Depending on the vehicle year, make and model, a speed sensor can cost as little as $7.92 or as much as $100. For most vehicles, the cost for a speed sensor is between $25 and $45.
How much does it cost to replace a transmission sensor?
The average cost for transmission position sensor replacement is between $248 and $297. Labor costs are estimated between $136 and $172 while parts are priced between $112 and $125. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location.
What happens when a transmission sensor goes out?
Therefore, a failing speed sensor will have a direct impact on automatic transmission operation. One of the most common signs of a bad speed sensor is abnormal automatic transmission operation. If the VSS is faulty, the transmission may exhibit symptoms such as delayed shifts, hard shifts, and limited gear operation.
What are the symptoms of a bad transmission sensor?
Here are the symptoms of a bad or failing transmission speed…
- Harsh or improper shifting. Without a valid speed signal from these sensors, the PCM will not be able to correctly control the shifting of gears within the transmission. …
- Cruise control does not work. …
- Check Engine Light comes on.
How many sensors are in a transmission?
Typically, two sensors communicate the transmission data to the vehicle’s powertrain control module. The first sensor, referred to as the input sensor, monitors the speed of the transmission’s input shaft. The second sensor is the output sensor, which monitors the output shaft speed.
How do you check transmission sensors?
Place the sensor on a bench and check the pulsing AC voltage with the voltmeter as you slowly turn the gear by hand. If there is no voltage, the sensor may be defective. Install the new sensor into the transmission and replace the retaining bolt.
How long do transmission sensors last?
Generally, the original transmission speed sensor should last over 100,000 miles and it typically needs to be replaced at 150,000 miles. Vehicles that are poorly maintained often fail earlier.
How do you diagnose transmission problems?
Transmission Trouble: 10 Warning Signs You Need Repair
- Refusal to Switch Gears. If your vehicle refuses or struggles to change gears, you’re more than likely facing a problem with your transmission system. …
- Burning Smell. …
- Neutral Noises. …
- Slipping Gears. …
- Dragging Clutch. …
- Leaking Fluid. …
- Check Engine Light. …
- Grinding or Shaking.