Speed Sensor Broke off in Transmission

A speed sensor breaking off in the transmission can be a serious issue. The speed sensor is responsible for monitoring the engine RPM and providing accurate information about vehicle speed to different systems such as cruise control, ABS brakes, powertrain control module, etc. When this part breaks off or fails it will cause problems with these components and potentially prevent them from functioning properly.

If this happens then you should take your car to a mechanic who can diagnose the problem and replace or repair the broken parts. To avoid further damage they may also need to flush out any metal shavings caused by the breakage of the sensor before putting everything back together again.

If the speed sensor broke off in your transmission, it is important to get the issue addressed immediately. This can be a serious problem that could lead to further damage and costly repair bills if left unchecked. It is best to take your car into a qualified mechanic for diagnosis and repair as soon as possible.

The speed sensor plays an important role in how your transmission operates, so it’s essential that its functioning properly at all times.

How to Remove a Stuck or Broken Speed Sensor

Can a Broken Speed Sensor Cause Transmission Problems?

A broken speed sensor can cause a number of problems with your transmission, ranging from minor issues to complete failure. The most common issue is due to an inaccurate reading of the vehicle’s speed by the sensor, which can lead to improper shift timing and rough shifting. This can also cause acceleration lag or stalling at times when it should not be occurring.

In some cases, this type of problem may even prevent the car from starting in certain gears if the wrong readings are sent to the ECU (electronic control unit). Additionally, a faulty speed sensor could result in a lack of power or decreased fuel efficiency as well as other transmission-related issues such as slipping out of gear or hard shifts. To avoid further damage and costly repairs down the road, it’s important that you have your vehicle serviced immediately if you suspect any kind of transmission problem caused by a broken speed sensor.

Can You Drive With a Broken Speed Sensor?

Driving with a broken speed sensor is not recommended. The speed sensor is an important component of your car’s engine, as it helps to measure and regulate the amount of fuel being sent to the engine. Without this part functioning correctly, your vehicle could experience decreased performance and other issues, such as stalling or misfiring during acceleration.

Additionally, if you are driving with a malfunctioning speed sensor, you may have trouble staying within the legal speed limit on the road because you won’t be able to properly gauge how fast your car is going. Ultimately, while it might be possible to drive with a faulty speed sensor in some circumstances, it isn’t worth risking damage to your car or endangering yourself and others by doing so. It’s best practice to visit a professional mechanic for repairs as soon as possible when you notice any problems with this part of your vehicle!

Will a Transmission Shift Without Speed Sensor?

It is possible for a transmission to shift without a speed sensor, but it typically will not work as well or efficiently. Without the signal from the speed sensor, the onboard computer does not have an accurate measure of how fast your vehicle is travelling and cannot properly adjust shifting points or torque converter operation. This could lead to hard shifts and premature clutch wear if left unchecked.

Additionally, certain safety features such as traction control or stability control may also be disabled due to lack of information from the speed sensor. It is important to note that while you can drive with a faulty speed sensor, it should be replaced at soon as possible in order to ensure best performance and reduce the risk of any engine damage occurring over time due to improper shifting points.

What Does a Broken Speed Sensor Do?

A broken speed sensor can have a major impact on your vehicle’s performance, as it is responsible for monitoring and controlling the speed of your car. Without this essential part, your car will not be able to accurately monitor its own speed or respond accordingly when you change speeds. This means that you could experience difficulty accelerating or decelerating, and may find yourself unable to maintain a consistent speed while driving.

Additionally, if the vehicle’s computer cannot detect the true current speed of the car, then it won’t be able to accurately adjust engine functions like fuel intake and spark timing – leading to poor fuel economy and decreased performance. Finally, a faulty speed sensor can also cause problems with transmission shifting as well as potentially confusing other sensors within the vehicle’s system which rely on accurate information from this particular part in order to function properly. Overall, replacing a broken or malfunctioning speed sensor is highly important in terms of restoring proper operation of both your engine and transmission systems – so make sure you address any issues promptly!

Speed Sensor Broke off in Transmission

Credit: honda-tech.com

Broken Speed Sensor Symptoms

A broken speed sensor can cause a variety of symptoms, including engine misfires, poor acceleration and stalling. Other common issues include erratic transmission shifting, sudden decreases in fuel economy and the illumination of the check engine light. Additionally, some vehicles may experience false RPM readings or inaccurate speedometer readings when driving at higher speeds.

How to Remove a Seized Abs Sensor

If your vehicle’s ABS (anti-lock braking system) sensor has become seized, the only way to remove it is by using a special tool designed specifically for this purpose. The tools are available online or at most auto parts stores. Be sure to use caution when removing the sensor so you don’t damage any other components in the area.

Once removed, be sure to replace it with an OEM quality part that meets manufacturer specifications for optimal performance and safety of your vehicle.

Where is the Speed Sensor Located on the Transmission?

The speed sensor on the transmission is usually located near the tail shaft housing of a rear wheel drive vehicle. It may also be found near or inside the differential, in some front wheel drive cars. Depending on your specific model and make of car, it may also be referred to as an input speed sensor or output speed sensor.

If you are unsure where your particular car’s speed sensor is located, refer to your owner’s manual for more information.


In conclusion, it is important to be aware of the potential risks associated with a speed sensor breaking off in your car’s transmission. Although it can be costly to fix, the repair will help avoid further damage and possible breakdowns that could occur if left unattended. Taking care of this issue immediately can save you time and money in the long run by ensuring your vehicle runs efficiently.


  • Alex Gearhart

    Alex Gearhart, an automotive expert specializing in transmissions, has over a decade of hands-on industry experience. With extensive knowledge in manual and automatic systems, Alex is passionate about educating car enthusiasts on vehicle maintenance. As the chief author at TransmissionCar.com, Alex simplifies complex concepts for readers, helping them make informed decisions about their vehicles. Outside of work, Alex enjoys road trips, restoring classic cars, and exploring new automotive technologies.

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