Where is the VSS sensor located?

The vehicle speed sensor, or VSS, is located near the transmission’s output shaft. The specific placement of the sensor allows the sensor to detect, and report, to the engine’s computer through attachment cabling, the rotation and speed of the shaft.

What is a VSS speed sensor?

Vehicle Speed Sensors The vehicle speed sensor (VSS) measures transmission/transaxle output or wheel speed. The ECM uses this information to modify engine functions such as ignition timing, air/fuel ratio, transmission shift points, and to initiate diagnostic routines.

What is a VSS input?

(VSS) Vehicle Speed Sensors input vehicle speed data to the transmission control module for shift control. The signal is also used by other systems on the CAN like cruise control and ABS (anti-lock brakes), only to name a few. Most mount directly on the transmission or transaxle case.

What happens when a VSS goes bad?

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 can cause a P0500 code?

Here are the common causes that trigger code P0500: Defective vehicle speed sensor. Problem with the PCM or other module. Short or open wire leading to VSS or issues with connectors.

How do you test a VSS sensor?

You can test your VSS to make sure it’s functioning properly by using a device called a multimeter. Start by disconnecting and removing the VSS from your engine so you can test it. You can then connect it to a multimeter and set the multimeter to the AC setting.

How can you tell if VSS is bad?

How do you check VSS?

To check the VSS provider/writer status.

Open a command window.
At the command prompt, type vssadmin list providers, and then press ENTER.
Confirm that Microsoft VSS provider is listed as:
Type vssadmin list writers at the command prompt, and then press ENTER.
Confirm that all the VSS writers are showing:

What type of sensor is VSS?

A wheel speed sensor or vehicle speed sensor (VSS) is a type of tachometer. It is a sender device used for reading the speed of a vehicle’s wheel rotation. It usually consists of a toothed ring and pickup.

What does the VSS read?