throttle position sensor reset

Throttle Position Sensor Reset In Your Toyota


August 10, 2022

Remember the connection between your gas pedal and the Throttle Position Sensor Reset (TPS) that controls your engine.

If your Throttle Position Sensor is having difficulties, it is a sure sign it is time to replace it.

In this post, we will go through several techniques for resetting the throttle position sensor in your Toyota, as well as the possible indicators of failure and how the system works within.

But first and foremost, let us talk about resetting the Throttle Position Sensor in your automobile.

Multiple procedures may be used to reboot the Throttle Position Sensor in the automobile.

Each technique has its own set of nuances, so you should choose the one that works best for your vehicle.

However, bear in mind that because each vehicle is different, some of the procedures may not be effective for your Toyota model;

Therefore, start with the first technique and work your way up to understand your car better and what works best for it.

Program The Throttle Position Sensor In Toyota

Did you know that the effectiveness of this technique is based on the fact that it relaxes the entire system?

It reboots itself and is ready to go after resting comfortably for 5-10 minutes.

throttle position sensor reset

Warning: Take the time to use great caution when using the wrench.

You could harm the cables, which might require you to take your automobile to a mechanic.

Some tools, such as a wrench and fuses pullers, may be required for some procedures.

1. First Throttle Sequence

We will go through how to use this approach in a later section; the procedure does not need any tools, and it can be quite beneficial when your Toyota’s battery dies or needs a jump start.

Here are the step-by-step instructions for performing it:

  1. Turn the engine on by inserting the key into the ignition and turning it On.
  2. Turn off the engine after using it for a few seconds.
  3. It is important to repeat the procedures outlined above many times.
  4. Put the gear into reverse and back out of the driveway.
  5. Set the lever in motion by turning on the electric switch. Wait a few seconds and then check to see if the gear is turned to drive.

Pro Tip: Take care when removing the engine cover.

Before beginning, ensure that the engine is completely warmed up and ready for the following procedures.

2. Second Throttle Sequence

This procedure does not require any preliminary prep, and it is wonderful for the Toyota Tacoma model produced between 2005 and 2015.

The sequence of actions for this process is as follows:

  1. Start by turning the ignition on and starting the engine.
  2. Now, do not start the engine again. Place your foot on the gas pedal and slowly push it.
  3. Stick to the middle of the freewheel for about 3 to 4 seconds before lowering it gradually.
  4. Repeat the techniques outlined above at least three to four times.
  5. Now remove the key from the ignition and wait in the vehicle for at least 5-10 minutes.

What To Do If The Above-Mentioned Techniques Do Not Work?

According to the model you drive, the sequences in your car vary.

There are many Throttle Position Sensors for a variety of circumstances since different sequences imply various Throttle Position Sensors, but there is a high chance none of them will work for you at this moment.

If this occurs, you will have to take your car to a mechanic for diagnostics.

You should not be concerned; while taking the vehicle to a mechanic does not guarantee that the Throttle Position Sensor will be replaced, it can usually be altered.

If your Throttle Position Sensor is not replaceable, though, you will need to get a new one.

vehicle driving through empty road

Otherwise, if you do not replace the sensor, your fuel efficiency will be severely harmed, and it will have a detrimental influence on your vehicle’s engine.

Replacing a sensor is a daunting task.

As a result, it is advised that the work be carried out by a mechanic.

If you can not afford to pay for someone to do it, you may follow YouTube videos to learn how to perform it yourself.

Battery Disconnection

This is one of the most straightforward processes in the world.

All you have to do now is complete two easy actions below:

  1. Start with opening your Toyota’s hood and looking for the battery. Disconnect the battery using a wrench depending on the size of your wires. Allow it to rest for a few minutes after being disconnected.
  2. Take the wrench after 5-10 minutes and begin reattaching the wires. But, again, make careful not to reattach it too firmly.

Resetting Of Fuse

The easy way is to depress the release catch while pushing in on the other side of the key with a flathead screwdriver.

This method is not often used, but it is possible in some situations to remove and replace the fuse to reset the Throttle Position Sensor.

Here are the actions you must take:

  1. Without a user’s handbook, this approach cannot be done without damage to your vehicle, so look for it if you have one.
  2. Once you have found the complimentary fuse, remove it cautiously.
  3. Now take a look at the fuse; if it is in good working order, it will return to its original position.

Pro Tip: This technique is difficult. Before attempting this stunt with your vehicle, try out the first three methods.

Note: All of the above features are achieved without contact. As a result, the amount of energy consumed is significantly lower, and the quantity of fuel utilized will be considerably less.

Throttle Position Sensor failures indicate that they may need to be replaced.

However, repairing it might be difficult because the existing Throttle Position Sensor is quite complicated.

Toyota Throttle Position Sensor Problems

If your Throttle Position Sensor is failing, there are two options: replace it or reset it.

Resetting is not always an option for you; occasionally your Throttle Position Sensor will fail and require replacement.

