operation, the pulleys’ width is adjusted, which results in a different gear ratio. The ride is very smooth since there is no need to change gears at any point.

In addition, the fuel consumption of a vehicle equipped with a CVT gearbox is lower than that of a vehicle equipped with a standard automatic transmission.

CVT Transmission Benefits

The continuously variable transmission (CVT) gearbox that can be found in many of Nissan’s newest automobiles has several benefits. These benefits include (but are not limited to) the following:

1. Increased Fuel Efficiency

The capacity of a continuously variable transmission (CVT) to produce an infinite number of gear ratios makes it more fuel-efficient than conventional gearboxes. This is the primary benefit of a CVT.

As a consequence of the continuously variable transmission’s ability to keep the engine operating at the rate of revolutions per minute (RPM) at which it is at its most productive, the engine will produce the same amount of power while using less gasoline.

2. Consistent and Smooth Acceleration

A further benefit is the acceleration that is both consistent and smooth provided by the CVT. This is because there aren’t any gears in the vehicle, so as you accelerate, it could seem like the automobile is jerking or lurching ahead.

3. Increased Reliability

Additionally, the CVT transmission is far more trustworthy than the many other forms of gearboxes. This is because fewer components might ultimately get worn out or malfunction.

It’s possible that over time, the automatic gearbox and the other transmissions’ other transmissions, which include hundreds of moving parts, may get damaged or worn out. This repair might end up being pretty pricey.

4. Lower Maintenance Costs

Because it is more trustworthy, the continuously variable transmission (CVT) gearbox requires less maintenance. Because of this, you will likely spend less money during the lifetime of your car on repairs and maintenance.


How Can Nissan CVT Transmission Issues Be Avoided?

You have a few options to prevent problems with the CVT gearbox in your Nissan. The following constitutes this category:

  • Be sure to check the level of the transmission fluid regularly and add more as necessary.
  • Try to steer clear of sudden stops and jarring acceleration. Because of this, the transmission could be subjected to unneeded strain.
  • Drive at a reasonable speed, and try to avoid idling for extended periods.
  • Bring in your vehicle to get the necessary maintenance and repairs. Because of this, it will be much simpler to see any potential problems before they manifest themselves.

How Can I Remove Limp Mode on My Nissan?

The Nissan limp mode lets you know that your car is functioning securely. This takes place whenever the TCM detects a problem with the transmission. After that, the power of your car will begin to decrease, and you will only be able to go at slow to moderate rates.

To get your Nissan out of limp mode, it would be helpful to have the problem detected and corrected as fast as possible by a certified Nissan dealer or technician.

How Much Do Nissan CVT Transmission Issues Cost to Fix?

Fixing problems with a Nissan CVT gearbox might cost various amounts of money depending on the nature of the problem. Instead of modifying the TCM, it is feasible that, in certain situations, it will be possible to reset it.

The TCM has to be changed, costing around $200 to $300. If the problem lies in the gearbox, having it repaired or replaced might set you back up to $5,000.

What Does “Transmission Control Module” Mean?

The transmission control module (TCM) is a computer that is responsible for managing the gearbox in your vehicle. It tells the gearbox when and how to change gears, which is very important. Instead of modifying the TCM, it is feasible that, in certain situations, it will be possible to reset it.


Resetting the transmission control module, or TCM, in your Nissan’s CVT gearbox is simple. To activate it, you only need to place your key in the “On” position on your ignition switch. After you hear a clicking sound, you should depress the gas pedal.

Afterward, it would be best to wait two to five minutes after turning the key to the “Off” position before attempting to start your vehicle.

You may also restart the electrical systems in your vehicle by disconnecting the connection for the negative battery terminal. If you are having problems with your Nissan CVT gearbox, it is recommended that you take it to a professional Nissan dealer or technician so that they can diagnose the problem and fix it.

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