It’s called the Throttle Position Sensor, or TPS. The TPS is a sensor that helps your vehicle figure out the right mix of air and fuel is reaching your engine. It does that by keeping track of the throttle and sending that information to your vehicle’s computer.
The average cost for throttle position sensor replacement is between $157 and $202. Labor costs are estimated between $55 and $69 while parts are priced between $102 and $132. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location. Related repairs may also be needed.
What happens when the TPS sensor fails?
What happens when my throttle position sensor goes bad. When a TPS goes bad, then the car’s throttle body won’t function properly. It could either stay shut or it won’t close properly which is a severe issue. If it stays shut then your engine is not going receive air and it won’t start.
The average replacement cost for the throttle position sensor is anywhere from $110 to $200. The parts cost is anywhere from $75 to $105 while the labor cost is anywhere from $35 to $95.
How do you reset the throttle position sensor on a Toyota?
How do I fix error P0122?
To fix a code P0122, you usually need to order a new throttle or pedal position sensor.
What causes low voltage on TPS?
The voltage of the throttle position sensor can drop below the expected range for several reasons, including the following: A loosely-mounted throttle position sensor. Electrical short on the sensor circuit, either to the ground or to another wire. Faulty sensor.
What can cause a TPS code?
Another common cause is when the TPS is mounted incorrectly. If the TPS isn’t mounted or functioning correctly, this will cause an incorrect or faulty reading of output voltage levels to your vehicle’s ECM. Some other possible causes of the code are faulty or frayed TPS wiring or a TPS circuit short to ground.
How long does a throttle position sensor last?
How Long Do TPS Sensors Last? The batteries in the TPS sensors are made to last 5 years. They are built into the sensor so they can not be replaced like those of a flashlight. Hence, it is recommended by car manufacturers to replace TPS sensors every 5 years to enjoy safe and hassle-free driving.
Engine won’t idle smoothly, idles too slowly, or stalls
If you start to experience engine misfires, stalling, or rough idling when the car is stopped, it can also be a warning sign of a failing TPS.
How do you know when your throttle position sensor is bad?
Your engine might stall, idle slowly or misfire when your car is stopped. The car might accelerate itself, hesitate to accelerate, or lack power when you are trying to accelerate. You may also experience difficulty in changing gears.
Can TPS cause car to stall?
A malfunctioning TPS can also affect your car’s fuel injection system. It might not deliver enough fuel into the engine, and this can cause your vehicle to stall as well.
Can TPS affect transmission?
Throttle Position Sensor
It is used to determine engine load and if it fails it can cause automatic transmission shifting problems.
How do you test a throttle body?
Can a dirty throttle body cause a misfire?
As we told you before, a bad throttle body can mess with the air-fuel mixture, and it can also cause your engine to misfire. Misfires are easiest recognized as small bumps when you are revving the engine.
What are signs that your throttle body is dirty?
When the throttle body gets dirty, it has a direct effect on how smoothly the engine operates. Signs indicating a problem include rough idling, jumpy or sluggish acceleration, poor fuel economy, and stalling. With the use of a throttle body cleaning product, the dirt and debris buildup are easily removed.