The question is how we can determine if the Throttle Position Sensor is failing, as it is not a simple piece of equipment that you may check on daily.

So now we will go over some of the signs to look for, as they might indicate a malfunction in your Throttle Position Sensor.

The check engine light on your dashboard is the first thing that comes to mind for most people.

We may not regard it seriously, but it is a symptom indicating a possible failure in your Throttle Position Sensor.

It appears before any signs of a problem.

In the case of the Toyota, if you have missed a few years of service and still own your car, the light would be on.

We recommend that you get your automobile serviced so that we may diagnose the problem.

Consider it an investment because this move can save you a lot of money in the future; think about it as a precautionary measure.

The most frequent symptom an inconsistent idle speed and stalling.

The easiest method to tell this is to turn the key on and pay close attention to the rev gauge.

If your Toyota model does not have a rev meter, concentrate on the sound of the engine.

The vehicle’s rev gauge will fluctuate, and there may be an audible fault in the engine as the TPS’s most apparent indicator of failure.

Pro Tip: Keep an eye on your fuel usage as well, since the poor TPS of your vehicle will have the most severe negative impact on its fuel efficiency.

A failed TPS is a serious issue if your vehicle’s response to the gas pedal is not the same as it was previously.

This is also an indication of TPS failure, and it can be quite dangerous to your car.

If you do not look after it, it might become dips and surges, at which point there will be little you may do about it.

Mechanics Behind Throttle Position Sensor

If you want to work on your TPS yourself, you must have a basic understanding of how it functions.

Furthermore, every automobile type is different.

As a result, the position of the TPS may alter as well.

The throttle position sensor (TPS) is a mechanism that regulates the amount of air entering your car’s engine.

This is because it serves as a link between the gas pedal and your vehicle’s engine.

The TPS works similarly to your car’s heart; when you apply pressure on the gas pedal, it begins to function as a valve.

It starts by generating a movement that transforms information into action, allowing for the entrance of a specific quantity of air into the engine’s intake manifold.

The earlier TPSs were rather basic and utilitarian.

They do not make much of a difference when it comes to fuel efficiency.

That is not the case with today’s TPS systems, however.

The sophisticated features such as magneto-regressive units, hall-effect sensors, and inductive units have aided considerably in improving fuel efficiency.

Frequently Asked Questions

Any Possible Mechanism That Can Help Me Out In Testing My Throttle Position Sensor (TPS)?

There is, without a doubt, a method to help you measure your Throttle Position Sensor.

You must turn the key on in this situation, but be sure not to start the engine.

Continue reading to view the results of your multimeter readings on your dashboard.

If the reading is between 1.5 volts and 2 volts, it is excellent news.

Your Throttle Position Sensor system is performing extremely well.

You will need to lift the throttle plate and check the reading once again; if the reading rises by 5 Volts, you will want to have your Throttle Position Sensor system checked.

Is It Possible To Drive My Toyota With A Bad Throttle Position Sensor?

You can, in fact, drive your Toyota with a bad throttle position.

It is not, however, a terrific recommendation according to us.

Furthermore, it may be very hazardous to operate a car with a bad Throttle Position Sensor.

It is possible that you are pressing the gas pedal to go faster.

However, the car is not accelerating, and if you are not pressing the gas pedal, the vehicle may accelerate.

It can lead to avoidable problems, therefore do not ignore a faulty Throttle Position Sensor because it might cause unwanted events.

What Is The Most Common Cause Of A Throttle Position Sensor Code?

Throttle Position Sensor codes are numbers that you will often see when reading a battery’s information.

The Throttle Position Sensor is dropping below a certain voltage range on a frequent basis, which implies it is time to change the battery.

Your vehicle’s Throttle Position Sensor or a faulty switch may be the problem.

The Throttle Position Sensor (circuit) might have a possible short circuit, with the ground wire or any other wire in the circuit.


The name Throttle Position Sensor might sound intimidating, and it is without a doubt a sophisticated technology.

However, if you detect any abnormalities in your vehicle’s performance, the Throttle Position Sensor may need to be reset or even replaced.

Do not ignore indications; otherwise, they will put you in a lot of money trouble.

Resetting the Throttle Position Sensor in your Toyota is not a difficult procedure.

You have read all of the methods listed above, and you know it is not going to be tough.

If none of the aforementioned strategies work for you, your automobile’s Throttle Position Sensor system may need to be replaced.

Do not put it off any longer; it will wreak havoc on your vehicle in the most awful way possible.

If your car’s engine is not responding, get it looked at by a professional and lend a hand.

But before you do that, try the techniques I have mentioned above; they could help you.

Also, there is no need to understand how your automobile works unless it will assist you in maintaining its better posture.


Jeffrey Bryce is an experienced motorcycle rider with years of experience caring for motorcycles. His natural fondness for motorcycles have made him come up with, which is dedicated to answering and teaching you how to care for your bike with the care it requires. LetsGoForARide is the one of his important lifework in reaching out to communities of motorcycle enthusiasts on how to take care of their bike and choosing the correct spare part.