How to Reset Throttle Position Sensor On Dodge Ram?

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You can save a lot of time knowing to reset the Dodge Ram throttle position sensor.

It is easier than it looks. You should be able to learn how to reset the Dodge Ram throttle position sensor with the help of this instruction, though.

We’ll also touch on a few other important subjects that everyone should be aware of.

What Does A Throttle Position Sensor On Dodge Ram?

Any car must have a TPS or throttle position sensor. So, this is what keeps an eye on the precise ratio of fuel and air entering the engine.

The engine requires fuel and oil to run. So, the vehicles typically take in the air via the intake valve and let it out through the MAS (Mass airflow sensor).

The air enters the intake and travels all the way to the throttle body.

Additionally, the throttle body is positioned between the air filter and the intake manifold.


The TPS mounts on the butterfly shaft of a Dodge Ram. TPS can be located on the butterfly shaft in the majority of cars, not just in Dodge Ram.

The position sensor can better monitor the throttle from that point, which is the reason.

One, the cable that was once linked to the gas pedal is no longer present.

Another is, throttle position sensors are evolving along with everything else thanks to technology. We now have various cutting-edge sensor types.

The Closed Throttle Position Sensor, or CTPS, detects whether the throttle fully closes.

Throttle monitoring is not a feature that all cars have. Some people utilize a Drive by Wire system or electronic throttle control to keep an eye on the throttle.

Since most cars have a wide-open throttle sensor built into the accelerator pedal, the accelerator and TPS connect intimately.

In DBW and ETC, acceleration sensors employ mostly.

What Are The Bad Throttle Position Sensor On Dodge Ram?

Without the symptoms, it is impossible to tell if the throttle position sensor has to be reset or replaced.

You will notice significant changes in your vehicle’s behavior whenever the TPS is malfunctioning.

If you don’t keep an eye out for any strange behaviors and always check for symptoms, your car can be pleading for assistance.

Take a look at these 8 signs of bad throttle position sensors I’ve come up with, though!

Buckling and jerking.

The most common symptom of a bad throttle position sensor is this. When the TPS is malfunctioning, it repeatedly transmits the incorrect reading to the ECU, which results in irregular power.

Engine Light

A problem with the engine is intended to be indicated by the engine light on the dashboard. Having stated that, the presence of the engine light does not always indicate a problem with the TPS.

TPS is only one of several factors that might result in engine issues. And if the engine lights are on, the engine has to be treated.

And right now, you have to identify the issue right away. Even though the engine light may often display a misleading reading, you shouldn’t disregard it.

Invest in an OBD-II scanner to run a full system check and detect any engine problems. This will help you determine whether there is a problem with the engine.

Rusty Idle

Rough idling is caused by a malfunctioning TPS in your car. It’s possible that you’ll hear the engine misfire. These symptoms are often present when the engine is starving for air or fuel.

And the throttle position sensor is typically to blame for this issue.

The issue with Acceleration & Power Loss

No matter how hard you push, if the throttle position sensor isn’t working at all, your car won’t go forward.

There are a few more causes for acceleration failure, but the TPS issue is the most common one.

In the worst-case scenario, the car may occasionally accelerate quickly on its own. It would be quite difficult for you to handle this if you are a novice driver.

The good news is that this is a sign of total TPS failure. There may be additional mild signs before it completely fails, in which case you must take fast action.

If not, you risk running into roadside trees, pedestrians, etc.

rough gear changes

The gearbox in automatic automobiles is influenced by a number of factors. And the throttle position sensor is a dependent variable.

So you could notice jerky gear changing when the TPS is malfunctioning. It’s possible that you won’t ever be able to change the gear. Or the transmission isn’t functioning properly.

However, with a manual transmission, this won’t happen.

Mode Limp

Nowadays, the majority of modern cars equips with sensors that may detect problems with the engine or other systems.

And the car responds in accordance with that knowledge. For instance, if you drive a vehicle with such a sophisticated feature, your vehicle will enter limp mode if it detects a problem with the TPS.

As said, the vehicle will move very slowly and you won’t be able to accelerate in limp mode. Actually, this is done to prevent accidents and to alert the driver that it is time to visit a technician.

Poor fuel economy

In some circumstances (occasionally), the engine will use more air and gasoline than usual if the throttle position sensor is broken. As a result, you will notice the gasoline level dropping quickly.

You should be aware that the TPS does not deliver any fuel at all when it entirely fails.

A bad start

A poor or shaky start is a solid sign that there is a problem with the engine.

Now, several factors might lead to engine issues. One of them is TPS. The TPS does not provide gasoline to the engine when it is completely inoperative. It, therefore, fails to start.

Additionally, if you notice that the engine starts rough and not smoothly, the TPS is likely soon to fail.

How Do I Reset The Throttle Position Sensor On A Dodge Ram?

Dodge Ram’s throttle position sensor may reset easily.

Turn on the vehicle by inserting the ignition key. Just turn the key to the next right step without starting the engine. On the side of the ignition, there should be a mark that looks like “On.”

The idiot lights need to all be on. Additionally, make sure the engine light is on; it should be.

Now depress the accelerator pedal gradually and softly. Press it slowly into the ground until it lands.

And now let off the gas pedal gradually.

Turning the key to the left will turn the ignition. You should then wish to start the engine to complete the resetting.

How do I change the throttle position sensor?

Check the car handbook before buying a replacement throttle position sensor to be sure you’re getting the proper one. You’ll go into trouble if not.

Make the necessary steps to ensure that you receive the proper TPS.

Locating the throttle position sensor is the first thing you should do. It ought to be on the throttle body of a Dodge Ram. The TPS is often located near the engine’s top to simplify things.

Disconnect the negative battery cable first for safety reasons. Before replacing TPS, it is crucial that you do this. It eliminates the possibility of receiving an electric shock or an ECM error code (Engine control module).

The electrical connections that connect to the TPS need to replace next. Use the side tab to make it easier to remove these connections.

Now that you have finished disconnecting the cables, you may detach the sensor. Locate the mounting screws, then take great care to remove them. By doing that, the sensor should be totally gone. (Be cautious about storing the screws safely; they are straightforward to misplace.)

The new throttle position sensor has to be installed now. Whatever you have done up to this point, you will now be doing the opposite. Screw the replacement TPS into place.

After removing the old connections, connect the new ones to the car’s electrical system. The connection is extremely easy to attach. Once you give it a little push, you’ll hear a click, and that’s all.

Connect the battery cable that is negative. Verify everything is linked correctly one last time.

To be sure you’ve done things correctly, start your car, let it idle for a while, and then accelerate.

ability to accelerate? I must say that you did a great job. TPS replacement is complete.

Final Conclusion

I trust you now know how to reset the Dodge Ram’s throttle position sensor. Please don’t hesitate to use the comment area if there is anything else I can do for you.

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